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Dan Parriott adc395338b
Merge pull request #1726 from iasdeoupxe/patch-1
2 weeks ago
active-response Adding rule IDs to example config. 1 month ago
contrib Revert "Revert "fix bug"" 1 month ago
doc Added MS PowerShell Range 7 months ago
etc Merge branch 'master' into patch-1 2 weeks ago
src Safety checks and cleanup 1 month ago
.gitignore Added feature pcre2 5 months ago
.travis.yml Forgot to install libevent-dev for travis 2 months ago
BUGS V3.3.0 tagging 2 months ago
CHANGELOG V3.3.0 tagging 2 months ago
CONFIG V3.3.0 tagging 2 months ago
CONTRIBUTORS More version updates 4 months ago
INSTALL V3.3.0 tagging 2 months ago
LICENSE spelling: routines 1 year ago Updating links, using https, conference links 1 month ago Create 1 year ago Found more instances of white_list. 2 months ago

OSSEC v3.3.0 Copyright © 2019 Trend Micro Inc.

Information about OSSEC

OSSEC is a full platform to monitor and control your systems. It mixes together all the aspects of HIDS (host-based intrusion detection), log monitoring and SIM/SIEM together in a simple, powerful and open source solution.

Visit our website for the latest information.

Current Releases

The current stable releases are available on the ossec website.

  • Releases can be downloaded from: Downloads
  • Release documentation is available at: docs


The development version is hosted on GitHub and just a simple git clone away.

Build Status Coverity Scan Build Status

Credits and Thanks

  • OSSEC comes with a modified version of zlib and a small part of openssl (sha1 and blowfish libraries)
  • This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit (
  • This product includes cryptographic software written by Eric Young (
  • This product include software developed by the zlib project (Jean-loup Gailly and Mark Adler)
  • This product include software developed by the cJSON project (Dave Gamble)
  • Atomicorp hosting the annual OSSEC conference. Presentations for the 2019 conference can be found at