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2010-06-04 Seeker has released a new ISO Image for a DNS Sinkhole.
2010-02-27 Jamie French - aka Malik will be at RSA 2010 in San Francisco. If you're attending the show pls drop by booth 652 and say hi!
2009-12-30 Seeker (Guy Bruneau) has released an updated version of Shadow IDS Powered by Slackware version 6.4 32bit and also released for the first time Shadow IDS Powered by Slackware version 7.0 64bit. The 32bit version will be updated at a future time to match the latest 64bit release.

Documentation for both 32 bit and 64 bit version are available.

Downloads are available at: shadow_v6.4-i386.iso
                                                  shadow_v7.0-x86_64.iso

Thanks for the updated version Seeker! Changelog is at http://www.whitehats.ca/downloads/ids/shadow-slack/changelog.txt
11-19-09 Malik added an article on Drobo testing.
10-14-09 The server will be undergoing maintenance between 2009-10-16 and 2009-10-19. Sorry for any convenience during this time of service disruption.
05-13-09 Guy Bruneau to teach "Comprehensive Packet Analysis" in September 2009

This SANS course "Comprehensive Packet analysis" is designed to give student the skills necessary to decode network traffic with open-source tools available for Unix and Windows systems. The student will learn advance pcap packet filtering methods to decode and manipulate network traffic using tcpdump and use Wireshark to extract files (pictures, documents, executable, etc) from datastream for malware recovery, incident response and forensics analysis.

Who should attend this course?

  • Incident Response analysts, firewall and network administrators looking to learn advance packet decoding skills
  • Analysts looking to learn advance techniques in packet analysis
  • Analysts wanting to learn how to recover and analyze files from packet streams
  • Network administrators and operations professionals seeking a deeper understanding of network analysis techniques

For course details and register see http://www.sans.org/scdp-ottawa0909/description.php?tid=3402

05-13-09 Seeker (Guy Bruneau) has released an updated version of Shadow IDS Powered by Slackware version 6.3. Thanks for the updated version Seeker! Changelog is at http://www.whitehats.ca/downloads/ids/shadow-slack/changelog.txt
04-20-09 Jamie is at the RSA conference. Stop by booth 729 to say hi.
04-20-09 Adrien de Beaupre will be teaching the SANS course SEC 517, Cutting-Edge Hacking Techniques, June 22-24 2009 in Ottawa. The times will be 1730-2000 Monday-Wednesday at the EWA-Canada office downtown Ottawa. Suite 1600, 55 Metcalfe St (corner Queen).

This fast-paced, intermediate-to-advanced course is ideal for students who have taken a multi-day hacking course in the past and are looking to update their understanding and skills.

Visit http://www.sans.org/scdp-ottawa0609/ for more information and to register.
01-19-09 Guy Bruneau to teach "Comprehensive Packet Analysis" at SANS Toronto in May 2009

This SANS course "Comprehensive Packet analysis" is designed to give student the skills necessary to decode network traffic with open-source tools available for Unix and Windows systems. The student will learn advance pcap packet filtering methods to decode and manipulate network traffic using tcpdump and use Wireshark to extract files (pictures, documents, executable, etc) from datastream for malware recovery, incident response and forensics analysis.

Who should attend this course?
. Incident Response analysts, firewall and network administrators looking to learn advance packet decoding skills
. Analysts looking to learn advance techniques in packet analysis
. Analysts wanting to learn how to recover and analyze files from packet streams
. Network administrators and operations professionals seeking a deeper understanding of network analysis techniques

For course details and register and the complete list of courses available at SANS Toronto 09: http://www.sans.org/info/37069
08-15-08 Seeker has released Shadow IDS Powered by Slackware version 6.2. Thanks Seeker!
02-09-08 Guy Bruneau to teach "Comprehensive Packet Analysis" at SANS Toronto in May 2008

This SANS course "Comprehensive Packet analysis" is designed to give student the skills necessary to decode network traffic with open-source tools available for Unix and Windows systems. The student will learn advance pcap packet filtering methods to decode and manipulate network traffic using tcpdump and use Wireshark to extract files (pictures, documents, executable, etc) from datastream for malware recovery, incident response and forensics analysis.

