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TH
CRITICAL
Threat Intel
BlackFile: Analyzing UNC6671 Vishing & Cloud Data Extortion
Examines UNC6671's BlackFile vishing, AiTM, and cloud data exfiltration tactics against Microsoft 365 & Okta. Actionable mitigations included.
Runtime Rebel Intel
6 min read·May 15, 2026
HIGH
Threat Intel
Cordial Spider and Snarky Spider: Rapid SaaS Extortion via Vishing
Researchers identify Cordial Spider and Snarky Spider using vishing and SSO abuse to execute high-speed data theft within corporate SaaS environments.
Runtime Rebel Intel
3 min read·May 1, 2026