Threat Hunting
Difficulty: medium
Log Format: syslog
Sleeping Beauty
The IDS was offline for 6 hours. When it came back — nothing. Clean bill of health. But a junior analyst noticed the backup_svc account logged in twice at 3am. backup_svc doesn't run at 3am. Hunt season is open.
PersistenceCronThreat Hunting
Investigation Scenario
The IDS was offline for 6 hours. When it came back — nothing. Clean bill of health. But a junior analyst noticed the backup_svc account logged in twice at 3am. backup_svc doesn't run at 3am. Hunt season is open.