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HIGH Published August 6, 2026

Alleged APT Iran Wiper Attack on Yesilbeyaz Hosting Infrastructure

Full disk wiper attack executed against a firewall hosted on Yesilbeyaz Hosting in Turkey. Attack involved root-level access and complete destruction of the first 1GB of disk including GPT, bootloader, and ZFS structures, rendering the server permanently non-functional and destroying all data.

Full disk wiper attack executed against a firewall hosted on Yesilbeyaz Hosting in Turkey. Attack involved root-level access and complete destruction of the first 1GB of disk including GPT, bootloader, and ZFS structures, rendering the server permanently non-functional and destroying all data.

MITRE ATT&CK

Tactics, Techniques & Procedures

TA0001 Initial Access tactic

Defensive mapping

Mapped controls

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