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Re: smb2-security-mode and SMB3 Robin Wood (Apr 05)
I can't help with the dev changes but it's interesting it's been given
high, Tenable only give it CVSSv3 5.3 which is a solid medium. Is there
anything special in your environment to justify high?

Robin

Zenmap patch for GitHub Issue #2626 Meya (Apr 05)
Hello,

I stumbled across a small "issue" post on your GitHub mirror
(https://github.com/nmap/nmap/issues/2626) and made the quick fix. I'll
attach the nmap.patch file as mentioned in your small "HACKING" text file.

Also I did a quick GitHub fork, fixed it there and made a pull request
(https://github.com/nmap/nmap/pull/2627).

I'd be happy to hear back from you.

Greetings

Stuart Meya

Index:...

smb2-security-mode and SMB3 JT Tyra (Mar 21)
Hello Everyone,

While working through some vulnerability reports at my company, I came
across the following output from nmap, in particular the
smb2-security-mode.nse script.

The long story short here is that I believe this is a false positive. When
SMBv3 is the only available smb dialect AND smb encryption is enabled,
message signing exists. SMBv3 does an Encrypt+Sign
<...

Zenmap wrong ptr Scott Mayoral (Feb 04)
Hello,

While using zenmap (Mac OS) and ran a number of scans on the ip 165.232.151.85 (my client's server which I manage) and
the ptr returned is cr1osbydoe.com <http://cr1osbydoe.com/> When I run a dig -x on the terminal, the correct ptr
appears (hncda.livinginarchitecture.org <http://livinginarchitecture.org/>), same correct results from nmap proper on
my PC, as well as on the PC command line. crosbydoe . com is a url on...

Re: NMAP Scan help Jon Gorenflo (Feb 04)
Seeing JavaScript comments during an NMAP scan can indeed be a concern for clients with proprietary information. The
best way to protect this information is to not include it in the source code of the website. If it is absolutely
necessary to include it, it can be obfuscated to make it more difficult for an attacker to understand, but it cannot be
completely protected from being seen during a scan.

Jon

From: dev <dev-bounces () nmap...

Re: NMAP Scan help Robin Wood (Feb 04)
Yes, the JavaScript is sent to the browser as part of the "web page
package".

This is a page on my site:

https://digi.ninja/projects/authlab.php

As part of it, it uses this bit of HTML:

<script src="/javascript/authlab.js
<https://digi.ninja/javascript/authlab.js>"></script>

To load this JavaScript file:

https://digi.ninja/javascript/authlab.js

The JS file is public and accessible to anyone who browses...

Re: NMAP Scan help Robin Wood (Feb 04)
JavaScript is sent to the client as part of the way the web works and so
can't be blocked or hidden. If you stop sending it then whatever bits of
the site rely on it will stop working.

Nothing should be considered secret in client side JavaScript.

Robin

PR: NSE Script: Oracle NNE Crypto Parameter Enumeration Moritz Bechler via dev (Feb 04)
Hello,

a while back I did some reversing and security analysis on Oracle database's
proprietary transport security protocol (NNE/SNS).
Based on that research I have put together a NSE script that determines the
NNE server parameters/configuration and identify weak/vulnerable instances.

Happy to contribute that to nmap, I have opened a PR: https://github.com/nmap/nmap/pull/2603
Looking forward to your comments in the PR (not subscribed...

Proposal for a new feature to Ncat codergaz (Feb 04)
Hello,

First of all, I wanted to thank you for your work in developing great software. I use Ncat on a daily basis and it is a
must have tool for services management. And I would like to contribute to the project.

A very useful feature would be for Ncat messages to have a timestamp, to know when connections have been established.
Especially in listen mode, but also in connect mode.

For example, recently I solved a problem based on the time...

Re: NMAP Scan help thanatos thanatos via dev (Feb 03)
Thank you so much for all of your help

Sent from Yahoo Mail on Android

On Fri, Feb 3, 2023 at 12:44 PM, Robin Wood<robin@digi.ninja> wrote: Yes, the JavaScript is sent to the browser as
part of the "web page package".
This is a page on my site:
https://digi.ninja/projects/authlab.php

As part of it, it uses this bit of HTML:

<script src="/javascript/authlab.js"></script>

To load this JavaScript...

