We’re pleased to announce Suricata 3.2.1. This release features a large number of improvements and fixes over the 3.2 release.
Most importantly it fixes a IPv4 defrag issue that allows evasion of detection and logging. 351 more words
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Since the beginning of the project we’ve spoken about variables on multiple levels. Of course flowbits defined by the Snort language came first, but other flow based variables quickly followed: flowints for basic counting, and vars for extracting data using pcre expressions. 1,349 more words