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December 16, 2008 14:26

Rule release for today

Today's VRT Certified Rule release has coverage for a vulnerability in Oracle Internet Directory and CUPS. There are also a few new rules added in chat.rules and others. Oracle Internet Directory Denial of Service (CVE-2008-2595): Oracle Internet Directory contains a program

December 11, 2008 16:55

Out of band Microsoft Security Advisory for Internet Explorer CVE-2008-4844 and SQL Server vulnerability CVE-2008-5416

Today, Microsoft released a security advisory for Internet Explorer. Microsoft SQL server also has a problem with a stored procedure. In response, we released some new rules to detect attacks against these two products. Details on the rules are here http://www.snort.org/vrt/advis

December 11, 2008 14:22

MS08-067 In The Wild

While sifting through my e-mail this morning, I saw a note from one of Sourcefire's European employees, asking if the VRT could take a look at some PCAPs pulled from a customer sensor - they'd triggered the rules for MS08-067, and our guy didn't think that they were f

December 9, 2008 17:20

OfficeCat Update

New advisories from Microsoft concerning Word. We've updated OfficeCat to provide coverage, more information on OfficeCat here: http://www.snort.org/vrt/tools/officecat.html

December 9, 2008 17:07

Microsoft Tuesday Coverage for December

Today was a busy day, lots of new rules and coverage for the following MS advisories: MS08-070 MS08-071 MS08-072 MS08-073 MS08-074 MS08-075 MS08-076 MS08-077 We have released rules for attack coverage and you can find details at vrt-rules-2008-12-09.html

December 6, 2008 16:17

Twitter Feed Available

We now have a twitter account where we are going to be micro-blogging our rule updates and blog posts. The feed can be found here: http://twitter.com/VRT_Sourcefire.

November 21, 2008 14:36

Fun with SSDT Hooks and DEP

My favorite part of work here at the VRT is how much you can learn from a project that, in the end, doesn’t achieve what you set out to do. This past week, I was looking at the possibility of watching, in the Windows kernel, for attempts to bypass DEP protection. Briefly, DEP is

November 21, 2008 11:08

OpenSSH Plaintext Recovery Attack - nothing to panic about

So, somebody pointed this out to me the other day: http://www.cpni.gov.uk/Docs/Vulnerability_Advisory_SSH.txt which talks about the probability of recovering some plain text from an ssh session. Having seen nothing at all from OpenSSH about this, my first reaction was "OH NO

November 18, 2008 16:05

New rule groups and new rules for SCADA

Today's VRT Certified Rule release sees the introduction of two new rule groupings, scada.rules and web-activex.rules. SCADA Rules: This group contains rules that pertain to the Supervisory Control and Data Acquisition (SCADA) protocol used for computer controlled system mon