Re: NMAP Scan help thanatos thanatos via dev (Feb 03)
I am talking about running a scan from the outside on port 443. It shows my clients information 

Sent from Yahoo Mail on Android

On Thu, Feb 2, 2023 at 10:08 AM, Robin Wood<robin@digi.ninja> wrote: JavaScript is sent to the client as part of
the way the web works and so can't be blocked or hidden. If you stop sending it then whatever bits of the site rely on
it will stop working.
Nothing should be considered secret in client...

NMAP Scan help thanatos thanatos via dev (Feb 02)
I have a question.When I run MAP It displays the javascript comments for the site being scanned. This is a concern for
the client as this code has proprietary information. The client is asking if something can be done on their side to
prevent this information from being displayed as a part of the NMAP scan?
Thank UThanatos _______________________________________________
Sent through the dev mailing list
https://nmap.org/mailman/listinfo/dev...

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.

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Nmap 7.93 - 25th Anniversary Release! Gordon Fyodor Lyon (Sep 01)
Dear Nmap community,

Twenty five years ago today, I released the first version of Nmap in a
Phrack article named The Art of Port Scanning (https://nmap.org/p51-11.html).
I never thought I'd still be at it a quarter of a century later, but that's
because I also didn't anticipate such a wonderful community of users and
contributors spanning those decades. You've helped Nmap blossom from a
fairly simple port scanner to a...

Npcap Versions 1.70 and 1.71 improve Windows packet capturing performance, stability, security, and compatibility Gordon Fyodor Lyon (Sep 01)
Hello folks. While the Nmap Project has been quiet lately (this is my
first post of the year), I'm happy to share some great progress on both
Nmap and Npcap development. Starting with our Npcap Windows packet
capturing/sending library, I'm happy to report that we quietly released
Version 1.70 in June and then 1.71 on August 19. They include many key
improvements:

* Performance: A major overhaul of Packet.dll sped up routines that...

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.

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APPLE-SA-2023-04-10-3 macOS Big Sur 11.7.6 Apple Product Security via Fulldisclosure (Apr 10)
APPLE-SA-2023-04-10-3 macOS Big Sur 11.7.6

macOS Big Sur 11.7.6 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/HT213725.

IOSurfaceAccelerator
Available for: macOS Big Sur
Impact: An app may be able to execute arbitrary code with kernel
privileges. Apple is aware of a report that this issue may have been
actively exploited.
Description: An out-of-bounds write issue was...

APPLE-SA-2023-04-10-1 iOS 15.7.5 and iPadOS 15.7.5 Apple Product Security via Fulldisclosure (Apr 10)
APPLE-SA-2023-04-10-1 iOS 15.7.5 and iPadOS 15.7.5

iOS 15.7.5 and iPadOS 15.7.5 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/HT213723.

IOSurfaceAccelerator
Available for: iPhone 6s (all models), iPhone 7 (all models), iPhone
SE (1st generation), iPad Air 2, iPad mini (4th generation), and iPod
touch (7th generation)
Impact: An app may be able to execute arbitrary code with...

APPLE-SA-2023-04-10-2 macOS Monterey 12.6.5 Apple Product Security via Fulldisclosure (Apr 10)
APPLE-SA-2023-04-10-2 macOS Monterey 12.6.5

macOS Monterey 12.6.5 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/HT213724.

IOSurfaceAccelerator
Available for: macOS Monterey
Impact: An app may be able to execute arbitrary code with kernel
privileges. Apple is aware of a report that this issue may have been
actively exploited.
Description: An out-of-bounds write issue was...

APPLE-SA-2023-04-07-3 Safari 16.4.1 Apple Product Security via Fulldisclosure (Apr 10)
APPLE-SA-2023-04-07-3 Safari 16.4.1

Safari 16.4.1 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/HT213722.

WebKit
Available for: macOS Big Sur and macOS Monterey
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution. Apple is aware of a report that this issue
may have been actively exploited.
Description: A use after free issue was addressed...

APPLE-SA-2023-04-07-2 macOS Ventura 13.3.1 Apple Product Security via Fulldisclosure (Apr 10)
APPLE-SA-2023-04-07-2 macOS Ventura 13.3.1

macOS Ventura 13.3.1 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/HT213721.

IOSurfaceAccelerator
Available for: macOS Ventura
Impact: An app may be able to execute arbitrary code with kernel
privileges. Apple is aware of a report that this issue may have been
actively exploited.
Description: An out-of-bounds write issue was...

