Snort 2.9.1

Posted: 23/10/2013 in Downloads, free stuff, Geek Stuff, Tools, Vulnerability
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Snort is an open source network intrusion prevention system, capable of performing real-time traffic analysis and packet logging on IP networks. It can perform protocol analysis, content searching/matching and can be used to detect a variety of attacks and probes, such as buffer overflows, stealth port scans, CGI attacks, SMB probes, OS fingerprinting attempts, and much more.

Official Release Note of Snort 2.9.1:- 

  • Protocol aware reassembly support for HTTP and DCE/RPC pre-processors. Updates to Stream5 allowing Snort to more intelligently inspect HTTP and DCE/RPC requests and responses. See README.stream5 subsection related to Protocol Aware Flushing (PAF).
  • SIP pre-processor to identify SIP call channels and provide rule access via new rule option keywords. Also includes new pre-processor rules for anomalies in the SIP communications. See the Snort Manual and README.sip for details.
  • POP3 & IMAP pre-processors to decode email attachments in Base64, Quoted Printable, and uuencode formats, and updates to SMTP pre-processor for decoding email attachments encoded as Quoted Printable and uuencode formats. See the Snort Manual, README.pop, README.imap, and README.SMTP for details.
  • Support for reading large pcap files.
  • Logging of HTTP URL (host and filename), SMTP attachment filenames and email recipients to unified2 when Snort generates events on related traffic.
  • IP Reputation pre-processor, allowing Snort to blacklist or whitelist packets based on their IP addresses. This pre-processor is still in an experimental state, so please report any issues to the Snort team. See README. Reputation for more information.

To download Snort Click Here

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