Who should attend this course?

  • Incident Response analysts, firewall and network administrators looking to learn advance packet decoding skills
  • Analysts looking to learn advance techniques in packet analysis
  • Analysts wanting to learn how to recover and analyze files from packet streams
  • Network administrators and operations professionals seeking a deeper understanding of network analysis techniques

    For course details and register:

    http://www.sans.org/info/23789

    See the complete list of courses available as SANS Toronto 08: http://www.sans.org/info/23789

  • 01-03-08 The Whitehats server will be down for maintenance for a period of time over the weekend of the 5th Jan 2008 and possibly at some point during the week of the 7th Jan 2008. Sorry for any inconvenience in advance.
    12-20-07 Shadow IDS Powered by Slackware Linux 6.1 has been released. Thank you Seeker for your continued contributions.
    05-29-07 Adrien de Beaupre (ASP) would like to announce the availability of the OSSTMM Professional Security Testing (OPST) course in Ottawa again. It will be held 16 to 20 July 2007 at the Preston St location of Cinnabar/Bell Security Solutions. For more information and links please visit ASP's members page.
    04-17-07 Guy Bruneau will be teaching SANS GIAC Security 503: Intrusion Detection In-Depth and Management 421: SANS Leadership and Management Competencies in Toronto May 7-13, 2007. There are many other great courses available. Click here http://www.sans.org/toronto07/ for more details...

    Thanks,

    Guy

    Guy Bruneau, B.A., CD
    ISSPCS, GSEC, GCIA, GCIH, GCUX
    Senior Security Consultant
    ipss Inc.
    150 Isabella St., Suite 101
    Ottawa, On K1S 1V7
    Phone: 613-232-2228 Ext: 225
    Cell: 613-851-6222
    Fax: 613-231-4888
    Toll free: 1-866-532-2207
    www.ipss.ca
    03-25-07

    Shadow IDS Powered by Slackware Linux 6.0 has been released. Changelog details follow:

    Version 6.0 - 25 March 2007

    - This is the sixth major release of Shadow IDS Powered by Slackware.
    This version is based on Slackware 11.0 and Linux kernel 2.6.18
    with all the lastest packages. The default kernel is for all PCs
    (SCSI and IDE) and includes SMP support.

    - Added support for USB drives

    - Upgraded to MySQL version 5.0.33.

    - Upgraded Snort to version 2.6.1.3

    - Upgraded to Oinkmaster 2.0

    - Upgraded p0f to 2.0.8

    - Upgraded to Webmin 1.330

    - Added a Webmin button in the Servers section for NIC bond0 support
    for Snort. Activate the cards in /etc/rc.d/rc.local

    - Upgraded DST zoneinfo file to version 2.3.6

    - Upgraded slackupdate.sh to version 0.7.1

    - Added ntop Network Top monitoring tool. To enable, edit
    the /etc/rc.d/rc.local script and enable at booting.

    For additional information on installation and configuration of the
    various features of the system, please refer to the
    Shadow_IDS_installation_6.0.pdf file.

    03-05-06 Ubergeek has updated content in his members section with the addition of 'ANALYST WORKING AIDE'.

    This Working Aide is primarily focused on Explicit Congestion Notification and is very thorough. An excellent reference and overall refresher for novice and experienced analysts. Thank you Ubergeek!
    26-04-06

    Shadow IDS Powered by Slackware Linux 5.4 has been released. Changelog details follow:

    Version 5.4 - 16 April 2006

    - Upgraded to Sguil version 0.6.1 all the system components. This
    version now include built-in SSL encryption between the sensor(s)
    and the database. Follow the install.pdf to setup encryption
    between the database and the sensors.

    - Added in the Webmin server section two new section: Sguil Reports
    and TCP Wrappers configuration utility. The Sguil Reports are
    done daily from /etc/sguild/incident_report.tcl and dumped in
    /usr/local/webmin/reports/Sguil_Reports.