APPLE-SA-2023-04-07-1 iOS 16.4.1 and iPadOS 16.4.1 Apple Product Security via Fulldisclosure (Apr 10)
APPLE-SA-2023-04-07-1 iOS 16.4.1 and iPadOS 16.4.1

iOS 16.4.1 and iPadOS 16.4.1 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/HT213720.

IOSurfaceAccelerator
Available for: iPhone 8 and later, iPad Pro (all models), iPad Air
3rd generation and later, iPad 5th generation and later, and iPad
mini 5th generation and later
Impact: An app may be able to execute arbitrary code...

FedEx Ship Manager (FSM) v3704 Insecure Use of .NET Remoting Harrison Neal (Apr 04)
Vulnerable Software Download URL:
https://www.fedex.com/en-us/shipping/ship-manager/software.html#tab-4

FSM 3704 (and some earlier versions) use .NET Remoting in a way that can
lead to unauthenticated remote code execution attacks as SYSTEM. Tools that
can successfully attack affected services are freely available.
Administrators should block or otherwise limit access to TCP ports opened
by services installed by this software wherever possible.

RSA NetWitness EDR Agent / Incorrect Access Control - Code Execution / CVE-2022-47529 hyp3rlinx (Mar 30)
[+] Credits: John Page (aka hyp3rlinx)
[+] Website: hyp3rlinx.altervista.org
[+] Source:
http://hyp3rlinx.altervista.org/advisories/RSA_NETWITNESS_EDR_AGENT_INCORRECT_ACCESS_CONTROL_CVE-2022-47529.txt
[+] twitter.com/hyp3rlinx
[+] ISR: ApparitionSec

[Vendor]
RSA Securitywww.netwitness.com

[Product]
NetWitness Endpoint EDR Agent

The RSA NetWitness detection and response (EDR) endpoint monitors
activity across all your...

APPLE-SA-2023-03-27-7 watchOS 9.4 Apple Product Security via Fulldisclosure (Mar 27)
APPLE-SA-2023-03-27-7 watchOS 9.4

watchOS 9.4 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/HT213678.

AppleMobileFileIntegrity
Available for: Apple Watch Series 4 and later
Impact: A user may gain access to protected parts of the file system
Description: The issue was addressed with improved checks.
CVE-2023-23527: Mickey Jin (@patch1t)

Calendar
Available for: Apple Watch...

APPLE-SA-2023-03-27-9 Studio Display Firmware Update 16.4 Apple Product Security via Fulldisclosure (Mar 27)
APPLE-SA-2023-03-27-9 Studio Display Firmware Update 16.4

Studio Display Firmware Update 16.4 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/HT213672.

Display
Available for: macOS Ventura 13.3 and later
Impact: An app may be able to execute arbitrary code with kernel
privileges
Description: A memory corruption issue was addressed with improved
state management....

APPLE-SA-2023-03-27-8 Safari 16.4 Apple Product Security via Fulldisclosure (Mar 27)
APPLE-SA-2023-03-27-8 Safari 16.4

Safari 16.4 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/HT213671.

WebKit
Available for: macOS Big Sur and macOS Monterey
Impact: Processing maliciously crafted web content may bypass Same
Origin Policy
Description: This issue was addressed with improved state management.
WebKit Bugzilla: 248615
CVE-2023-27932: an anonymous researcher...

APPLE-SA-2023-03-27-6 tvOS 16.4 Apple Product Security via Fulldisclosure (Mar 27)
APPLE-SA-2023-03-27-6 tvOS 16.4

tvOS 16.4 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/HT213674.

AppleMobileFileIntegrity
Available for: Apple TV 4K (all models) and Apple TV HD
Impact: A user may gain access to protected parts of the file system
Description: The issue was addressed with improved checks.
CVE-2023-23527: Mickey Jin (@patch1t)

Core Bluetooth
Available for:...

APPLE-SA-2023-03-27-5 macOS Big Sur 11.7.5 Apple Product Security via Fulldisclosure (Mar 27)
APPLE-SA-2023-03-27-5 macOS Big Sur 11.7.5

macOS Big Sur 11.7.5 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/HT213675.

Apple Neural Engine
Available for: macOS Big Sur
Impact: An app may be able to execute arbitrary code with kernel
privileges
Description: The issue was addressed with improved memory handling.
CVE-2023-23540: Mohamed GHANNAM (@_simo36)

AppleAVD
Available...

