Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
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ato2 articles
Aug 3, 2026
Visa Acquires BioCatch: The Critical Shift to Behavioral Defense Against ATO and Digital Fraud
Visa Acquires BioCatch: The Critical Shift to Behavioral Defense Against ATO and Digital Fraud Introduction Visa's announcement that it inte...
sigma-rulekql-detectionthreat-hunting
SOC & MDRRead Now
Jul 16, 2026
Zoom Critical ATO Vulnerability: Analysis, Detection, and Hardening
Introduction Security Arsenal is tracking a critical warning from Zoom regarding a severe account takeover (ATO) vulnerability. This flaw pr...
sigma-rulekql-detectionthreat-hunting
Vulnerability ManagementRead Now