    - Added in the Webmin server section two new options: Sguil Server
    Controls and Sguil Sensor Controls used to configure sensor and
    server components. These two sections are used to edit config
    files and restart some of the Sguil services.

    - Modified the Shadow fetchem.pl script to provide hourly reports in
    Webmin under Server Sguil Reports. To configure this additional
    capability on each sensors, see the install.pdf document to enable
    this feature and the ShadowFilters.pdf document to understand how
    to correctly configure the filters. The reports are dumped in
    /usr/local/webmin/reports/Shadow/external (eth1) and internal (eth2).

    - Patch Barnyard with the Sguil TCL patch to use the new Sguil
    functionality

    - Added a shell script to search through the Sguil pcap log files
    at the command line. The script is located in the /root account
    and is called sguil_pcap.sh. Just run it and fill in the blanks.

    - Upgraded wget to version 1.10.2.

    - Upgraded mysqltcl to version 3.02.

    - Upgraded OpenSSH from version 3.9p1 to 4.3p1

    - Upgraded Webmin to version 1.270

    - Upgraded Snort to 2.4.4 because of security issues

    09-10-05

    Shadow IDS Powered by Slackware Linux version 5.2 has been released. Changelog details follow:

    Version 5.2 - 3 October 2005

    - Upgraded MySQL to version 4.1.13 which fixes numerous bugs.

    - Upgraded ngrep to version 1.43.

    - Upgraded package util-linux.

    - Upgraded Webmin to version 1.230

    - Added numerous Webmin management scripts under the Others/Custom Commands
    section to assist with the management of the database server and the sensor.

    - Upgraded tcpdump to version 3.9.3 due to a security issue
    with version 3.8.3.

    - Upgraded Snort to version 2.4.2. You should check out the release
    notes at http://www.snort.org/docs/release_notes/release_notes_240.txt
    that details several changes including frag3 preprocessor. Added
    support for Phil Woods' MMAPed pcap which is built in directly in
    Snort. Additional information available on MMAPed pcap at
    http://public.lanl.gov/cpw/

    - Minor update to the TCP/IP package

    - Included the convert_time binary in /root to convert compute epoch
    time to regular computer time.

    - Included in /etc/rc.d/rc.local NIC bonding startup scripts for those
    who would like to use IDS TAPS including ifenslave in /sbin

    - Added several scripts in Webmin under Others and Custom Commands. The
    commands are used for manage the database and Snort.

    17-05-05

    Shadow IDS Powered by Slackware Linux version 5.1 has been released. Changelog details follow:

    Version 5.1 - 1 May 2005

    - Upgraded Webmin to version 1.200. Made modification for
    Webmin to see rules that are looking in both directions
    such as "alert any any <> any 80". Added severy commands
    under the Custom Commands to manipulate Sguil files and
    restart the daemon including testing Snort rules and
    restarting the Snort services.

    - Upgraded Snort to version 2.3.3.

    - Added information on how to subscribe and configure
    oinkmaster to download the VRT Snort Certified Rules updates.

    - Enabled in the Snort configurations file the threshold.conf
    file.

    - Added a new Snort Webmin button to edit and configure the
    Snort threshold configuration file. This file contains
    several examples of events that can be auto-configured.

    - Added a new Sguil button for the Sguil autocat.conf file
    under the Webmin custom commands tab.

    - Added a new script to control the MySQL database called
    /etc/rc.d/rc.mysqld.

    - Upgraded the /etc/rc.d/rc.K script to ensure it kills al
    the services associated with Sguil including MySQL
    shutdown.

    - Upgraded p0f to version 2.0.5.

    - Added a script in /root/scripts to optimize the
    Sguil database daily. Need to add the MySQL root password
    in the script by the admin for this to function properly.

    21-02-05 Seeker has released Shadow IDS Powered by Slackware Linux version 5.0. The changelog details are below.

