SecLists.Org Security Mailing List Archive
Any hacker will tell you that the latest news and exploits are not found on any web site—not even Insecure.Org. No, the cutting edge in security research is and will continue to be the full disclosure mailing lists such as Bugtraq. Here we provide web archives and RSS feeds (now including message extracts), updated in real-time, for many of our favorite lists. Browse the individual lists below, or search them all using the Site Search box above.
Insecure.Org Lists

Nmap Development — Unmoderated technical development forum for debating ideas, patches, and suggestions regarding proposed changes to Nmap and related projects. Subscribe to nmap-dev here.
[PATCH 0/5] ALPN-based HTTP/2 service detection improvements Urval Kheni (Apr 14)
Hi,
This patch series introduces ALPN-based improvements to service detection
for TLS services.
It adds support for extracting the negotiated ALPN protocol and uses
"h2" as a conservative fallback signal to infer HTTP over TLS when
service detection fails.
This improves detection of HTTP/2-only services, which return binary
responses not recognized by existing probes.
The changes are structured as follows:
1. Fix OpenSSL provider...
Bug Report: ssl-enum-ciphers fails (EOF) on CloudFront/ECDSA targets supporting TLS 1.2 Jack Seredyniecki via dev (Apr 14)
Hello nmap dev team,
I am reporting a false negative where ssl-enum-ciphers fails to detect TLS
1.2 on a CloudFront target (itwisegroup.com:443) that uses an ECDSA
certificate and Post-Quantum hybrid key exchange (X25519MLKEM768).
While sslscan and openssl confirm TLS 1.2 is active, Nmap reports only TLS
1.3. My debug logs show the server is dropping the connection (EOF) during
the Nmap TLS 1.2 handshake attempt:
NSE: [ssl-enum-ciphers...
[PATCH] Support Linux capabilities for non-root raw packet scanning Ali Norouzi via dev (Apr 14)
Hi everyone,
I just opened a PR that adds support for Linux capabilities, allowing nmap to
perform raw packet scans without sudo when the binary has `CAP_NET_RAW` set via
setcap:
https://github.com/nmap/nmap/pull/3333
Please review.
Best,
Ali
Fix for issue #3326 advait deshmukh (Apr 14)
Issue link <https://github.com/nmap/nmap/issues/3326>
Pull request link <https://github.com/nmap/nmap/pull/3337>
I read the source code and, from what I understood, the current output
appears to be intentional. The ipv4 value being shown seems to refer to the
next header, i.e., the protocol of the packet encapsulated within the outer
packet, which in this case is IPv6.
Since the user has explicitly specified -6 in the command, it...
Interview Invitation for Educational Research Muhammad Hassan Tanveer via dev (Mar 31)
Hello Everyone!
We are conducting a research study on how organizations handle the
aftermath of cybersecurity incidents and we would greatly value your
perspective. Our focus is on what happens after a security incident is
resolved. How do teams reflect on these events? How do organizations
learn from incidents?
Are you a cybersecurity practitioner? We would love to hear from you! We
invite you to participate in a ~45-minute online...
Re: GSoC 2026: Password Security Wizard - Optimizing the NSE Brute Library Adithya Shetty (Mar 13)
Ah, my mistake.
I completely missed that banner on the site.
Thanks for letting me know Gordon
[no subject] Juan jose Rodriguez (Mar 08)
Contraseña
GSoC 2026: Password Security Wizard - Optimizing the NSE Brute Library Adithya Shetty (Mar 02)
Hi Nmap Development Team and Fotis,
My name is Adithya, and I am a 4th-semester Computer Science student
specializing in Cybersecurity. I am writing to express my strong interest
in the "Password Security Wizard" project for GSoC 2026.
Over the past few days, I have cloned the repository, set up my build
environment, and have been digging into the nselib/brute.lua library and
several of the -brute.nse scripts (specifically focusing on...
Question about Nmap and GSoC 2026 Sweekar (Jan 29)
Hi Nmap developers,
I am a student contributor and have previously worked on Nmap. I am
preparing for Google Summer of Code 2026 and wanted to ask whether Nmap is
considering participating as a mentoring organization this year, or if
there are no plans at this time.
Thank you for your time and for maintaining such an important project.
Best regards,
Sweekar
PR #3277: Clean up and harden POP3 helper login functions Sweekar (Jan 23)
Hello Nmap Developers,
As suggested in CONTRIBUTION.md i am writing this mail to notify about my PR
https://github.com/nmap/nmap/pull/3277
This PR refactors and fixes the POP3 authentication helper functions used
by NSE scripts, including pop3-brute.nse.
Main changes:
-
Hardened SASL LOGIN handling
-
Improved SASL PLAIN and CRAM-MD5 logic
-
Corrected APOP handling and report missing OpenSSL support
-
Normalized...

Nmap Announce — Moderated list for the most important new releases and announcements regarding the Nmap Security Scanner and related projects. We recommend that all Nmap users subscribe to stay informed.
Npcap Version 1.82 Released with VLAN Tagging and More Gordon Fyodor Lyon (Apr 28)
Dear Nmap Community,
In preparation for an imminent Nmap release (hopefully this week!), we have
released Version 1.82 of our Npcap Windows packet capture and transmission
driver. It builds upon the recent 1.81 release to add support for VLAN
tagging. This allows you to select for packets directed to a certain VLAN
or just inspect the VLAN headers on any packets received. It's especially
useful for Wireshark users. You can also now send...
Nmap 7.95 released: OS and service detection signatures galore! Gordon Fyodor Lyon (May 05)
Dear Nmap Community,
I just arrived in San Francisco for the RSA conference and am delighted to
announce our Nmap Version 7.95 release! I'm most excited that we finally
tackled our backlog of OS and service detection fingerprint submissions.
We're not talking about dozens or hundreds of them-we processed more than
6,500 fingerprints!
For OS detection, we added 336 signatures, bringing the new total to 6,036.
Additions include iOS 15...

