Site Network:

Aggregatore di feed

Rule Release for Today, Thursday September 9th, 2010

vrt rules - Gio, 09/09/2010 - 22:38
Adobe Acrobat Reader and Adobe Acrobat contains a programming error that may allow a remote attacker to execute code on an affected system. The problem occurs when parsing TrueType font data. More info: http://www.snort.org/vrt/advisories/2010/09/09/vrt-rules-2010-09-09.html

Introduction to ClamAV's Low Level Virtual Machine (LLVM)

vrt rules - Gio, 09/09/2010 - 15:23
Users of prior versions of ClamAV may have noticed a drastic increase in the size of the tarball with the introduction of 0.96. This is due to the addition of a bytecode interpreter, and a JIT Low Level Virtual Machine (LLVM). It greatly extends ClamAV detection capabilities by being able to interpret/execute bytecode. Not a lot of documentation exists as yet about how to write bytecode for

NVIDIA Partners with the OISF

Emergingthreats - Gio, 09/09/2010 - 14:41

The OISF is proud to announce that NVIDIA has joined the foundation as a technology partner to help develop and enhance CUDA GPU based acceleration within Suricata. This exciting development gives the foundation access and assistance from NVIDIA engineers and designers to bring you Suricata IDS/IPS GPU acceleration on standard hardware.

Watch for new developments with GPU acceleration to hit the streets very soon! 

 

Rule Release for Today, Tuesday September 7th, 2010

vrt rules - Mer, 09/08/2010 - 01:47
Additions and modifications to the policy, specific-threats and web-client rule sets.

Rule Release for Today, Wednesday August 25th, 2010

vrt rules - Mer, 08/25/2010 - 18:24
Adobe, vulnerabilities in Director, no kidding. Who would've thought that? Well, rules are out.Check it out here: http://www.snort.org/vrt/advisories/2010/08/25/vrt-rules-2010-08-25.html

Rule Release for Today, Wednesday August 18th, 2010

vrt rules - Mer, 08/18/2010 - 21:00
Maintenance release this one, some new rules, some modifications, check it out here: http://www.snort.org/vrt/advisories/2010/08/18/vrt-rules-2010-08-18.html

ClamAV Release Announcements

vrt rules - Lun, 08/16/2010 - 16:06
ClamAV for Windows 2.0 has officially launched. This version contains a new GUI, numerous new detection features, a new prevention engine, and a ton of other features. Check out ClamAV for Windows 2.0 (here) New Features Include: New GUI - Completely new UI for a better user experience. Community Visualization – Graphical representation of your community and an understanding of the threat

Malware on Android? Big deal!

vrt rules - Lun, 08/16/2010 - 15:37
Malware and Google's Android OS are two of my favorite things to play with. You would think that when I heard that there was a Trojan in the wild targeting Android devices, I'd be all over it. Indeed, I was. But I was not happy because I just don't like the sound of "malware" and "Android" in the same sentence. I got a copy of the Trojan (MD5: fdb84ff8125b3790011b83cc85adce16) and proceeded to

Rule Release for Today, Thursday August 12th, 2010

vrt rules - Gio, 08/12/2010 - 22:28
Adobe, HP and Symantec products have issues, we have rules, check it out here: http://www.snort.org/vrt/advisories/2010/08/12/vrt-rules-2010-08-12.html

Snort 2.9 Essentials: The DAQ

vrt rules - Gio, 08/12/2010 - 21:58
The recently released Snort 2.9 Beta introduces the Data AcQuisition library (DAQ), for packet I/O. The DAQ replaces direct calls into packet capture libraries like PCAP with an abstraction layer that make it easy to add additional software or hardware packet capture implementations. DAQ 0.1 supports PCAP, AFPACKET, NFQ, IPQ, IPFW, and DUMP which is used for testing. So why the change? The DAQ