    - This is the fifth major release of Shadow IDS Powered
    by Slackware. This version is based on Slackware 10.1
    and Linux kernel 2.4.29 with all the lastest packages.

    - Included lastest slackupdate.sh script to help monitor
    package updates for Slackware 10.1.

    - Added Webmin Snort management for oinkmaster.conf and
    the local-sid.map file.

    - Created a new Snort script used by Snort Webmin to stop
    and start Snort and Barnyard as well as parse an updated
    master Snort sid.map used by Barnyard.

    - Upgraded Webmin to version 1.180.

    - Upgraded Snort to version 2.3.0.

    - Upgraded Ngrep to 1.42

    - Changed Sguil/Snort scripts to monitor interface eth1
    and eth2 instead of eth0. All the scripts to enable eth2
    are commented out in the /etc/rc.d/rc.local scripts
    and only require to be uncommented to start them.
    You also need to edit the root crontab to activate
    eth2 logging.

    - There are three separate package for Sguil: sguil
    containing all of the components to run Sguil on a single
    box, sensguil use to install the sensor components only and
    sguildb to install the database components only. If deploying
    multiple sensors to report to a single database, use sensguil
    for the sensors and sguildb for the database.

    - Dropped support for ACID which has been replaced by Sguil.

    04-02-05 Woo Hoo - A Whitehats pubcall - Slated for Feb 12th 2005 at the Riverside starting at 7PM. More details are available here.
    15-12-04

    Seeker has released Shadow IDS on Slackware Linux version 4.6. Changelog details follow:

    version 4.6 - 21 November 2004

    - This release has a new package to use the Sguil console
    (http://sguil.sourceforge.net) instead of ACID.
    In order to access the database, you will need to download
    the sguil client available on the Sourceforge website.
    You have a choice of installing ACID or Sguil. Sguil has
    two package sensguil for sensor only installation and
    sguil if installing the database and the sensor on the
    same system. See the sguil.pdf

    http://www.whitehats.ca/downloads/ids/shadow-slack/docs/sguil.pdf

    document for installation and configuration of both the
    sensor and the Window client. Both packages have their own
    directory on the install CD. The Sguil package contains
    the same MySQL database as ACID including the same tables.

    - New with this release is a document called stunnel.pdf

    http://www.whitehats.ca/downloads/ids/shadow-slack/docs/stunnel.pdf

    to configure a database and the sensors to encrypt the
    data via SSL. The examples are based on encrypting data
    using the Sguil daemon and MySQL.

    - Updated MySQL database to 4.0.22.

    - Added a new package called sguil. This package contains
    several binaries associated with the Sguil data management
    console. The following binaries are included:
    p0f, tcpflow, sancp.

    - Updated Apache to 1.3.33 due to a buffer overflow
    affecting mod_include and mod_proxy.

    - Updated mod_ssl to mod_ssl-2.8.22-1.3.33 to fix the
    SSL security issues.

    22-09-04 Seeker has released Shadow IDS on Slackware Linux version 4.5. Changelog details follow:

    version 4.5 - 15 September 2004

    - Added Webmin package to manage entire sensor from
    a web browser. Webmin runs its own web server
    and does not require Apache. Webmin is started from
    /etc/rc.d/rc.local. Webmin default username and
    password are admin and admin. Webmin uses SSL
    encrytion and is access like https://sensor:10000.
    See install.pdf document on how to change the
    defaul password.
    - Reorganized the install.pdf document in two sections.
    The first section is the install section and the
    second is background information on the sensor setup.
    - Added the "restart" command in the /etc/rc.d/rc.snort
    script.
    - Added an /etc/rc.d/rc.barnyard script to control the
    barnyard service.
    - Changed the default output by Snort to log_unified
    format to use Barnyard as the backend processor. The
    unified logs are saved in /usr/local/snort/log/eth*.
    Barnyard process those logs and save them in pcap
    format in /usr/local/barnyard/log/eth*.
    - Added a new ACID backup database table. This table is
    called snortarchive and events can be archived using
    the ACID action menu. This additional table will permit
    long term data analysis.
    - Added access control to Apache. You now require a valid
    user account in order to access ACID. See install.pdf
    for the instructions to change default password and add
    new accounts. The default account is cyber and the
    password is admin.
    - Removed support for PCMCIA card.
    - Configured SHADOW to run a console on the sensor if
    configured according to the setup supplied in the
    install.pdf document.
    - Automated daily updates of the Bleeding Edge rules each
    day using Oinkmaster. The 3 files are located in the
    /usr/local/snort/rules directory.
    - Added the stunnel package to provide encryption to securely
    tunnel Snort data to MySQL over an unsecured network.
    23-08-04 Seeker has released Shadow IDS on Slackware Linux version 4.4. Changelog details follow:

