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135.233.112.26 has a threat confidence score of 91%. This IP address from United States (AS8075, Microsoft Corporation) has been observed in 74 honeypot sessions and reported 1 times targeting HTTPS, HTTP, SSH, FTP, SMTP and 11 other protocols. Detected attack patterns include https autodiscover powershell probe. First observed on January 22, 2026, most recently active April 8, 2026.
HTTPS request to /autodiscover/autodiscover.json with a query string containing @zdi/Powershell.
Client sends RTSP OPTIONS requests to check supported methods and confirm that an RTSP service is exposed, then disconnects without attempting authentication or stream setup. This pattern is typically associated with automated reconnaissance or internet-wide scanning rather than active stream access.
Identifies HTTP requests targeting the web server root path ("/"), typically used for initial service discovery, host validation, or baseline content inspection prior to deeper enumeration.
Identifies execution of the Redis INFO command (case-insensitive), which retrieves server configuration, version, memory usage, and runtime statistics. This behavior reflects service interrogation and environment fingerprinting activity. While INFO can be used legitimately by administrators, it is also commonly observed during automated scanning and pre-exploitation reconnaissance of exposed Redis instances.
FTP session where the client issues AUTH TLS to upgrade the connection to Transport Layer Security. This reflects protocol-level encryption negotiation prior to further interaction.
HTTP request using GET method.
| Reporter | Date | Category | Protocol | Comment |
|---|---|---|---|---|
| User | Mar 13, 2026, 22:23 | Brute Force | TELNET | SikkerGuard: 2 blocked packets |