1 **Phase 1: Completed pre-decoding.
2 full event: 'Jul 5 12:13:15 lili su[2614]: Authentication failed for root'
5 log: 'Jul 5 12:13:15 lili su[2614]: Authentication failed for root'
7 **Phase 2: Completed decoding.
10 **Phase 3: Completed filtering (rules).
13 Description: 'User authentication failure.'
14 **Alert to be generated.