    Version 4.4 - 12 August 2004

    - Updated Snort to 2.2.0
    - Updated Oinkmaster to 1.0
    - Updated various components of the ACID package
    - Updated jpgraph to version 1.16
    - Updated adobd to version 4.52
    - Updated php to 4.3.8
    - Added the Bleeding Edge Malware rules in the etc/ directory. The rule file is called bleeding_edge.rules and it has been added in each configuration files (ext and int).
    07-07-04 Cerberus has updated some site content. Two whitepapers have been added.
    07-07-04 Seeker has released an updated version of ShadowIDS on Slackware Linux.
    17-05-04 Whitehats - Server maintenance - The Whitehats website will be down Thursday 20th May thru Friday 21st May 2004. We appologize for any inconvenience.
    19-04-04 Slackware linux has released an update for tcpdump 3.8.3 addressing security vulnerabilities with earlier versions. Those of you using tcpdump prior to this version should upgrade your version as soon as possible. See the advisory from Secunia.
    19-04-04 Ubergeek has updated content in his members section. Check them out!
    29-02-04 Seeker has released Security Advisory 2004-02-26 for Shadow IDS on Slackware Linux. The security advisory covers how to patch your system. Version 4.2 incorporates these fixes if you're installing a new sensor.
    30-01-04 Malik added a quick tutorial on getting firewall builder running on RedHat 9. Click here to view it.
    23-01-04

    Seeker and Slyfox would like to announce the availability of training courses in the Ottawa area offered by IPSS as follows:

      Feb 16th to 18th, 2004   Fundamentals 202 - Information Security
    for Analysts (Hands On)
      Mar 22nd to 24th, 2004   Security Fundamentals 101

    Please see the IPSS website for more information.

    19-01-04 Seeker has released version 4.1 of Shadow IDS on Slackware Linux. This release addresses a kernel vulnerability which could allow local privilege escalation. More info is available from the security vulnerability here. Updated install docs are also available.
    13-01-04 ISEStorm is coming! This is a great training opportunity for those interested in Network Security. The venue is in Barcelona, Spain from March 22 2004 to April 3 2004 where ISECOM, La Salle University, ISC2 and BSI Global have joined forces to bring a full 10 day training schedule. More information is available at http://www.whitehats.ca/main/members/ASP/ASP.html or ISECom's website.
    13-01-04 Seeker has released a security fix and an advisory for Shadow IDS on Slackware Linux. It is available at http://www.whitehats.ca/downloads/ids/shadow-slack/security_advisory_2004-01-13.txt. Please read the brief advisory and follow the directions within to patch your kernel and download and update the Snort portion.
    04-01-04 Whitehats.ca welcomes its newest member Peter Giannoulis - aka Snapcase. Glad to have you with us Peter.
    09-12-03

    Seeker has released version 4.0 of Shadow. Please see the changelog for more info on this release, which incorporates support for Apache/ACID/MySQL for use with Snort. Download it from here...