Full Disclosure — A public, vendor-neutral forum for detailed discussion of vulnerabilities and exploitation techniques, as well as tools, papers, news, and events of interest to the community. The relaxed atmosphere of this quirky list provides some comic relief and certain industry gossip. More importantly, fresh vulnerabilities sometimes hit this list many hours or days before they pass through the Bugtraq moderation queue.
CyberDanube Security Research 20260408-1 | Multiple Vulnerabilities in Siemens SICAM A8000 Thomas Weber | CyberDanube via Fulldisclosure (Apr 14)
CyberDanube Security Research 20260408-1
-------------------------------------------------------------------------------
title| Multiple Vulnerabilities
product| Siemens SICAM A8000 CP-8050/CP-8031/CP-8010/CP-8012
vulnerable version| <=V25.30
fixed version| V26.10
CVE number| CVE-2026-27664
impact| High
homepage| https://siemens.com/
found|...
CyberDanube Security Research 20260408-0 | Remote Operation Denial of Service in Siemens SICAM A8000 Thomas Weber | CyberDanube via Fulldisclosure (Apr 14)
CyberDanube Security Research 20260408-0
-------------------------------------------------------------------------------
title| Remote Operation Denial of Service
product| Siemens SICAM A8000 CP-8050/CP-8031/CP-8010/CP-8012
vulnerable version| <=V25.30
fixed version| V26.10
CVE number| CVE-2026-27663
impact| Medium
homepage| https://siemens.com/...
SEC Consult SA-20260414-0 :: Improper Enforcement of Locked Accounts in WebUI (SSO) in Kiuwan SAST on-premise (KOP) & cloud/SaaS SEC Consult Vulnerability Lab via Fulldisclosure (Apr 14)
SEC Consult Vulnerability Lab Security Advisory < 20260414-0 >
=======================================================================
title: Improper Enforcement of Locked Accounts in WebUI (SSO)
product: Kiuwan SAST on-premise (KOP) & cloud/SaaS
vulnerable version: <2.8.2509.4
fixed version: 2.8.2509.4
CVE number: CVE-2026-24069
impact: medium...
SEC Consult SA-20260401-0 :: Broken Access Control in Open WebUI SEC Consult Vulnerability Lab via Fulldisclosure (Apr 02)
SEC Consult Vulnerability Lab Security Advisory < 20260401-0 >
=======================================================================
title: Broken Access Control
product: Open WebUI
vulnerable version: <v0.8.11
fixed version: v0.8.11
CVE number: CVE-2026-34222
impact: high
homepage:https://openwebui.com
found: 2026-02-06...
SEC Consult SA-20260326-0 :: Local Privilege Escalation in Vienna Assistant (MacOS) - Vienna Symphonic Library SEC Consult Vulnerability Lab via Fulldisclosure (Apr 02)
SEC Consult Vulnerability Lab Security Advisory < 20260326-0 >
=======================================================================
title: Local Privilege Escalation
product: Vienna Assistant (MacOS) - Vienna Symphonic Library
vulnerable version: 1.2.542
fixed version: -
CVE number: CVE-2026-24068
impact: high
homepage:https://www.vsl.co.at/
...
Apple OHTTP Relay: 14 Third-Party Endpoints, 6 Countries, Zero User Visibility Joseph Goydish II via Fulldisclosure (Apr 02)
SUMMARY
Apple's Oblivious HTTP relay for Live Caller ID Lookup (iOS 18+) routes
traffic through 14 third-party endpoints across six countries. These include
an anonymous Delaware LLC sharing data with OpenAI, a Russian endpoint
(Yandex), and a Swiss GmbH whose privacy policy names "The Legal Entity to
be Confirmed" as its data controller. None of this is disclosed to users.
This is shared infrastructure. All devices using Live...
[KIS-2026-06] MetInfo CMS <= 8.1 (weixinreply.class.php) PHP Code Injection Vulnerability Egidio Romano (Apr 02)
---------------------------------------------------------------------------
MetInfo CMS <= 8.1 (weixinreply.class.php) PHP Code Injection Vulnerability
---------------------------------------------------------------------------
[-] Software Link:
https://www.metinfo.cn
[-] Affected Versions:
Versions 7.9, 8.0, and 8.1.
[-] Vulnerability Description:
The vulnerable code is located into the...
[CVE-2026-33691] OWASP CRS whitespace padding bypass vulnerability cyber security (Apr 02)
A vulnerability was identified in OWASP CRS where whitespace padding
in filenames can bypass file upload extension checks, allowing uploads
of dangerous files such as .php, .phar, .jsp, and .jspx. This issue
has been assigned CVE‑2026‑33691.
Impact: Attackers may evade CRS protections and upload web shells
disguised with whitespace‑padded extensions. Exploitation is most
practical on Windows backends that normalize whitespace in filenames...
APPLE-SA-03-24-2026-10 Xcode 26.4 Apple Product Security via Fulldisclosure (Mar 28)
APPLE-SA-03-24-2026-10 Xcode 26.4
Xcode 26.4 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/126801.
Apple maintains a Security Releases page at
https://support.apple.com/100100 which lists recent
software updates with security advisories.
otool
Available for: macOS Tahoe 26.2 and later
Impact: An app may be able to cause unexpected system termination
Description: An...
APPLE-SA-03-24-2026-9 Safari 26.4 Apple Product Security via Fulldisclosure (Mar 28)
APPLE-SA-03-24-2026-9 Safari 26.4
Safari 26.4 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/126800.
Apple maintains a Security Releases page at
https://support.apple.com/100100 which lists recent
software updates with security advisories.
WebKit
Available for: macOS Sonoma and macOS Sequoia
Impact: Processing maliciously crafted web content may prevent Content
Security...
APPLE-SA-03-24-2026-8 visionOS 26.4 Apple Product Security via Fulldisclosure (Mar 28)
APPLE-SA-03-24-2026-8 visionOS 26.4
visionOS 26.4 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/126799.
Apple maintains a Security Releases page at
https://support.apple.com/100100 which lists recent
software updates with security advisories.
802.1X
Available for: Apple Vision Pro (all models)
Impact: An attacker in a privileged network position may be able to
intercept...
APPLE-SA-03-24-2026-7 watchOS 26.4 Apple Product Security via Fulldisclosure (Mar 28)
APPLE-SA-03-24-2026-7 watchOS 26.4
watchOS 26.4 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/126798.
Apple maintains a Security Releases page at
https://support.apple.com/100100 which lists recent
software updates with security advisories.
802.1X
Available for: Apple Watch Series 6 and later
Impact: An attacker in a privileged network position may be able to
intercept...
APPLE-SA-03-24-2026-6 tvOS 26.4 Apple Product Security via Fulldisclosure (Mar 28)
APPLE-SA-03-24-2026-6 tvOS 26.4
tvOS 26.4 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/126797.
Apple maintains a Security Releases page at
https://support.apple.com/100100 which lists recent
software updates with security advisories.
802.1X
Available for: Apple TV HD and Apple TV 4K (all models)
Impact: An attacker in a privileged network position may be able to
intercept...
APPLE-SA-03-24-2026-5 macOS Sonoma 14.8.5 Apple Product Security via Fulldisclosure (Mar 28)
APPLE-SA-03-24-2026-5 macOS Sonoma 14.8.5
macOS Sonoma 14.8.5 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/126796.
Apple maintains a Security Releases page at
https://support.apple.com/100100 which lists recent
software updates with security advisories.
802.1X
Available for: macOS Sonoma
Impact: An attacker in a privileged network position may be able to
intercept network...
APPLE-SA-03-24-2026-4 macOS Sequoia 15.7.5 Apple Product Security via Fulldisclosure (Mar 28)
APPLE-SA-03-24-2026-4 macOS Sequoia 15.7.5
macOS Sequoia 15.7.5 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/126795.
Apple maintains a Security Releases page at
https://support.apple.com/100100 which lists recent
software updates with security advisories.
802.1X
Available for: macOS Sequoia
Impact: An attacker in a privileged network position may be able to
intercept...
Other Excellent Security Lists

Bugtraq — The premier general security mailing list. Vulnerabilities are often announced here first, so check frequently!

