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專案描述

Prelude NIDS is the network-based sensor program part of the Prelude
Hybrid IDS suite. It provides network monitoring with fast pattern
matching (Boyer-Moore) to detect attacks against a network. It
includes advanced mechanisms such as a generic signature engine which
is able to understand any ruleset as long as there is a dedicated
parser, protocol and detection analysis plugins featuring Telnet, RPC,
HTTP, and FTP decoding and preprocessors for cross-platform
polymorphic shellcodes detection, ARP misuse detection, and scanning
detection. It supports IP fragmentation and TCP segmentation to track
connections and detect stateful events.

System Requirements

System requirement is not defined
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.

2003-12-09 16:44
0.8.6

The program no longer confuses the user with an
error message when listening in stealth mode. A
bug that could impact matching of some rules that
use an absolute offset was fixed. The missing
COPYING.OpenSSL file was added.
標籤: Major bugfixes

2003-10-22 18:22
0.8.5

A long-standing TCP reassembly assertion failure
that was due to partly acked packet was fixed.
標籤: Major bugfixes

2003-10-06 02:46
0.8.4

This release adds a workaround for a 100% CPU usage bug which occurred
on OpenBSD due to buggy thread handling, adds missing classification
and reference.config ruleset files, fixes capturing on some OpenBSD
devices, and merges the modified libpcap with libpcap 0.7.2.
標籤: Major bugfixes

2003-09-24 04:54
0.8.3

This release adds missing Snort 2.0.x rulesets files.
標籤: Minor bugfixes

2003-09-23 00:36
0.8.2

Snort 2.0.x ruleset compatibility (distance, within, flow, byte_test, byte_jump implementation). This release works under Solaris 8. A possible race condition with asynchronous timer handling, many TCP stream reassembly bugs, and many other bugs have been fixed.
標籤: Major feature enhancements

Project Resources