    30-11-03 Great to see the port database has had some interest. Some new ports have been added. Thanks to the person who has taken the time to do the initial research and submit these ports (BitTorrent and PeerEnabler).
    26-11-03 Cerberus has added some content under his members section. A presentation on the Value of Certification and a paper on Rule Organisation for Stateful Firewall Inspection. Visit his homepage for more details.
    15-11-03 An update is available for Snort on Shadow IDS. Also, the ACID package for Shadow IDS is now available for download too. Thanks Seeker.
    15-11-03
    Please welcome Jason O'Toole as our newest member. Welcome to the group Jason.
    24-10-03 SANS GCFW LMP: Rick Wanner (Cerberus) will be leading a SANS GIAC Firewall Analyst Local Mentor Program in Ottawa starting November 6th. For further information contact him at cerberus@whitehats.ca. More details on the track and LMP are available at http://www.sans.org/local/track2.php and http://www.sans.org/local/schedule.php#track2 respectively.
    18-10-03 Whitehats.ca is having a pub call! Click here for more info.

    Place: Riverside Pub
    Tel: (613) 733-8459
    3673 Riverside Dr
    Ottawa, ON K1V 1G8
    Date/Time: October 25th 2003
    8PM

    Visitors are welcome to attend.

    16-10-03 Seeker - aka Guy Bruneau - will be teaching SANS GIAC track 3 - Intrusion Detection In-Depth, October 27th to November 1st 2003 in Toronto. Click here for more details...
    06-10-03 Seeker has released version 3.2 of Shadow IDS. This update includes some security patches for openssl/ssh, lsof, minor Snort script updates, support required for Snort used with ACID and MySQL. See the changelog here for more info. Installation documentation and supporting literature is located here. The ISO image is located here with the MD5 sig here.
    27-09-03 Ubergeek has added briefing number 2 in his Know Your Enemy series under his homepage. Check it out at KYE2.
    25-08-03 Seeker has released an update for Shadow IDS to version 3.1. The change log is located here. Click here to proceed to the documentation including links to download it.
    25-08-03 Cerberus has added three papers (on the 22nd) to his members section. Hardening Win2K, Securing a Linksys Wireless Access Point, and his SANS GIAC GCFW honours paper.
    21-08-03 I'm pleased to announce Cerberus has joined Whitehats.ca.
    21-08-03 I have fixed the search functionality on the site and done some general maintenance of older pages to aid our visitors. These mostly relate to the outage in July. We're almost back up to 100%.

    Also, the pub call on the 15th was a lot of fun. I think everyone had a good time and I'm glad to see that conversations from the BoF carried on after the Marriot lost power over a cold pint or two.
    19-08-03 Sobig.f is propagating fast. Update your antivirus software as soon as possible. See this advisory for more information.
    19-08-03 The site was unavailable due to power issues over the weekend. Sorry for the inconvenience.
    13-08-03 Scanning has been noted picking up pace looking for ntisslog.dll in relation to the Microsoft Windows Media Services NSIISlog.DLL Remote Buffer Overflow Vulnerability noted June 25th this year. See this link for more details... Patch and harden your IIS servers.
    11-08-03 We're pleased to welcome mmicman to Whitehats.ca. Glad you've joined our group and we're looking forward to your contributions to the infosec community.
    08-08-03

    Some RPC DCOM links to help you understand the vulnerability and how to protect yourself. Some of the exploit code currently in use is associated with opening a backdoor on TCP port 4444 or TCP port 3333.

      Patches and Work Arounds
    http://microsoft.com/technet/treeview/default.asp?url=/technet/security/bulletin/MS03-026.asp

    References to DCOM, what it is and how to disable it
    http://accs-net.com/smallfish/dcom.htm
    http://www.jsifaq.com/SUBO/tip7000/rh7010.htm

    Reference Links and Advisories
    http://microsoft.com/technet/treeview/default.asp?url=/technet/security/bulletin/MS03-026.asp
    http://www.counterpane.com/alert-v20030801-001.html
    http://www.cert.org/advisories/CA-2003-16.html

    Analysis
    http://www.xfocus.org/documents/200307/2.html

    Exploit
    http://www.hackerboard.de/thread.php?threadid=5462&sid=
    http://lists.insecure.org/lists/fulldisclosure/2003/Aug/0307.html