Security Basics — A high-volume list which permits people to ask "stupid questions" without being derided as "n00bs". I recommend this list to network security newbies, but be sure to read Bugtraq and other lists as well.

Penetration Testing — While this list is intended for "professionals", participants frequenly disclose techniques and strategies that would be useful to anyone with a practical interest in security and network auditing.

Info Security News — Carries news items (generally from mainstream sources) that relate to security.

IDS Focus — Technical discussion about Intrusion Detection Systems. You can also read the archives of a previous IDS list

Web App Security — Provides insights on the unique challenges which make web applications notoriously hard to secure, as well as attack methods including SQL injection, cross-site scripting (XSS), cross-site request forgery, and more.

Daily Dave — This technical discussion list covers vulnerability research, exploit development, and security events/gossip. It was started by ImmunitySec founder Dave Aitel and many security luminaries participate. Many posts simply advertise Immunity products, but you can't really fault Dave for being self-promotional on a list named DailyDave.
OpenAI Codex Security Dave Aitel via Dailydave (Mar 07)
https://openai.com/index/codex-security-now-in-research-preview/
As you might have noticed we've released Codex Security and if you have a
ChatGPT business or enterprise or edu or pro subscription (which is most of
y'all) then you have access ! Just go to chatgpt.com/codex/security and
hopefully it pulls up cleanly for you. If not, probably my fault in some
way.
If you do have access then I'd love it if you would:
1. Say what...
RE//verse, DistrictCon, an Anole Friend Dave Aitel via Dailydave (Feb 02)
Last month was DistrictCon, a great conference that I did not attend
because the sky decided to dump snow on Washington, DC. Anyone who has
spent more than ten minutes in that city knows this is how you cancel every
flight out of DCA and turn the roads into skating rinks filled with deeply
furious government contractors. Life is short, so I remained in Miami where
it was 80 degrees and everyone was pretending winter is a myth.
Today it is...
feeling the air Dave Aitel via Dailydave (Jan 05)
For reasons I still don’t fully understand, Miami Beach has enormous
colonies of turkey vultures. You’ll see them circling over the city and the
interstates, perched like huge awkward toddlers on lampposts, or standing
motionless as a shadow in the strip of grass between the road and the blue
water of the bay. If you look up at almost any moment, there’s a column of
them somewhere overhead, wings spread wide, fingers splayed, feeling the...
Re: Defense ? Dean Pierce via Dailydave (Nov 16)
I like the idea of having a software supply chain that people can pay into
that basically funds a universal bug bounty system for anything that
matters.
You can put systems in place that utilize zero knowledge exploitability
proofs to automate bounty triage, so it doesn't even need to be run by a
central trusted entity. As the bounty markets stabilize, what you're left
with is a software ecosystem where anyone can build what they need...
Re: Defense ? Chris Anley via Dailydave (Nov 16)
(gingerly raises head above parapet)
Historically, “we’ve” moved the bar in defense.
- Everything is now in the cloud, accessible 24/7 via APIs whose keys are stored in plaintext alongside code, or via
preauthenticated sessions
- Everything has ~40 dependencies, each of which has ~40 dependencies, etc, which, combined with a published CVE rate
of 1 per 15 minutes (calendar year 2024), means that patching an enterprise before an...
Re: Defense ? Alfonso De Gregorio via Dailydave (Nov 16)
Imbalances in the skills and workforce are real. The gap remains hard
to bridge also in the presence of greater degrees of automation that
AI buys us, because, at this stage, we want humans to be in the loop –
and for good reasons – and, also, cause we are not going to grow the
skillset faster than the attack surface, I am afraid.
I hate to sound like a broken record, but I will take a bite
regardless: those imbalances are a byproduct of the...
Re: Defense ? Conan Dooley via Dailydave (Nov 16)
Reduce complexity, duplication, and scope in your infrastructure. Your
developers and infrastructure staff would need to agree on standardized
libraries, frameworks, etc, and you'd need skilled technical staff to
validate when people said doing something wasn't possible within that
scope, and make them accountable for making sure adding that level of
complexity led to business value that was greater than that overhead (vs,
say, just...
Re: Defense ? etojake--- via Dailydave (Nov 16)
The content of this message was lost. It was probably cross-posted to
multiple lists and previously handled on another list.
Defense ? Dave Aitel via Dailydave (Nov 15)
How would one actually move the actual bar in defense? A big part of me
thinks that you're just not going to patch your way out of the problem. But
the number of organizations that you can rely on to actually make a
difference seems pretty small? Like even converting every Linux binary to
rust would only make sense if you could find a team that could actually
maintain and support that code base, which I don't know that you could.
Like...
Offensive AI Con Dave Aitel via Dailydave (Oct 08)
So I just got back from "Offensive AI Conference" in San Diego and it was a
great event - for a first time conference it ran especially smoothly, the
attendees were an amazing crowd, and many of the talks were extremely
strong. There's something about a conference that is not recording the
talks that gets people to actually sit and listen to them via the magic of
FOMO, but also, when a conference is "invite only" then you...

PaulDotCom — General discussion of security news, research, vulnerabilities, and the PaulDotCom Security Weekly podcast.

Honeypots — Discussions about tracking attackers by setting up decoy honeypots or entire honeynet networks.

Microsoft Sec Notification — Beware that MS often uses these security bulletins as marketing propaganda to downplay serious vulnerabilities in their products—note how most have a prominent and often-misleading "mitigating factors" section.