APPLE-SA-2023-03-27-2 iOS 15.7.4 and iPadOS 15.7.4 Apple Product Security via Fulldisclosure (Mar 27)
APPLE-SA-2023-03-27-2 iOS 15.7.4 and iPadOS 15.7.4

iOS 15.7.4 and iPadOS 15.7.4 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/HT213673.

Accessibility
Available for: iPhone 6s (all models), iPhone 7 (all models), iPhone
SE (1st generation), iPad Air 2, iPad mini (4th generation), and iPod
touch (7th generation)
Impact: An app may be able to access information about a...

APPLE-SA-2023-03-27-1 iOS 16.4 and iPadOS 16.4 Apple Product Security via Fulldisclosure (Mar 27)
APPLE-SA-2023-03-27-1 iOS 16.4 and iPadOS 16.4

iOS 16.4 and iPadOS 16.4 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/HT213676.

Accessibility
Available for: iPhone 8 and later, iPad Pro (all models), iPad Air
3rd generation and later, iPad 5th generation and later, and iPad
mini 5th generation and later
Impact: An app may be able to access information about a user’s...

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Yawps from the rooftops Dave Aitel via Dailydave (Mar 31)
[image: image.png]https://twitter.com/thezdi/status/1638617627626176513

[image: image.png]
Yawps

So one thing I have as a "lessons learned" from the past 20 years is that
security is not a proactive sport. In fact, we are all experts at running
to where the ball _was_as opposed to where it is _going_.

Like, if you listen to Risky Biz this week, Patrick asks Metlstorm whether
it's time to go out and replace all the old enterprise...

LSU is hiring CS Professors with RE and binary exploitation experience Andrew Case via Dailydave (Mar 31)
The Computer Science department at Louisiana State University (LSU) is
currently hiring for many faculty positions related to applied cyber
security. Courses taught inside this department include reverse
engineering, malware analysis, binary exploitation, memory forensics
and other intensive courses related to incident response and offensive
security.

Ideal candidates will have significant experience with deeply
technical areas of cybersecurity....

t2'23: Call For Papers 2023 (Helsinki, Finland) Tomi Tuominen via Dailydave (Mar 06)
Call For Papers 2023

Tired of your bosses suspecting conference trips to exotic locations being just a ploy to partake in Security Vacation
Club? Prove them wrong by coming to Helsinki, Finland on May 4-5 2023! Guaranteed lack of sunburn, good potential for
rain or slush. In case of great spring weather, though, no money back.

CFP and registration both open. Read further if still unsure.

Maui, Miami, Las Vegas, Tel Aviv or Wellington feel so...

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Apple Releases Security Updates for Multiple Products CISA (Mar 28)
Cybersecurity and Infrastructure Security Agency (CISA) - Defend Today, Secure Tomorrow

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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

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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

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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

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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

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CVE-2023-2002: Linux Bluetooth: Unauthorized management command execution Ruihan Li (Apr 16)
Hi,

An insufficient permission check has been found in the Bluetooth subsystem of
the Linux kernel when handling ioctl system calls of HCI sockets. This causes
tasks without the proper CAP_NET_ADMIN capability can easily mark HCI sockets
as _trusted_. Trusted sockets are intended to enable the sending and receiving
of management commands and events, such as pairing or connecting with a new
device. As a result, unprivileged users can acquire a...

CVE-2023-24831: Apache IoTDB grafana-connector Login Bypass Vulnerability Jialin Qiao (Apr 16)
Severity: low

Description:

Improper Authentication vulnerability in Apache Software Foundation Apache IoTDB.This issue affects Apache IoTDB
Grafana Connector: from 0.13.0 through 0.13.3.

Attackers could login without authorization. This is fixed in 0.13.4.

References:

https://iotdb.apache.org/
https://iotdb.apache.org
https://www.cve.org/CVERecord?id=CVE-2023-24831

CVE-2023-30771: Apache IoTDB Workbench: apache/iotdb-web-workbench: forge the JWTToken to access workbench Jialin Qiao (Apr 16)
Severity: low

Description:

Incorrect Authorization vulnerability in Apache Software Foundation Apache IoTDB.This issue affects the
iotdb-web-workbench component on 0.13.3. iotdb-web-workbench is an optional component of IoTDB, providing a web console
of the database.

