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88.214.25.121 has a very high threat confidence level of 92%, originating from Germany, on the Layer7 Networks GmbH network (35042). It has been observed across 673 sessions targeting HTTPS, SMTP, HTTP, SIP, REDIS and 11 other protocols, First observed on January 22, 2026, most recently active March 9, 2026.
Identifies RDP clients attempting authentication using Network Level Authentication (NLA) with the NTLM challenge-response protocol. This occurs during the CredSSP negotiation phase before a remote desktop session is established and indicates an active credential authentication attempt against the RDP service
Client repeatedly sends GET requests to the /bad-request Docker API endpoint, indicating malformed or incompatible traffic against the Docker daemon. This pattern is typically associated with generic internet scanning or tools attempting HTTP interaction without speaking the proper Docker API protocol.
Identifies HTTP GET requests directly targeting the /bad-request path, indicating automated or manual probing of application error-handling routes rather than legitimate navigation flow.
| Date | Category | Protocol | Comment |
|---|---|---|---|
| Mar 10, 2026 | Brute Force | MYSQL | SikkerGuard: 6 blocked packets |
| Mar 7, 2026 | Brute Force | HTTP | SikkerGuard: 6 blocked packets |
| Mar 3, 2026 | Brute Force | MYSQL | SikkerGuard: 6 blocked packets |
| Mar 1, 2026 | Brute Force | SMB | SikkerGuard: 4 blocked packets |
| Feb 26, 2026 | Brute Force | SMB | SikkerGuard: 6 blocked packets |