Funsec — While most security lists ban off-topic discussion, Funsec is a haven for free community discussion and enjoyment of the lighter, more humorous side of the security community

CERT Advisories — The Computer Emergency Response Team has been responding to security incidents and sharing vulnerability information since the Morris Worm hit in 1986. This archive combines their technical security alerts, tips, and current activity lists.
Apple Releases Security Updates for Multiple Products CISA (Mar 28)
Cybersecurity and Infrastructure Security Agency (CISA) - Defend Today, Secure Tomorrow
You are subscribed to Cybersecurity Advisories for Cybersecurity and Infrastructure Security Agency. This information
has recently been updated and is now available.
Apple Releases Security Updates for Multiple Products [
https://www.cisa.gov/news-events/alerts/2023/03/28/apple-releases-security-updates-multiple-products ] 03/28/2023 01:00
PM EDT
Apple...
CISA Releases Six Industrial Control Systems Advisories CISA (Mar 23)
Cybersecurity and Infrastructure Security Agency (CISA) - Defend Today, Secure Tomorrow
You are subscribed to Cybersecurity Advisories for Cybersecurity and Infrastructure Security Agency. This information
has recently been updated, and is now available.
CISA Releases Six Industrial Control Systems Advisories [
https://www.cisa.gov/news-events/alerts/2023/03/23/cisa-releases-six-industrial-control-systems-advisories ] 03/23/2023
08:00 AM EDT...
CISA Releases Eight Industrial Control Systems Advisories CISA (Mar 21)
Cybersecurity and Infrastructure Security Agency (CISA) - Defend Today, Secure Tomorrow
You are subscribed to Cybersecurity Advisories for Cybersecurity and Infrastructure Security Agency. This information
has recently been updated, and is now available.
CISA Releases Eight Industrial Control Systems Advisories [
https://www.cisa.gov/news-events/alerts/2023/03/21/cisa-releases-eight-industrial-control-systems-advisories ]
03/21/2023 08:00 AM...
CISA and NSA Release Enduring Security Framework Guidance on Identity and Access Management CISA (Mar 21)
Cybersecurity and Infrastructure Security Agency (CISA) - Defend Today, Secure Tomorrow
You are subscribed to Cybersecurity Advisories for Cybersecurity and Infrastructure Security Agency. This information
has recently been updated, and is now available.
CISA and NSA Release Enduring Security Framework Guidance on Identity and Access Management [...

Open Source Security — Discussion of security flaws, concepts, and practices in the Open Source community
Re: Go 1.26.2 and Go 1.25.9 are released with 10 security fixes Sam James (Apr 17)
Eli Schwartz <eschwartz () gentoo org> writes:
For serious issues, it may make sense for projects distributing binaries
(provided they know it was built by a buggy compiler) in the same way
they might do for a vulnerable OpenSSL DLL in their Windows offering.
But yes, I agree, it'd be pretty annoying if every Go piece of software
issued a new release that was a no-op and was just there to nudge you to
rebuild it.
Right, the stdlib...
lcms2 <= 2.18 CubeSize() integer overflow: stock Ubuntu 24.04 Poppler / evince-thumbnailer / OpenJDK crashers (different triggers), no CVE Abhinav Agarwal (Apr 17)
A 992-byte PDF crashes a bunch of stock Ubuntu 24.04 consumers:
evince-thumbnailer, Poppler (pdftoppm / pdftocairo / pdfimages),
the cups-filters PDF-to-raster print filter, Okular, and GIMP's
PDF plug-in all segfault inside liblcms2. OpenJDK 21 on Ubuntu
crashes too, and Windows Temurin 21.0.9 crashes in its bundled
lcms.dll (3/3 independent runs). There's also a coarse seed-
correlated heap-read primitive on Linux glibc with ASLR off...
Re: Go 1.26.2 and Go 1.25.9 are released with 10 security fixes Eli Schwartz (Apr 17)
Updated *releases* don't really make sense, generically. The bug is in
the compiler, not the package, so one would rebuild the existing release
with a new compiler. Consider how you handle this if a package had a
security vulnerability in the GCC version it was compiled in. Or, it
depended on libarchive and libarchive had a security release. Do you tag
a brand new version of rclone because the dependencies it was compiled
against got...
CVE-2026-40948: Apache Airflow Keycloak Provider: OAuth Login CSRF — Missing State Parameter in Keycloak Auth Manager Jarek Potiuk (Apr 17)
Severity: low
Affected versions:
- Apache Airflow Keycloak Provider (apache-airflow-providers-keycloak) 0.0.1 before 0.7.0
Description:
The Keycloak authentication manager in `apache-airflow-providers-keycloak` did not generate or validate the OAuth 2.0
`state` parameter on the login / login-callback flow, and did not use PKCE. An attacker with a Keycloak account in the
same realm could deliver a crafted callback URL to a victim's...
Xen Security Advisory 488 v1 - x86: Floating Point Divider State Sampling Xen . org security team (Apr 17)
Xen Security Advisory XSA-488
x86: Floating Point Divider State Sampling
ISSUE DESCRIPTION
=================
Researchers from the CISPA Helmholtz Center for Information Security have
discovered Floating Point Divider State Sampling. It is detailed in a paper
titled "TREVEX: A Black-Box Detection Framework For Data-Flow Transient
