OSSEC supports the following operating systems and log formats:
Operating systems
The following operating systems are supported by the OSSEC agent:
- GNU/Linux (all distributions, including RHEL, Ubuntu, Slackware, Debian, etc)
- Windows XP,2000,2003,Vista,2008
- VMWare ESX 3.0,3.5 (including CIS checks)
- FreeBSD (all versions)
- OpenBSD (all versions)
- NetBSD (all versions)
- Solaris 2.7,2.8,2.9 and 10
- AIX 5.3 and 5.3
- HP-UX 10, 11, 11i
- MacOSX 10
Devices support via Syslog
These systems/devices are also supported via remote syslog:
- Cisco PIX, ASA and FWSM (all versions)
- Cisco IOS routers (all versions)
- Juniper Netscreen (all versions)
- SonicWall firewall (all versions)
- Checkpoint firewall (all versions)
- Cisco IOS IDS/IPS module (all versions)
- Sourcefire (Snort) IDS/IPS (all versions)
- Dragon NIDS (all versions)
- Checkpoint Smart Defense (all versions)
- McAfee VirusScan Enterprise (v8 and v8.5)
- Bluecoat proxy (all versions)
- Cisco VPN concentrators (all versions)
Agentless
Using OSSEC agentless options, the following systems are also supported (for log analysis and file integrity checking):
- Cisco PIX, ASA and FWSM (all versions)
- Cisco IOS routers (all versions)
- Juniper Netscreen (all versions)
- SonicWall firewall (all versions)
- Checkpoint firewall (all versions)
- All operating systems specified in the “operating systems” section
Database monitoring
Database monitoring is available for the following systems:
- MySQL (all versions)
- PostgreSQL (all versions)
- Oracle, MSSQL (to be available soon)
Individual log formats and application support
- Unix-only:
- Unix Pam
- sshd (OpenSSH)
- Solaris telnetd
- Samba
- Su
- Sudo
- Xinetd
- Adduser/deluser/etc
- Cron/Crontab
- Solaris BSM Auditing
- Dpkg (Debian package) logs
- Yum logs
- FTP servers:
- Proftpd
- Pure-ftpd
- vsftpd
- wu-ftpd
- Microsoft FTP server
- Solaris ftpd
- Mac OS FTP server
- Mail servers:
- Imapd and pop3d
- Postfix
- Sendmail
- vpopmail
- Microsoft Exchange
- Courier imapd/pop3d/pop3-ssl
- vm-pop3d
- SMF-SAV (Sendmail Sender Address Validator)
- Procmail
- Mailscanner
- Web servers:
- Apache web server (access log and error log)
- IIS 5/6 web server (NSCA and W3C extended)
- Zeus web server
- Web applications:
- Horde imp
- Modsecurity
- Firewalls:
- Iptables firewall
- Shorewall (iptables-based) firewall
- Solaris ipfilter firewall
- AIX ipsec/firewall
- Netscreen firewall
- Windows firewall
- Cisco PIX/ASA/FWSM
- SonicWall firewall
- Checkpoint firewall
- Databases:
- MySQL
- PostgreSQL
- NIDS:
- Cisco IOS IDS/IPS module
- Snort IDS (snort full, snort fast and snort syslog)
- Dragon NIDS
- Checkpoint Smart defense
- Security tools:
- Symantec Anti Virus
- Symantec Web Security
- Nmap
- Arpwatch
- McAfee VirusScan Enterprise (v8 and v8.5)
- Others:
- Named (bind)
- Squid proxy
- Bluecoat proxy
- Cisco VPN Concentrator
- Cisco IOS routers
- Asterisk
- Vmware ESX
- Windows event logs (logins, logouts, audit information, etc)
- Windows Routing and Remote Access logs
- Generic unix authentiction (adduser, logins, etc)

