Microsoft: Hackers abuse OAuth error flows to spread malware

Published on March 3, 2026

Hackers are abusing the legitimate OAuth redirection mechanism to bypass phishing protections in email and browsers to take users to malicious pages. [...]

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Fake Tech Support Spam Deploys Customized Havoc C2 Across Organizations

March 3, 2026
Threat hunters have called attention to a new campaign as part of which bad actors masqueraded as fake IT support to deliver the Havoc command-and-control (C2) framework as a precursor to data exfiltration or ransomware attack.The intrusions, identified by Huntress last month across five partner organizations, involved the threat actors using email spam as lures, followed by a phone call from

Facebook accounts unavailable in worldwide outage

March 3, 2026
Social media giant Facebook is currently experiencing a massive worldwide outage, preventing users from accessing their accounts. [...]