Execution Vulnerabilities"
For more information, see:...
ngtcp2: qlog_parameters_set_transport_params_stack_overflow [CVE-2026-40170] Alan Coopersmith (Apr 17)
https://github.com/ngtcp2/ngtcp2/security/advisories/GHSA-f523-465f-8c8f advises:
[See GHSA link for PoC]
cups: 8 various moderate vulnerabilities Zdenek Dohnal (Apr 17)
Hi all,
we had several security reports in CUPS which are fixed in the released
CUPS 2.4.17:
- no known CVE yet, requested from Github -
https://github.com/OpenPrinting/cups/security/advisories/GHSA-6wpw-g8g6-wvrv
- Heap out-of-bounds read in SNMP supply-level polling leaks stack
memory to authenticated users - moderate severity
- CVE-2026-39314 -
https://github.com/OpenPrinting/cups/security/advisories/GHSA-pp8w-2g52-7vj7
- Integer...
Re: Go 1.26.2 and Go 1.25.9 are released with 10 security fixes Matthias Ferdinand (Apr 17)
...
I did not see any Linux distribution advisories for compiled Go programs
yet, but some projects using Go have released upates:
- https://rclone.org/changelog/#v1-73-4-2026-04-08
Update to go 1.25.9 to fix multiple CVEs
- https://github.com/grafana/grafana/releases/tag/v12.4.3
2026-04-14: Go: Update to 1.25.9
I looked at https://github.com/gopasspw/gopass and
https://github.com/restic/restic, but they have not yet...
CVE-2026-25917: Apache Airflow: API extra-links triggers XCom deserialization/class instantiation (Airflow 3.1.5) Rahul Vats (Apr 17)
Severity: low
Affected versions:
- Apache Airflow (apache-airflow) before 3.2.0
Description:
Dag Authors, who normally should not be able to execute code in the webserver context could craft XCom payload causing
the webserver to execute arbitrary code. Since Dag Authors are already highly trusted, severity of this issue is Low.
Users are recommended to upgrade to Apache Airflow 3.2.0, which fixes the issue.
Credit:
Mahammad Huseynkhanli...
CVE-2026-32228: Apache Airflow: Users with asset materialization permisssions could trigger Dags they had no access to Rahul Vats (Apr 17)
Severity: low
Affected versions:
- Apache Airflow (apache-airflow) 3.0.0 before 3.2.0
Description:
UI / API User with asset materialize permission could trigger dags they had no access to.
Users are advised to migrate to Airflow version 3.2.0 that fixes the issue.
Credit:
Masamune - Unit515 OPSWAT (finder)
Ahmad Abuzaid (finder)
Pierre Jeambrun (remediation developer)
References:
https://github.com/apache/airflow/pull/63338...
CVE-2026-30898: Apache Airflow: Bad example of BashOperator shell injection via dag_run.conf Rahul Vats (Apr 17)
Severity: low
Affected versions:
- Apache Airflow (apache-airflow) before 3.2.0
Description:
An example of BashOperator in Airflow documentation suggested a way of passing dag_run.conf in the way that could cause
unsanitized user input to be used to escalate privileges of UI user to allow execute code on worker. Users should
review if any of their own DAGs have adopted this incorrect advice.
Credit:
Peyton Kennedy (p80n-sec) from Endor...
CVE-2026-32690: Apache Airflow: 3.x - Nested Variable Secret Values Bypass Redaction via max_depth=1 Rahul Vats (Apr 17)
Severity: low
Affected versions:
- Apache Airflow (apache-airflow) 3.0.0 before 3.2.0
Description:
Secrets in Variables saved as JSON dictionaries were not properly redacted - in case thee variables were retrieved by
the user the secrets stored as nested fields were not masked.
If you do not store variables with sensitive values in JSON form, you are not affected. Otherwise please upgrade to
Apache Airflow 3.2.0 that has the fix...
CVE-2026-30912: Apache Airflow: Exposing stack trace in case of constraint error Rahul Vats (Apr 17)
Severity: low
Affected versions:
- Apache Airflow (apache-airflow) before 3.2.0
Description:
In case of SQL errors, exception/stack trace of errors was exposed in API even if "api/expose_stack_traces" was set to
false. That could lead to exposing additional information to potential attacker. Users are recommended to upgrade to
Apache Airflow 3.2.0, which fixes the issue.
Credit:
Masamune - Unit515 OPSWAT (finder)
Jason(Zhe-You)...
CVE-2025-66335: Apache Doris MCP Server: MCP SQL inject Mingyu Chen (Apr 17)
Severity: moderate
Affected versions:
- Apache Doris MCP Server 0.1.0 before 0.6.1
Description:
Apache Doris MCP Server versions earlier than 0.6.1 are affected by an improper neutralization flaw in query context
handling that may allow execution of unintended SQL statements and bypass of intended query validation and access
restrictions through the MCP query execution interface. Version 0.6.1 and later are not affected.
Credit:
Tomer...
CVE-2026-33558: Apache Kafka, Apache Kafka Clients: Information Exposure Through Network Client Log Output Luke Chen (Apr 17)
Severity: moderate
Affected versions:
- Apache Kafka 0.11.0 through 3.9.1
- Apache Kafka 4.0.0
- Apache Kafka Clients (org.apache.kafka:kafka-clients) 0.11.0 through 3.9.1
- Apache Kafka Clients (org.apache.kafka:kafka-clients) 4.0.0
Description:
Information exposure vulnerability has been identified in Apache Kafka.
The NetworkClient component will output entire requests and responses information in the DEBUG log level in the logs.
By...

