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Check Point Research

Weekly threat intelligence roundup covering major cyber incidents and vulnerabilities for the week of February 23, 2026. Key breaches include France's FICOBA bank registry exposing 1.2 million accounts, ransomware attacks on Advantest Corporation and University of Mississippi Medical Center, and a supply-chain incident at Ukraine's National Bank. AI-related threats include a technique abusing Grok and Microsoft Copilot as C2 proxies, AI-augmented mass credential abuse of 600 FortiGate devices, and an npm supply chain worm targeting AI coding toolchains. Critical vulnerabilities patched include a CVSS 10.0 zero-day in Dell RecoverPoint (CVE-2026-22769) exploited by a suspected Chinese group, a Chrome zero-day (CVE-2026-2441), and a critical VoIP buffer overflow. Additional research covers the Keenadu Android firmware backdoor, Arkanix Stealer MaaS, Jira-abusing spam campaigns, and a Booking.com phishing operation.

23rd February – Threat Intelligence Report