title: OpenCanary - Telnet Login Attempt id: 512cff7a-683a-43ad-afe0-dd398e872f36 status: test description: Detects instances where a Telnet service on an OpenCanary node has had a login attempt. references: - https://opencanary.readthedocs.io/en/latest/starting/configuration.html#services-configuration - https://github.com/thinkst/opencanary/blob/a0896adfcaf0328cfd5829fe10d2878c7445138e/opencanary/logger.py#L52 author: Security Onion Solutions date: 2024-03-08 tags: - attack.privilege-escalation - attack.persistence - attack.initial-access - attack.command-and-control - attack.stealth - attack.t1133 - attack.t1078 logsource: category: application product: opencanary detection: selection: logtype: 6001 condition: selection falsepositives: - Unlikely level: high