Secure Coding — The Secure Coding list (SC-L) is an open forum for the discussion on developing secure applications. It is moderated by the authors of Secure Coding: Principles and Practices.

Educause Security Discussion — Securing networks and computers in an academic environment.
Internet Issues and Infrastructure

NANOG — The North American Network Operators' Group discusses fundamental Internet infrastructure issues such as routing, IP address allocation, and containing malicious activity.
A NANOG 97 Keynote just Dropped, And it's a Big One Nanog News via NANOG (Apr 17)
*** A NANOG 97 Keynote just Dropped, And it's a Big One*
------------------------------------------------------------
Founder of Cogent Communications, Dave Schaeffer To Discuss "The SRE of AI:
Engineering Network Reliability for the Tokenized Era"
Your network might be the silent bottleneck in your AI stack… and it’s
getting louder.
From GPU throttling to syncing models across continents, reliability isn’t
just uptime...
Weekly Global IPv4 Routing Table Report Routing Table Analysis Role Account via NANOG (Apr 17)
This is an automated weekly mailing describing the state of the Global
IPv4 Routing Table as seen from APNIC's router in Japan.
The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.
Daily listings are sent to bgp-stats () lists apnic net.
For historical data, please see https://thyme.apnic.net.
If you have any comments please contact Philip Smith...
Re: How much do you automate your automation? Andrew Latham via NANOG (Apr 15)
Small note to add here, order of configuration change is possible in automation
and configuration management systems. Often the manual MOP/Playbook take
for granted the procedural ordering of changes that a configuration management
system can apply all at once across the board instantly. I think this
very issue has
caused some caos for organizations in the past.
Broadcom J2/Q2 hardware filters Graham Johnston via NANOG (Apr 15)
Good day.
We all expect that in picking a hardware platform built around the Broadcom
Jericho 2 or Qumran 2, that we are realizing our cost savings with some
sacrifices; my use case involves the Q2C and Q2A variants. One of those
sacrifices appears to be the concurrent set of filters that are able to be
programmed into the hardware at any given time. To be clear, the ASIC seems
to be able to perform a wide variety of functions, but is much more...
Frontier/5650 contact Tim Burke via NANOG (Apr 15)
Looking to get in touch with someone at 5650 about an issue with the netblock I have been assigned on static fios
service.
My service looks to be coming off of a BNG in the Dallas Infomart, some 200 miles away in a different metro area, and
the netblock is geolocated accordingly, breaking lots of things. I’ve tried to manually correct it with various
services but it seems to get overwritten over time.
Have tried the usual channels,...
Re: How much do you automate your automation? Saku Ytti via NANOG (Apr 14)
If you do deltas, this is a very difficult problem. Trying to
reconcile how to move from A to B. This often leads to a network where
some things are managed by automation, like interface/bgp turn-up,
some things are managed by people. And the true state is the
configuration backup, there is no way to recreate the entire config
from data.
Even the mentioned hyperscalers rarely actually manage 100% of config
via system, they manage DC from system,...
Re: How much do you automate your automation? Brandon Z. via NANOG (Apr 14)
Hi,
I think if we want to keep environments consistent across all devices, we
should avoid manually tweaking any single server. it’s better to run
everything in batches.
That way, if one device has been manually adjusted, the batch script won’t
fail unexpectedly.
Also, now that we have the AI agent, for these simple issues we can just
give it a high-level task instead of being overly specific. Once the script
is tested, we can batch-deploy...
Re: How much do you automate your automation? Patrick W. Gilmore via NANOG (Apr 14)
Certain companies, e.g. hyperscalers, automate changes completely. An engineer / architect decides what do to, e.g.
upgrade all the XXX routers to OS YYY. Then they hand that off to an operations team which uses a pre-written script
(really much much much more than a “script” - frequently written by a third team) to tell the “upgrade all device type
$FOO to OS $BAR”. At which point the system figures which devices get upgraded,...
Re: SPF/DKIM/DMARC et.al.: REALLY LONG [was: is it just me or...] Christopher Morrow via NANOG (Apr 14)
I don't disagree with you, mostly... but, what's the solution here?
Better heuristics at the receiver (either the leaf or the end-mTA)
that classifies/etc spam/ham better?
(this feels like the thing we've been doing for ~25+yrs already)
Learning to live with spam in your inbox and better surfacing that
fact to the end user in the MUA?
(this also feels like a thing that's been happening for ~25 yrs)
Other things?
How much do you automate your automation? Jon Lewis via NANOG (Apr 14)
I've been told that at [some of] the largest networks, network engineers
"never directly log into network devices". This implies that all
configuration changes made to and insights gleaned from the network gear
are done via some form of automation.
I assume it's commonplace to have/use Unix CLI tools for executing
configuration changes. I've written such things for the past couple of
places I've worked so...
Re: SPF/DKIM/DMARC et.al.: REALLY LONG [was: is it just me or...] Rich Kulawiec via NANOG (Apr 14)
If you recall (or don't ;) ) this thread, my (lengthy) argument was
that all the so-called email anti-forgery technologies have been neatly
undercut by pervasive security problems, and thus the overall effect
of deploying them has been to make the email forgery problem much worse
than it was before they existed.
Some of you agreed, some disagreed, and so on. The usual. ;)
Well. Here we are most of a year later and attackers have figured...
Anyone from IBM Cloud/Softlayer on this list? Yan Filyurin via NANOG (Apr 11)
Had a hopefully quick question.
Thank you!
Yan Filyurin
Nebius Group
What’s Changed at NANOG and Why It Matters + MORE Nanog News via NANOG (Apr 10)
*** What’s Changed at NANOG and Why It Matters*
------------------------------------------------------------
*Let Us (Re)Introduce Ourselves to Your Network + Peers*
*NANOG's technical focus remains as strong as ever.*
What has changed is the way the community supports participation, technical
exchange, and collaboration between conferences. See what else has changed or
send this to a Newcomer.
*READ MORE *(...
Contact needed: AS15169 Peering/GGC Escalation (Bogota Edge Exhaustion) cesarmeza () superredes co via NANOG (Apr 10)
Hello NANOG community,
I apologize for reaching out here, but we have exhausted all official support channels for over two months and are
dealing with a severe capacity crisis. We are looking for a direct contact or Duty Manager at Google Peering / GGC
Strategy for LATAM.
Our ASN: AS270075 (Super Redes SAS - Colombia)
The Issue: Google's rack capacity in the Bogota metro area is completely exhausted. This was confirmed to us via a
Google...
Kentucky Data Link // CONTACTS? Evan M. Gillman via NANOG (Apr 09)
Hi All,
Is there anyone on this list from Windstream that has some historical knowledge regarding the Kentucky Data Link
network and potential fiber in / around Cave City, KY?
Thanks again.
Evan M. Gillman | transitbroker.com | P. 212.420.1222 | M. 917.664.0707

Interesting People — David Farber moderates this list for discussion involving internet governance, infrastructure, and any other topics he finds fascinating