This problem is fixed from version 0.13.4 of iotdb-web-workbench onwards.

References:

https://iotdb.apache.org
https://www.cve.org/CVERecord?id=CVE-2023-30771

CVE-2023-22946: Apache Spark proxy-user privilege escalation from malicious configuration class Sean R. Owen (Apr 15)
Description:

In Apache Spark versions prior to 3.4.0, applications using spark-submit can specify a 'proxy-user' to run as, limiting
privileges. The application can execute code with the privileges of the submitting user, however, by providing
malicious configuration-related classes on the classpath. This affects architectures relying on proxy-user, for example
those using Apache Livy to manage submitted applications.

This issue is...

Re: ncurses fixes upstream Solar Designer (Apr 15)
The (linux-)distros lists are meant for handling of embargoed issues
prior to their public disclosure and in cases where such private
handling is expected to help. In this case, the issue was already
semi-public (via the fixes and the NEWS file) and I wouldn't expect
private handling to help more than public does. Every distro present on
(linux-)distros is supposed to also be present on oss-security. So in
my opinion Jonathan did the...

Re: ncurses fixes upstream Georgi Guninski (Apr 15)
Isn't MicroSoft member of linux distros mailing list [0], which
purpose is exactly quietly trading 0days [1]?

Does the OP with m$ email address realize this?

[0] https://oss-security.openwall.org/wiki/mailing-lists/distros
[1] https://seclists.org/oss-sec/2019/q3/19
Re: linux-distros membership application - Microsoft

Re: ncurses fixes upstream Tavis Ormandy (Apr 14)
I'm curious what the attack is! ISTR that terminfo definitions can
contain shell commands by design and so are generally considered
trusted.

I remember using this trick in an exploit once :)

$ printf "exploit, iprog=/usr/bin/id,\n" | tic -
$ TERM=exploit reset
uid=1000(taviso) gid=1000(taviso)

Tavis.

Re: Multiple vulnerabilities in Jenkins plugins Henri Salo (Apr 13)
It's better for organizations to be aware of the vulnerabilities and risks
related to used software. Sometimes it is challenging to get the author/team to
fix the security issues (busy/unresponsive/miscommunication etc). This is very
common with plugins in different software as there are large number of
developers. It's better for users and community to disclose the issues if no
fix is provided as plugins can be disabled, WAF can be...

Re: ncurses fixes upstream Mark Esler (Apr 13)
(distros maintain "downstream" versions of the ncurses "upstream")

Ideally, a security patch should only include security relevant changes.
If a bunch of a documentation or miscellaneous changes are added, it
makes backporting difficult (i.e., the non-security relevant changes may
not be desired or cause the patch to not apply cleanly to old versions
of ncurses). The upstream patch is already made, but that's what...

Re: Multiple vulnerabilities in Jenkins plugins Demi Marie Obenour (Apr 13)
What is the reason for the large number of unfixed vulnerabilities?
To me, this seems like an argument for not using Jenkins (or at least
its plugins) at all.

Re: ncurses fixes upstream alice (Apr 13)
having a patch that is possible to apply to ncurses would make this possible,
since otherwise it's not possible to patch anything without just updating to the
latest ncurses snapshot.

that said,

- ncurses doesn't keep any git (or whatever) history anywhere (to my knowledge),
so i don't know where this would even come from

- as someone that uses the latest snapshots, 20230401 works, but 20230408 breaks
some applications like...

Re: ncurses fixes upstream Sam James (Apr 13)
"Jonathan Bar Or (JBO)" <jobaror () microsoft com> writes:

Try emailing the distributions mailing list at lists.linux.dev too?

ncurses fixes upstream Jonathan Bar Or (JBO) (Apr 12)
Hello oss-security,

Our team has worked with the maintainer of the ncurses library (used by several software packages in Linux) to fix
several memory corruption vulnerabilities.
They are now fixed at commit 20230408 - see details here
(https://invisible-island.net/ncurses/NEWS.html#index-t20230408)
A CVE was assigned (CVE-2023-29491) - it's still under a "reserved" status.

How can we ensure those fixes get deployed upstream, in...

