Managed Sentinel – Alert 044
| Alert ID | MS-A044 |
| Alert Name | Missing Linux critical and security updates |
| Description | This alert identifies Linux security and critical updates that are missing from Linux computers monitored through Azure Security Center. |
| Severity Level | High |
| Threat Indicator | Unpatched or outdated software |
| MITRE ATT&CK Tactics | Initial Access Persistence Execution Priviledge Escalation Defense Evasion Credential Access Lateral Movement Impact |
| Log sources | Azure Security Center |
| Recommendations | 1. Apply patches as per instructions 2. Scheduled CR may be needed based on your corporate policies |