**Phase 1: Completed pre-decoding. full event: 'Feb 15 16:08:14 triumph PAM-securetty[741]: Couldn't open /etc/securetty' hostname: 'triumph' program_name: 'PAM-securetty' log: 'Couldn't open /etc/securetty' **Phase 2: Completed decoding. No decoder matched. **Phase 3: Completed filtering (rules). Rule id: '1001' Level: '2' Description: 'File missing. Root access unrestricted.' **Alert to be generated.