Ghostscript CVE-2023-28879: "Shell in the Ghost" Alan Coopersmith (Apr 12)
I haven't seen mail to the list about this yet, so FYI for those who haven't
seen it via other channels.

https://artifex.com/news/critical-security-vulnerability-fixed-in-ghostscript
says:

A report from those who found the bug, including their POC, was published
yesterday:

https://offsec.almond.consulting/ghostscript-cve-2023-28879.html

Multiple vulnerabilities in Jenkins plugins Daniel Beck (Apr 12)
Jenkins is an open source automation server which enables developers around
the world to reliably build, test, and deploy their software.

The following releases contain fixes for security vulnerabilities:

* Azure Key Vault Plugin 188.vf46b_7fa_846a_1
* Kubernetes Plugin 3910.ve59cec5e33ea_

Additionally, we announce unresolved security issues in the following
plugins:

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* Consul KV Builder Plugin
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Re: RPKI in Lacnic? André Pettersson (Apr 15)
Got it also just now.

//André Pettersson

Den lör 15 apr. 2023 19:27Hank Nussbacher <hank () efes iucc ac il> skrev:

Re: RPKI in Lacnic? Massimo Candela (Apr 15)
Hi Hank,

Visible also on rpki-client.org, ntt, and cloudflare public vrps.

Reported both by BGPalerter and PacketVis:
https://packetvis.com/bgp/event/e248290619cceb560b9b670c3a72e6f8-84dcd47f-7273-47bf-9612-23a10ccfaad3/08d06fc38849a8c328c5d90c521815abb03995ae

I contacted the LACNIC staff and they are working on it.

Ciao,
Massimo

Re: DNS resolution for hhs.gov Doug Barton (Apr 15)
Always love your in-depth analysis. Thanks, Mark. :)

Re: RPKI Mgmt Changes at ARIN (was: Fwd: [arin-announce] Upcoming Changes to ARIN’s Resource Public Key Infrastructure (RPKI)) John Curran (Apr 15)
Chris -

Indeed - these are some frequently sought changes that also bring our RPKI interface closer to practices in other
regions.

I will note that we do lose something in the process - currently ARIN’s RPKI system has clear non-repudiation
attributes (i.e., the issuance of an ROA is assuredly done by the controlling operator [as opposed to a function of
ARIN’s automation or staff]) since ARIN never possesses the necessary private key....

Re: RPKI Mgmt Changes at ARIN (was: Fwd: [arin-announce] Upcoming Changes to ARIN’s Resource Public Key Infrastructure (RPKI)) Christopher Morrow (Apr 15)
oh! there's a bunch of pretty good improvements here, thanks! (john
and cameron for raising this mail up in the my stack)

-chris

RPKI in Lacnic? Hank Nussbacher (Apr 15)
Just got this:

Possible TA malfunction or incomplete VRP file: 100.00% of the ROAs
disappeared from lacnic

DETAILS:
------------------------------------------------------
Event type:           rpki-diff
When event started:   2023-04-15 17:17:30 UTC
Last event:           2023-04-15 17:17:30 UTC

Only us or everyone?

Thanks,

Hank

Re: Backup DC power standardization with Photovoltiac battery systems? Sean Donelan (Apr 14)
If both PV battery walls and broadband CPE supported Power-Over-Ethernet
as a backup power source, that would work too. POE supports greater
distances than USB-C.

Re: DNS resolution for hhs.gov Mark Andrews (Apr 14)
No, they haven’t.

The problem is that QNAME minimisation asks _.<domain>/A queries to elicit referrals and the servers for hhs.gov don’t
respond to them. Optimally we would ask NS queries but there are delegations where the child NS RRset are complete
garbage and in this case hss.gov don’t respond to some of them either over TCP as was shown in the earlier messages.

Telling named to only use TCP with the servers for hss.gov...

Re: Backup DC power standardization with Photovoltiac battery systems? Joe Greco (Apr 14)
Ubiquiti EdgeRouter PoE 5 can use 48VDC.

... JG

Backup DC power standardization with Photovoltiac battery systems? Sean Donelan (Apr 14)
Are broadband CPE (ONTs, CMs, NIDs, etc) manufacturers and PV battery
wall engineers working on any standardized CPE backup power connectors?

AC/DC/AC & wall wart DC again is inefficient and reduces runtime.

It would be nice if PV/DC battery wall and broadband CPE had a standard DC
connector instead of the incompatible hacky/proprietary used now. A DC
bus would be nice, but even the EU regulatory approach of requring a USB-C
power...