Quick analysis of a webpage leveraging CVE-2010-1885 (aka the help and support center vulnerability)

vrt rules - Mer, 08/11/2010 - 18:30
In a previous blog post I was writing about an increase in attacks against an at the time, un-patched vulnerability. Microsoft patched it on July 13, which doesn't mean that people aren't still trying to own un-patched machines.goodgirlsbadguys.com (213.155.12.144) is a domain registered on July 19 2010 with a registrant address listed in Cambodia. Visiting a particular webpage for that domain (

Rule Release for Today, Tuesday August 10th, 2010

vrt rules - Mar, 08/10/2010 - 20:31
Microsoft Security Advisory MS10-046:Microsoft Windows Shell contains a vulnerability that may allow a remote attacker to execute code on an affected system.Previously released rules to detect attacks targeting these vulnerabilities have been updated with the appropriate reference and are included in this release. These are identified with GID 1, SIDs 17042 and 17043.Microsoft Security Advisory

Rule Release for Today, Tuesday August 3rd, 2010

vrt rules - Mar, 08/03/2010 - 23:13
Added and modified multiple rules in the exploit, ftp, imap, mysql, netbios, rpc, specific-threats, sql, web-activex, web-client, web-iis, web-misc and web-php rule sets.Check here for details: http://www.snort.org/vrt/advisories/2010/08/03/vrt-rules-2010-08-03.html

Sourcefire VRT DI is Hiring

vrt rules - Gio, 07/22/2010 - 23:05
Here's your chance to become part of the Intelligence unit that powers the Vulnerability Research Team. We know all, we see all and we say almost nothing to anyone about anything. Kinda. Alright, not really. We get the data, we manage the data, we mine the data, we give out information and actionable intelligence. In short, we separate the intel from the noise. You may have seen our previous

Rule Release for Today, Thursday July 22nd, 2010

vrt rules - Gio, 07/22/2010 - 20:20
Two main vulnerabilities covered in this release. Microsoft Windows Shell shortcut vulnerability (CVE-2010-2568) and the Siemens Simatic WinCC and PCS 7 SCADA vuln (CVE-2010-2772). Both of these are being actively used by the Stuxnet worm.More details are available here: http://www.snort.org/vrt/advisories/2010/07/22/vrt-rules-2010-07-22.html

Innovation -- You Keep Using That Word...

vrt rules - Mer, 07/21/2010 - 14:10
So, this week, the OISF has been on a media blitz about Suricata, their open-source Intrusion Detection System.  As always, my preference is for you to review the information yourself, so before I give you my thoughts about the state of Suricata, here are some links: http://www.computerworld.com/s/article/9179436/DHS_vendors_unveil_open_source_intrusion_detection_engine?taxonomyId=82 http://

The Power of Scapy

vrt rules - Lun, 07/19/2010 - 18:22
There is a special place in my heart for someone who accidentally causes all the Macs in the office to repeatably crash at the Grey Screen of Death. If you too like fun "accidents" or need to craft up some packets check out Judy Novak's SANS class on Scapy. This is an in-depth start to finish class on the Scapy API, and will take you from just knowing about Scapy to building complex packet

Vulnerability Report - July 2010

vrt rules - Gio, 07/15/2010 - 22:11
Sourcefire VRT Vulnerability Report July 2010 from Sourcefire VRT on Vimeo.

New Rule Categories

vrt rules - Mer, 07/14/2010 - 17:41
Three new rule categories were introduced yesterday (Tuesday, 13th July 2010) in SEU 348 and into the VRT Certified Rule packages. I'd like to take a moment to explain what's in these categories, where the data behind them is coming from, and what you should do if you turn them on and they start firing. The initial set of rules for these categories was pulled from the specific-threats and

Rule Release for Today, Tuesday July 13th, 2010

vrt rules - Mar, 07/13/2010 - 22:33
Microsoft Security Advisory MS10-042:Microsoft Help and Support Center contains a programming error that may  allow a remote attacker to bypass security restrictions on an affected system. The error occurs when invalid hex-encoded characters are used as a parameter to a search query using the hcp:// URI schema.Microsoft Security Advisory MS10-043:The Microsoft Canonical Display Driver (cdd.dll)