An Iran-linked hacktivist group claimed a destructive wiper attack against Stryker Corporation (T1485, T1486); attribution is at medium confidence based solely on self-reporting with no corroboration from CISA, ODNI, or major security vendors as of available source data. Organizations with supply chain, integration, or data-sharing relationships with Stryker should assess third-party exposure, review shared credential and VPN access, and hunt for wiper-consistent behavioral indicators in their own environments. Validate offline and immutable backup integrity as a precautionary measure given the destructive nature of the claimed attack.