Re: RPKI Mgmt Changes at ARIN (was: Fwd: [arin-announce] Upcoming Changes to ARIN’s Resource Public Key Infrastructure (RPKI)) Ca By (Apr 14)
lot of stress off our plates

CB

Weekly Global IPv4 Routing Table Report Routing Table Analysis Role Account (Apr 14)
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
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 <pfsinoz...

RPKI Mgmt Changes at ARIN (was: Fwd: [arin-announce] Upcoming Changes to ARIN’s Resource Public Key Infrastructure (RPKI)) John Curran (Apr 14)
Operators -

Some important information regarding forthcoming RPKI management changes at ARIN.

FYI ,
/John

John Curran
President and CEO
American Registry for Internet Numbers

Begin forwarded message:

From: ARIN <info () arin net>
Date: April 13, 2023 at 1:27:19 PM EDT
To: arin-announce () arin net
Subject: [arin-announce] Upcoming Changes to ARIN’s Resource Public Key Infrastructure (RPKI)

The upcoming May software release will...

Re: DNS resolution for hhs.gov Doug Barton (Apr 14)
Responses in line below.

Doug

They shouldn't, since cms.hhs.gov is a delegated subzone. (Also, resolve
is the wrong term, since those are authoritative servers, not
resolvers.) The hhs.gov name servers are not authoritative for the
cms.hhs.gov zone.

Using `dig +trace cob.cms.hhs.gov` worked for me just now, so it's
possible that they fixed something in response to Mark's message.

That makes sense, delegated sub zone. :)...

Call for paper - AusNOG 2023 Conference Mark (Apr 14)
Hi all,

AusNOG 2023 will be held at the Sea World Conference Centre on the
Gold Coast, Queensland (Yes this is not a typo, it is not in Sydney or
Melbourne this year) on the 7th & 8th of September, 2023.

That’s Aussie Spring time, a great time of year to make some
side-trips to our beautiful beaches, hike the hinterlands and explore
our Sunshine state!

The Program Committee is seeking submissions from people wishing to
present at the...

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RISKS-LIST: Risks-Forum Digest Saturday 1* April 2023 Volume 33 : Issue 67

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Risks Digest 33.66 RISKS List Owner (Mar 16)
RISKS-LIST: Risks-Forum Digest Thursday 16 March 2023 Volume 33 : Issue 66

ACM FORUM ON RISKS TO THE PUBLIC IN COMPUTERS AND RELATED SYSTEMS (comp.risks)
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Risks Digest 33.65 RISKS List Owner (Mar 11)
RISKS-LIST: Risks-Forum Digest Saturday 11 March 2023 Volume 33 : Issue 65

ACM FORUM ON RISKS TO THE PUBLIC IN COMPUTERS AND RELATED SYSTEMS (comp.risks)
Peter G. Neumann, founder and still moderator

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Risks Digest 33.64 RISKS List Owner (Mar 07)
RISKS-LIST: Risks-Forum Digest Tuesday 14 March 2023 Volume 33 : Issue 64

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Risks Digest 33.63 RISKS List Owner (Feb 25)
RISKS-LIST: Risks-Forum Digest Saturday 25 February 2023 Volume 33 : Issue 63

ACM FORUM ON RISKS TO THE PUBLIC IN COMPUTERS AND RELATED SYSTEMS (comp.risks)
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Risks Digest 33.62 RISKS List Owner (Feb 19)
RISKS-LIST: Risks-Forum Digest Sunday 19 February 2023 Volume 33 : Issue 62

ACM FORUM ON RISKS TO THE PUBLIC IN COMPUTERS AND RELATED SYSTEMS (comp.risks)
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Risks Digest 33.60 RISKS List Owner (Jan 16)
RISKS-LIST: Risks-Forum Digest Monday 15 January 2023 Volume 33 : Issue 60

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Risks Digest 33.59 RISKS List Owner (Jan 02)
RISKS-LIST: Risks-Forum Digest Monday 2 January 2023 Volume 33 : Issue 59

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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.

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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...