    31-07-03 I'd like to welcome both Herc_Man and Encrypo to Whitehats.ca as our newest members. Hopefully both of you will have some content to share with the community in the near future.
    31-07-03 A wuftpd exploit was released publically today. This is in many instances a local and remote root exploit. See ISEC Security Research isec-0011-wu-ftpd.txt bulletin for more details.
    19-07-03 Another pub call/crawl is being scheduled for the 15th August 2003 at the Heart and Crown Pub starting at 6PM. This coincides with the SANS Parliament Hill 2003 conference. Hope to see some familiar faces in addition to our regular members.
    17-07-03

    The site has been down due to a hardware failure. Sorry for the inconvenience. We are in the process of restoring service and there will be periods of continued outages for the next little while.

    An update will be posted when the outages are expected to be finished.

    12-06-03 Announcing a pub call for June 25th 2003 at the Heart and Crown Pub in the Irish Village at 6PM. This coincides with the FIRST conference. I hope a few of the attendees can join our group for a few refreshments.
    08-06-03 Jason has posted a presentation on Relational Database and IDS log analysis techniques.
    08-06-03 Malik has posted a presentation on TCP/IP (basic) and TCPDump filters.
    12-05-03

    A few links of interest I thought I'd throw up on the site for Snort fans.

      http://www.appliedwatch.com/ - Java based console, server, and agent for Snort
      http://scanmap3d.sourceforge.net/ - Java based visualization for Snort EOI's
    24-04-03

    Seeker has released Shadow IDS version 3.0. This is a major release which incorporates the use of one of my favourite tools - ngrep. See the changelog for more details on this release. Installation instructions are available here, and the iso image is available from here.

    Thank you Seeker for your continued development and support of this wonderful NIDS tool.

    18-04-03 It is my pleasure to welcome Nighthawk to the group. A current list of members is available here.
    18-04-03 The last pub call was a great time had by all. It was good to see so many friends over a wobbly pop or two.
    01-04-03

    A quick observation on the Sendmail Patches... A new worm is ripe for release as the catalysts are really starting to show. A worm that should equal Slapper in proliferation but one which will likely incorporate mass mailing that will have much more devastating impacts on overall bandwidth consumption. This is at least what my crystal ball is saying based on the recent Sendmail vulnerability announcements. Some experts in the field I've discussed this topic with feel that the next worm to hit will be similar to the SADMIN/IIS worm in that it will target both flaws present in software running on Windows and xNIX.

    I did a quick passive study of approximately 20 class B addresses last week and noted that of those running Sendmail, roughly 10% had patched their version of Sendmail. This was three weeks after the vulnerability and a patch availability was made public. Now yet another version of Sendmail has been released to address a separate buffer overflow. Check your mail servers and transfer agents! Make sure you've patched and securely configured your systems. You can do this by looking at the mail headers (in most cases) of messages that have traveled through the mail servers in question. You can also check manually over the network which I won't cover here. If you're a manager and want to know, send your administrators a message asking for confirmation of the servers in questions version and patch number and then proceed based upon the answers you get back from your staff.

    I tallied up some quick stats and noted approximately 43% of the email messages checked were handled by Sendmail. Some other stats I collected last week of other networks indicated roughly 60% of mail servers were running Sendmail. This is scary folks! Prime targets for attackers are prolific services with a high impact. Sendmail is one of those services so patch your servers and employ defense in-depth practices to ensure your organisations email continues to flow and be a good neighbour by not having your mail servers hacked and used to attack others.

    Below are listings of some common mail servers noted over the last three months or so. These statistics do not represent a definitive or even well laid out and methodical study so should be taken with a grain of salt. They are at best rough numbers.

