S4uD1PwnzT3EM

S4uD1PwnzT3EM, commonly shortened to S4uD1Pwnz, is a Saudi-aligned hacktivist group that became publicly visible in mid-2025 and concentrates high-profile operations against Houthi-controlled institutions in Yemen. Its public identities link an X account to the Telegram channel name S4uD1PwnzT3EM.

The group’s claimed portfolio extends beyond routine defacement. Regional reporting associates it with attacks against Yemen Net, telecommunications systems, the General Corporation for Water, banks, the Red Sea Ports Authority and the civil-aviation authority. Several outages occurred close to actor announcements, but independent technical attribution is incomplete.

The August 2025 Red Sea Ports incident is the most consequential public case. A maritime incident database reports ransomware and data-wiping activity, while Houthi officials acknowledged a breach but disputed sensitive-data loss. Actor statements additionally claimed voyage, cargo, company, user and IP data and record manipulation.

Separate defacement archives show continuing brand use into 2026 and connect the handles 0xM7ED and omgsmok to S4uD1Pwnz-tagged pages. This supports a hybrid profile: politically motivated operations against Houthi strategic infrastructure alongside opportunistic mass defacement outside Yemen.