Current setup(s): ================= http://www.lac.inpe.br/security/honeynet/ or http://www.honeynet.org.br Our topology remains the same: a GenII with some modifications, and all control mechanisms based in OpenBSD (pf, sessionlimit and hogwash). Honeypots with Solaris, *BSD, Linux and Windows. Some of them with a modified shell and sebek2, sending logs to a centralized host. The IP addresses of the honeynet have been changed to a new IP range. Findings/developments this quarter: =================================== Developments: ------------- - using new pf features - tables - queues for bandwidth limitation - new version of the bash patch for Linux and *BSD. Sends collected data encrypted to the local network which is then captured, decrypted and stored by the IDS. - start work on a kernel space's session capture tool for Unix with a multiplatform session replay module. - start work on a network traffic redirect tool to redirect malicious traffic from production servers to honeypots. Malicious Activities: --------------------- - some blackhat tools captured. New rootkits were used to upgrade the chkrootkit tool (http://www.chkrootkit.org/). - popup SPAM remain very popular. - kuang related activity -- 14 variants of malware captured trying to upload themselves to kuang infected machines Presentations: -------------- - "Honeynets Applied to the CSIRT Scenario", presented at the 15th Annual Computer Security Incident Handling Conference, (Ottawa, Canada), June, 2003. http://www.first.org/conference/2003/ Plans for next quarter: ======================= - continue the sessionlimit development. - continue session capture tool development. - continue traffic redirect tool development. - start implementation of honeypot activities analysis environment. ### 2003-2.txt ends here.