White House releases National Security Strategy and issues executive order on AI.

Executive summary: This report summarizes recent cybersecurity developments: active exploitation of the high-severity React2Shell RCE (CVE-2025-55182) leading to dozens of breached organizations and deployment of a new EtherRAT malware; a Microsoft zero-day (CVE-2025-62221) under active exploitation; a multinational advisory warning of pro‑Russian hacktivists targeting water, agriculture, and energy infrastructure; Patch Tuesday fixes across multiple vendors; and a criminal case involving identity fraud tied to North Korean nationals.