The RISKS Forum — Peter G. Neumann moderates this regular digest of current events which demonstrate risks to the public in computers and related systems. Security risks are often discussed.
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RISKS-LIST: Risks-Forum Digest Sunday 12 April 2026 Volume 34 : Issue 91
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RISKS-LIST: Risks-Forum Digest Wednesday 18 March 2026 Volume 34 : Issue 90
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BreachExchange — BreachExchange focuses on all things data breach. Topics include actual data breaches, cyber insurance, risk management, metrics and more. This archive includes its predecessor, the Data Loss news and discussion lists.
Healthcare organizations face rising ransomware attacks – and are paying up Matthew Wheeler (Jun 03)
https://www.theregister.com/2022/06/03/healthcare-ransomware-pay-sophos/
Healthcare organizations, already an attractive target for ransomware given
the highly sensitive data they hold, saw such attacks almost double between
2020 and 2021, according to a survey released this week by Sophos.
The outfit's team also found that while polled healthcare orgs are quite
likely to pay ransoms, they rarely get all of their data returned if they
do...
A digital conflict between Russia and Ukraine rages on behind the scenes of war Matthew Wheeler (Jun 03)
https://wskg.org/npr_story_post/a-digital-conflict-between-russia-and-ukraine-rages-on-behind-the-scenes-of-war/
SEATTLE — On the sidelines of a conference in Estonia on Wednesday, a
senior U.S. intelligence official told British outlet Sky News that the
U.S. is running offensive cyber operations in support of Ukraine.
“My job is to provide a series of options to the secretary of defense and
the president, and so that’s what I do,” said...
Researchers Uncover Malware Controlling Thousands of Sites in Parrot TDS Network Matthew Wheeler (Jun 03)
https://thehackernews.com/2022/06/researchers-uncover-malware-controlling.html
The Parrot traffic direction system (TDS) that came to light earlier this
year has had a larger impact than previously thought, according to new
research.
Sucuri, which has been tracking the same campaign since February 2019 under
the name "NDSW/NDSX," said that "the malware was one of the top infections"
detected in 2021, accounting for more than...
FBI, CISA: Don't get caught in Karakurt's extortion web Matthew Wheeler (Jun 03)
https://www.theregister.com/2022/06/03/fbi_cisa_warn_karakurt_extortion/
The Feds have warned organizations about a lesser-known extortion gang
Karakurt, which demands ransoms as high as $13 million and, some
cybersecurity folks say, may be linked to the notorious Conti crew.
In a joint advisory [PDF] this week, the FBI, CISA and US Treasury
Department outlined technical details about how Karakurt operates, along
with actions to take,...
DOJ Seizes 3 Web Domains Used to Sell Stolen Data and DDoS Services Matthew Wheeler (Jun 02)
https://thehackernews.com/2022/06/doj-seizes-3-web-domains-used-to-sell.html
The U.S. Department of Justice (DoJ) on Wednesday announced the seizure of
three domains used by cybercriminals to trade stolen personal information
and facilitate distributed denial-of-service (DDoS) attacks for hire.
This includes weleakinfo[.]to, ipstress[.]in, and ovh-booter[.]com, the
former of which allowed its users to traffic hacked personal data and
offered a...
Chinese Hackers Begin Exploiting Latest Microsoft Office Zero-Day Vulnerability Matthew Wheeler (Jun 02)
https://thehackernews.com/2022/05/chinese-hackers-begin-exploiting-latest.html
An advanced persistent threat (APT) actor aligned with Chinese state
interests has been observed weaponizing the new zero-day flaw in Microsoft
Office to achieve code execution on affected systems.
"TA413 CN APT spotted [in-the-wild] exploiting the Follina zero-day using
URLs to deliver ZIP archives which contain Word Documents that use the
technique,"...
US military hackers conducting offensive operations in support of Ukraine, says head of Cyber Command Matthew Wheeler (Jun 02)
https://www.three.fm/news/world-news/us-military-hackers-conducting-offensive-operations-in-support-of-ukraine-says-head-of-cyber-command/
US military hackers have conducted offensive operations in support of
Ukraine, the head of US Cyber Command has told Sky News.
In an exclusive interview, General Paul Nakasone also explained how "hunt
forward" operations were allowing the United States to search out foreign
hackers and identify...
SideWinder Hackers Launched Over a 1, 000 Cyber Attacks Over the Past 2 Years Matthew Wheeler (May 31)
https://thehackernews.com/2022/05/sidewinder-hackers-launched-over-1000.html
An "aggressive" advanced persistent threat (APT) group known as SideWinder
has been linked to over 1,000 new attacks since April 2020.
"Some of the main characteristics of this threat actor that make it stand
out among the others, are the sheer number, high frequency and persistence
of their attacks and the large collection of encrypted and obfuscated...
Hackers are Selling US University Credentials Online, FBI Says Matthew Wheeler (May 31)
https://tech.co/news/hackers-are-selling-us-university-credentials-online-fbi-says
The Federal Bureau of Investigation has warned US universities and colleges
that it has found banks of login credentials and other data relating to VPN
access circulating on cybercriminals forums.
The fear is that such data will be sold and subsequently used by malicious
actors to orchestrate attacks on other accounts owned by the same students,
in the hope...
Interpol Nabs 3 Nigerian Scammers Behind Malware-based Attacks Matthew Wheeler (May 31)
https://thehackernews.com/2022/05/interpol-nabs-3-nigerian-scammers.html
Interpol on Monday announced the arrest of three suspected global scammers
in Nigeria for using remote access trojans (RATs) such as Agent Tesla to
facilitate malware-enabled cyber fraud.
"The men are thought to have used the RAT to reroute financial
transactions, stealing confidential online connection details from
corporate organizations, including oil and gas...
U.S. Warns Against North Korean Hackers Posing as IT Freelancers Matthew Wheeler (May 18)
https://thehackernews.com/2022/05/us-warns-against-north-korean-hackers.html
Highly skilled software and mobile app developers from the Democratic
People's Republic of Korea (DPRK) are posing as "non-DPRK nationals" in
hopes of landing freelance employment in an attempt to enable the regime's
malicious cyber intrusions.
That's according to a joint advisory from the U.S. Department of State, the
Department of the...
FBI and NSA say: Stop doing these 10 things that let the hackers in Matthew Wheeler (May 18)
https://www.zdnet.com/article/fbi-and-nsa-say-stop-doing-these-10-things-that-let-the-hackers-in/
Cyber attackers regularly exploit unpatched software vulnerabilities, but
they "routinely" target security misconfigurations for initial access, so
the US Cybersecurity and Infrastructure Security Agency (CISA) and its
peers have created a to-do list for defenders in today's heightened threat
environment.
CISA, the FBI and National...
Fifth of Businesses Say Cyber-Attack Nearly Broke Them Matthew Wheeler (May 18)
https://www.infosecurity-magazine.com/news/fifth-of-businesses-cyber-attack/
A fifth of US and European businesses have warned that a serious
cyber-attack nearly rendered them insolvent, with most (87%) viewing
compromise as a bigger threat than an economic downturn, according to
Hiscox.
The insurer polled over 5000 businesses in the US, UK, Ireland, France,
Spain, Germany, the Netherlands and Belgium to compile its annual Hiscox
Cyber...
Hacker And Ransomware Designer Charged For Use And Sale Of Ransomware, And Profit Sharing Arrangements With Cybercriminals Matthew Wheeler (May 18)
https://www.shorenewsnetwork.com/2022/05/16/hacker-and-ransomware-designer-charged-for-use-and-sale-of-ransomware-and-profit-sharing-arrangements-with-cybercriminals/
A criminal complaint was unsealed today in federal court in Brooklyn, New
York, charging Moises Luis Zagala Gonzalez (Zagala), also known as
“Nosophoros,” “Aesculapius” and “Nebuchadnezzar,” a citizen of France and
Venezuela who resides in Venezuela, with attempted...
State of Ransomware shows huge growth in threat and impacts Matthew Wheeler (May 04)
https://www.continuitycentral.com/index.php/news/technology/7275-state-of-ransomware-shows-huge-growth-in-threat-and-impacts
Sophos has released its annual survey and review of real-world ransomware
experiences in its ‘State of Ransomware 2022’ report. This shows that 66
percent of organizations surveyed were hit with ransomware in 2021, up from
37 percent in 2020.
The average ransom paid by organizations that had data encrypted in their...
Open Source Tool Development

Metasploit — Development discussion for Metasploit, the premier open source remote exploitation tool

Wireshark — Discussion of the free and open source Wireshark network sniffer. No other sniffer (commercial or otherwise) comes close. This archive combines the Wireshark announcement, users, and developers mailing lists.