    42.6%
    Sendmail
    Version
    (8.10.0/8.10.0)
    (8.10.1/8.10.1)
    (8.11.0.Beta3/8.11.0.Beta3)
    (8.11.0/8.11.0)
    (8.11.1/8.11.1)
    (8.11.3/8.11.2)
    (8.11.3/8.11.3)
    (8.11.6/8.11.6)
    (8.11.6/8.11.6/1.14)
    (8.12.1/8.12.1)
    (8.12.2/8.12.2)
    (8.12.3/xxx/VER6.4)
    (8.12.5/8.12.0.Beta10)
    (8.12.5/8.12.5)
    (8.12.6/8.12.1)
    (8.12.6/8.12.6)
    (8.12.7/8.12.5)
    (8.12.8/8.12.5)
    (8.12.8/8.12.6)
    (8.12.8/8.12.8)
    (8.8.8+Sun/8.8.8)
    (8.9.2-aidan/8.9.2)
    (8.9.3/8.9.3)
    (8.9.3/8.9.3/kr)
    (AIX4.3/8.9.3/8.9.3)
    38.9%
    InterMail
    Version
    (InterMail vK.4.04.00.00
    (InterMail vK.4.04.00.02
    (InterMail vM.4.01.03.27
    (InterMail vM.5.01.04.05
    (InterMail vM.5.01.04.19
    (InterMail vM.5.01.05.06
    (InterMail vM.5.01.05.09
    (InterMail vM.5.01.05.12
    (InterMail vM.5.01.05.20
    (InterMail vM.5.01.05.25
    12.6%
    Postfix
     
    5.9%
    Others

     

    Qmail
    MS Exchange
    Courier-MTA

    It is simply this easy to find vulnerable, unpatched servers. Once working exploit code is developed it won't be long before it is wrapped within a worm and will start off on its deadly beginnings.

    Malik

    27-03-03 Please welcome RaDaR to the group. We're glad to have you with us!
    27-03-03 Our new VP is Ubergeek. More info on the association executives can be found in the about_us section under contact_us.
    14-03-03 Whitehats.ca has posted our sites Responsible Disclosure Policy. Please refer to this policy for guidance when dealing with our members on vulnerability related issues.
    08-03-03 Seeker has released a new, updated version of Shadow IDS on Slackware Linux. Current version is v2.4. Change log is available here. Differences between the last release and v2.4 are listed below:

      Version 2.4 - 5 March 2003

    - This version contains the addition of Network Grep
    (Ngrep) which can be used in standalone mode or combine
    with the Shadow logs. If used with the Shadow logs, a
    script has been added in /root/ngrep_pat_search.pl to
    look for strings, HEX data or keywords using the Shadow
    logs as source data as long as the snaplen is long enough.

    - This is a minor upgrade to upgrade tcpdump version
    3.7.1 to 3.7.2 to patch a security flaw in the isakmp
    parser. See iDEFENSE security advisory.

    - It also includes a minor upgrade on Snort 1.9.0 because
    of a rpc preprocessor buffer overflow discovered by
    X-Force. See X-Force Advisory

    03-03-03

    Hmmm, this date bothers me for some reason. Anyway, the remote root vulnerability in Sendmail looks to be pretty nasty. Apparently all versions of Sendmail prior to the version released today are vulnerable to attack. Seeing as the Internet email backbone is probably at around 50 - 60% running on Sendmail this is a significant vulnerability. Patch or upgrade your mail servers quickly! It isn't hard to wrap exploit code into a worm and these are the kind of exploits that have high exposure, therefore are prime candidates for automated rooters. Make sure you check the signatures for files being installed and that you trust the source.

    03-03-03 A vulnerability has been published for Snort 1.8.0 thru 1.9.0. Interestingly it was found by a rival company - can't see any one-upsmanship here. Unlike some previous flak from the industry, ISS seems to have released this information in a responsible manner as Snort had a fix available at the time of the advisories release. See www.snort.org for your updates. See the current threats section above right for a link to the ISS X-Force advisory.
    27-02-03 Malik added a partial listing of whois servers for reference.
    25-02-03 Looks like www.gnu.org was defaced. I hope they come forward with a press announcement detailing the damage done and can restore confidence in their site and software offered quickly.
    25-02-03 Mike Gibson is our newest member. Glad to have you with us Mike.
     
     

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