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Log Samples
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Stuff
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Apache Logs
Log Samples from Apache
Apache Attack samples
GNU Radius
Here is a sample of the accounting records taken from the above documentation:
Windows Routing and Remote Access logs
Log Samples from Pam
The available formats are:
Login sucessful:
Session closed:
Login failed:
Invalid user login attempt:
Log Samples from sshd
Did not receive identification string (occurs during some forms of sshd DoS):
Rule to catch multiple instances (insert into local_rules.xml):
Software caused connection abort (occurs during some forms of sshd DoS):
Rule to help OSSEC recognise this error as nothing serious:
Login sucessful:
Login failed:
Invalid user login attempt:
Full scan sample:
Su log samples
OpenBSD:
Solaris 10:
Slackware:
Ubuntu:
Messages from useradd, userdel, etc
Suse Linux useradd:
Suse Linux userdel:
useradd&passwd fail:
Linux Logs
Cron/Crontab Log Samples
dpkg logs:
Log Samples from the Linux kernel
Log Samples from pacman
Log Samples for rshd
SELinux
Log Samples from S.M.A.R.T
Log samples for syslogd
Log samples for errors on xfs partitions:
Yum log samples
Windows Logs
IIS Logs
Log Samples from BSD systems
OpenBSD file system full:
FreeBSD authentication failures:
FreeBSD NTP sync messages:
Log entries in asl.log on OSX
Sudo:
sshd:
Cron:
Software Update:
Postfix:
Configd:
Crashdump:
Launchd:
OS X IPFW Log Samples
Log samples Mac
Authentication failure:
FTP Logs
Microsoft FTPD examples
Log Samples from ProFTPD
Log Samples from Pure-FTPD
Log Samples from Solaris/HP-UX FTPD
Log Samples from vsftpd
Log Samples from xferlog (by default at /var/log/xferlog)
Nessus scan in a web server log
How ossec would alert
Misc. Logs
Amavis Logs
Log Samples from Aruba Wireless
Log Samples from Asterisk
Log samples from ClamAV
Log Samples for Dell OpenManage
Log samples for HP-UX cimserver
Stunnel Logs
TightVNC Logs
Log Samples for Wordpress
Cisco Logs
Log samples for the Cisco IDS/IPS module for IOS
Cisco IOS Samples
Cisco PIX Logs
Cisco Secure ACS
Log Samples for MySQL
Notes:
Startup:
Shutdown:
Error:
Log Samples for PostgreSQL
Login/Logout:
Log messages:
Query log:
Query error:
Authentication error:
Log Samples from PHP
php-cgi log:
Urlscan Log samples
Log Samples from Named
Some information about named logs can be found at:
Query cache denied (attempt to use server not authorized):
Fatal errors:
Zone transfer errors:
Log samples for Checkpoint
Sample 1:
Sample 2:
Log Samples from iptables
Martian log enabled:
UDP warning (netfilter module):
TCP shrunk window (netfilter module):
Microsoft ISA Server
Log Samples from the Netscreen Firewall
Traffic denied:
Alert messages:
Critical messages:
Admin login:
Log samples from PF
Log Samples from SonicWall
General logs:
Dropped events:
Samples for the Windows firewall
Fields:
Firewall drop:
Firewall Accept:
Large sample:
Sample 2:
WIPFW
Zone Alarm (free version) Log samples
Filename = ZALog.txt:
More log samples showing different kinds of entries:
Courier Log samples
Pop3 Login failed:
Pop3d-ssl Login failed:
Imapd Login failed:
Valid logins:
Dovecot log samples
IMAP:
Login:
Error time change:
Logout/Connection close:
Error auth:
Attacks:
POP3:
Login:
Logout/Connection close:
Error time change:
Error auth:
AUTH:
Error time change:
Errors:
OTHERS:
Exchange Log Samples
W3C Extended format:
NCSA format:
Log Samples from Exim
I’ve included the ossec bad responses:
Log Samples from imapd
Failed logins:
Log Samples for postfix
Postfix internal error:
Email rejected (source blacklisted):
Spam attempts:
Insufficient storage:
Some postfix errors:
Log Samples from Sendmail
Error code 553, rejected due to spam:
Connection rate limit exceeded (421 4.3.2):
Pre-greeting traffic (rejected):
SMF-SAV Sendmail Milter decoder:
Save mail panic:
Log Samples for VM-POP3d
Log Samples from vpopmail
Failed logins:
Invalid user:
Full samples:
Brute Force Attack:
Succesfull login:
Bad password:
or if no password given:
Invalid user:
Log Samples for VMware ESX
From /var/log/vmware/hostd.log:
From /var/log/secure (user logins, etc):
Web Scan sample 2
Example of web scan detected by ossec (looking for Wordpress, xmlrpc and awstats):
Web scan sample 4:
SSHD brute force:
FTP Scan:
Multiple firewall denies on the Windows firewall:
Multiple spam attempts:
SQL Injection attempt detected:
Internal system possibly compromised with IrnBot:
E-mail scan (vpopmail):
File system full:
Custom SQL injection against ossec.net:
Application being installed:
Virtual machine being shut down:
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