Snort — Everyone's favorite open source IDS, Snort. This archive combines the snort-announce, snort-devel, snort-users, and snort-sigs lists.
Snort Subscriber Rules Update 2026-04-16 Research via Snort-sigs (Apr 16)
Talos Snort Subscriber Rules Update
Synopsis:
This release adds and modifies rules in several categories.
Details:
Talos has added and modified multiple rules in the os-windows and
server-webapp rule sets to provide coverage for emerging threats from
these technologies.
For a complete list of new and modified rules please see:
https://www.snort.org/advisories
Snort Subscriber Rules Update 2026-04-14 Research via Snort-sigs (Apr 14)
Talos Snort Subscriber Rules Update
Synopsis:
Talos is aware of vulnerabilities affecting products from Microsoft
Corporation.
Details:
Microsoft Vulnerability CVE-2026-26169:
A coding deficiency exists in Microsoft Windows Kernel Memory that may
lead to an information disclosure.
Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with:
Snort 2: GID 1, SIDs 66242 through 66243,
Snort 3: GID...
Snort Subscriber Rules Update 2026-04-09 Research via Snort-sigs (Apr 09)
Talos Snort Subscriber Rules Update
Synopsis:
This release adds and modifies rules in several categories.
Details:
Talos has added and modified multiple rules in the and server-webapp
rule sets to provide coverage for emerging threats from these
technologies.
For a complete list of new and modified rules please see:
https://www.snort.org/advisories
Snort Subscriber Rules Update 2026-04-07 Research via Snort-sigs (Apr 07)
Talos Snort Subscriber Rules Update
Synopsis:
This release adds and modifies rules in several categories.
Details:
Talos has added and modified multiple rules in the malware-cnc,
malware-other and server-webapp rule sets to provide coverage for
emerging threats from these technologies.
For a complete list of new and modified rules please see:
https://www.snort.org/advisories
Snort Subscriber Rules Update 2026-04-02 Research via Snort-sigs (Apr 02)
Talos Snort Subscriber Rules Update
Synopsis:
This release adds and modifies rules in several categories.
Details:
Talos has added and modified multiple rules in the browser-chrome,
malware-cnc, malware-other and server-webapp rule sets to provide
coverage for emerging threats from these technologies.
For a complete list of new and modified rules please see:
https://www.snort.org/advisories
Snort Subscriber Rules Update 2026-03-31 Research via Snort-sigs (Mar 31)
Talos Snort Subscriber Rules Update
Synopsis:
This release adds and modifies rules in several categories.
Details:
Talos has added and modified multiple rules in the file-image,
malware-cnc and server-webapp rule sets to provide coverage for
emerging threats from these technologies.
For a complete list of new and modified rules please see:
https://www.snort.org/advisories
Re: Error in registered TalosLightSPD ruleset released on 2026-03-24? Dheeraj Gupta via Snort-devel (Mar 29)
Following up on this,
The new ruleset released on 2026-03-26 also causes the same error. Although
the reference in load_ips.lua has been removed, there is now a reference to
3.1.25.0 in
policies/common/ruledirs.conf.lua
With the latest ruleset, that line needs to be commented or the sensor will
not start.
Once again I am requesting the signature release admins to let us know if
there is something missing in the registered ruleset (The...
Snort Subscriber Rules Update 2026-03-26 Research via Snort-sigs (Mar 26)
Talos Snort Subscriber Rules Update
Synopsis:
This release adds and modifies rules in several categories.
Details:
Talos has added and modified multiple rules in the file-image,
malware-other and server-webapp rule sets to provide coverage for
emerging threats from these technologies.
For a complete list of new and modified rules please see:
https://www.snort.org/advisories
Error in registered TalosLightSPD ruleset released on 2026-03-24? Dheeraj Gupta via Snort-devel (Mar 26)
Hi,
We are using registered ruleset for Snort. After downloading the latest
LightSPD ruleset released on 2026-03-24, our sensor failed to start up with
an error
ERROR: ips.rules:6 can't open ../../rules/3.1.25.0/includes.rules
ERROR: ips.states:6 can't open ../../rules/
3.1.25.0/rulestates-security-ips.states
Looking at the the file lightspd/policies/common/load_ips.lua in the
release, there is a reference to 3.1.25 (which was not...
Error in registered TalosLightSPD ruleset released on 2026-03-24? Dheeraj Gupta via Snort-sigs (Mar 24)
Hi,
We are using registered ruleset for Snort. After downloading the latest
LightSPD ruleset released on 2026-03-24, our sensor failed to start up with
an error
ERROR: ips.rules:6 can't open ../../rules/3.1.25.0/includes.rules
ERROR: ips.states:6 can't open ../../rules/
3.1.25.0/rulestates-security-ips.states
Looking at the the file lightspd/policies/common/load_ips.lua in the
release, there is a reference to 3.1.25 (which was not...
Snort Subscriber Rules Update 2026-03-24 Research via Snort-sigs (Mar 24)
Talos Snort Subscriber Rules Update
Synopsis:
This release adds and modifies rules in several categories.
Details:
Talos has added and modified multiple rules in the file-image,
malware-cnc, malware-other and server-webapp rule sets to provide
coverage for emerging threats from these technologies.
For a complete list of new and modified rules please see:
https://www.snort.org/advisories
Snort Subscriber Rules Update 2026-03-05 Research via Snort-sigs (Mar 05)
Talos Snort Subscriber Rules Update
Synopsis:
This release adds and modifies rules in several categories.
Details:
Talos has added and modified multiple rules in the and server-webapp
rule sets to provide coverage for emerging threats from these
technologies.
For a complete list of new and modified rules please see:
https://www.snort.org/advisories
Snort Subscriber Rules Update 2026-03-03 Research via Snort-sigs (Mar 03)
Talos Snort Subscriber Rules Update
Synopsis:
This release adds and modifies rules in several categories.
Details:
Talos has added and modified multiple rules in the file-image,
file-other, indicator-shellcode, malware-cnc, malware-other,
server-mail and server-webapp rule sets to provide coverage for
emerging threats from these technologies.
For a complete list of new and modified rules please see:
https://www.snort.org/advisories
Snort Subscriber Rules Update 2026-02-26 Research via Snort-sigs (Feb 26)
Talos Snort Subscriber Rules Update
Synopsis:
This release adds and modifies rules in several categories.
Details:
Talos has added and modified multiple rules in the browser-chrome,
file-other, os-windows, policy-other and server-webapp rule sets to
provide coverage for emerging threats from these technologies.
For a complete list of new and modified rules please see:
https://www.snort.org/advisories
Snort Subscriber Rules Update 2026-02-24 Research via Snort-sigs (Feb 24)
Talos Snort Subscriber Rules Update
Synopsis:
This release adds and modifies rules in several categories.
Details:
Talos has added and modified multiple rules in the malware-other and
server-webapp rule sets to provide coverage for emerging threats from
these technologies.
For a complete list of new and modified rules please see:
https://www.snort.org/advisories
More Lists
We also maintain archives for these lists (some are currently inactive):
- Declan McCullagh's Politech
- TCPDump/LibPCAP Dev
- Security Incidents
- Vulnerability Development
- Vulnerability Watch
Related Resources
Read some old-school private security digests such as Zardoz at SecurityDigest.Org
We're always looking for great network security related lists to archive. To suggest one, mail Fyodor.