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Re: Triggering inspector rules (arp_spoof / stream) Joel Esler (Apr 16)
I suspect ChatGPT wrote these. 😉

—
Sent from my iPhone

Re: Triggering inspector rules (arp_spoof / stream) Oscar Alvarez (Apr 14)
Here are the steps to enable the Stream_Inspector preprocessor and rule 1 in Snort3:

Open your Snort3 configuration file (usually located at /etc/snort/snort.conf) in a text editor.
Search for the section that starts with "preprocessor stream_inspect".
Make sure that the "stream_inspect" preprocessor is enabled by removing the "#" character at the beginning of the line.
To enable rule 1 of the Stream_Inspector...

Re: Triggering inspector rules (arp_spoof / stream) Oscar Alvarez (Apr 14)
Here are some steps to help you configure Snort3 to detect these attacks:

Download and install Snort3 on your system.
Create a new configuration file for Snort3, typically located in /etc/snort/snort.conf.
In the configuration file, specify the rules that Snort3 should use to detect ARP spoofing and TCP/SYN flood attacks.
To detect ARP spoofing attacks, you can use the "arp_spoof" rule, which is included in the default ruleset. This...

Snort Subscriber Rules Update 2023-04-13 Research (Apr 13)
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-pdf,
malware-cnc, 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

Re: Triggering inspector rules (arp_spoof / stream) joel (Apr 12)
https://www.snort.org/faq/can-i-have-help-with-my-homework

Your rule files aren’t detecting anything. Not sure what you’re trying to do there.

Snort Subscriber Rules Update 2023-04-11 Research (Apr 11)
Talos Snort Subscriber Rules Update

Synopsis:
Talos is aware of vulnerabilities affecting products from Microsoft
Corporation.

Details:
Microsoft Vulnerability CVE-2023-21554:
A coding deficiency exists in Microsoft Message Queuing that may lead
to remote code execution.

A rule to detect attacks targeting this vulnerability is included in
this release and is identified with:
Snort 2: GID 1, SID 61619,
Snort 3: GID 1, SID 61619.

Microsoft...

Snort Subscriber Rules Update 2023-04-10 Research (Apr 10)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos is releasing SIDs 61604-61605, 300495 to address a critical
remote code execution vulnerability in vm2 (CVE-2023-29017).

Talos also has added and modified multiple rules in the file-other and
server-webapp rule sets to provide coverage for emerging threats from
these technologies.

For a complete list of new and modified...

Triggering inspector rules (arp_spoof / stream) Julia Geiger (Apr 10)
Hello Snort Community,

I am a student who just started working with Snort3 (Version: 3.1.18.0).
For my Project I need to detect arp spoofing and TCP/SYN flood attacks.

For the arp_spoof inspector I configured the ip/mac address mapping in the configuration file.
I also wrote rules for the four arp_spoof inspector events.
When I run an arp spoofing attack I get a log entry for rule 4 "attempted ARP cache overwrite attack".
But when a...

Re: How can I find out more about the latest rules? Brendan Bell (brebell) via Snort-sigs (Apr 07)
Raimi,
I believe you will find the information you are looking for here:

https://snort.org/rule-docs/1-61554
Snort - Rule Docs <https://snort.org/rule-docs/1-61554>
Snort - Individual SID documentation for Snort rules
snort.org

________________________________
From: Snort-sigs <snort-sigs-bounces () lists snort org> on behalf of Ito,Raima SL2-AD <ito-raima () mki co jp>
Sent: Wednesday, April 5, 2023 6:48 AM
To: snort-sigs ()...

Snort Subscriber Rules Update 2023-04-06 Research (Apr 06)
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, os-mobile 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

How can I find out more about the latest rules? Ito,Raima SL2-AD (Apr 06)
Hi All,

I can't get a HIT on the Rule Doc Search for the number of a recently released Talos Rule. At least, it seems that rule
IDs listed in releases up to two months old are not HIT.
For example,

-----------------------------------------
https://www.snort.org/advisories/talos-rules-2023-04-04

2023-04-04 12:59:21 UTC
Snort Subscriber Rules Update
Date: 2023-04-04
This is the complete list of rules modified and added in the Cisco Talos...

Snort Subscriber Rules Update 2023-04-04 Research (Apr 04)
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-office,
malware-cnc, malware-other and server-other 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 2023-03-30 Research (Mar 30)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos is releasing Snort coverage for traffic associated with
compromised 3CX clients.

Talos has added and modified multiple rules in the malware-backdoor
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 2023-03-30 Research (Mar 30)
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
indicator-compromise, 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 2023-03-28 Research (Mar 28)
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-identify,
malware-cnc, malware-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