mailing list archives
RE: Stealing certificates
From: "Walter Williams" <wbjw () mindspring com>
Date: Mon, 25 Nov 2002 07:27:57 -0500
Netscape has a problem with their method of requesting a certificate wherein
the private key can be stolen during the certificate request process. Don't
trust Netscape browser clients.
Walt Williams, SSCP
From: Rygg Christian [mailto:christian.rygg () edb com]
Sent: Wednesday, November 20, 2002 5:05 AM
To: 'SECURITY-BASICS () SECURITYFOCUS COM'
Subject: Stealing certificates
I'm currently working on a security evaluation on a solution using https
based on server and client certificates (stored in the browser). I have
found the information I need on most areas, but I'm having a bit
finding info on how easy/hard it would be for a hacker to steal a client
certificate. Does anyone know of a good resource for this kind of
information? Questions are along the lines of:
What weaknesses exist in the various browsers when it comes to
How easy would it be for a trojan to extract a certificate (with private
key) from the various browsers?
PS: I have found quite a lot of information on other exploits like the bug
in IE that validates fake certificate as OK. Right now I'm just interested
in the possibility of stealing a certificate with private key from various
Thanks in advance!