Cyber Threat Actor: ODIYAN911

ODIYAN911 is an alias used by a threat actor who has been publicly linked to the Indian‑based hacking collective TE4M UCC INDIAN H4CKERS. The actor’s known location is India, although no further personal or organizational details have been disclosed in open sources. The alias appears in connection with a claimed responsibility for a cyber incident that affected a Bangladeshi government entity. No additional aliases or alternative identifiers have been attributed to this actor in the available reporting.

Based on the sole publicly reported incident, ODIYAN911 has targeted a governmental meteorological agency in Bangladesh, specifically the Bangladesh Meteorological Department’s website. The attack resulted in a defacement of the site and caused over two hours of service disruption, indicating an objective centered on causing operational interruption rather than financial gain or espionage. The actor’s activity to date suggests a focus on disrupting online services of public sector institutions within the South Asian region, though no broader pattern of targeting has been established.

Regarding tactics, techniques, and procedures, the disclosed sources do not specify any malware families, particular initial access vectors, or distinctive tooling associated with ODIYAN911. The reported compromise involved website defacement, but the technical means used to gain access or maintain persistence have not been detailed in public reports. Consequently, no specific TTP themes can be confirmed for this actor beyond the observed defacement outcome.

The most notable operation attributed to ODIYAN911 is the July 9 2024 defacement and temporary takedown of the Bangladesh Meteorological Department’s website, which was claimed by the actor’s affiliated group TE4M UCC INDIAN H4CKERS. This incident remains the only publicly documented campaign linked to the alias, and no further operations or historical activity have been verified in open sources.