Threat actors are increasingly abusing Microsoft 365 identity sessions rather than deploying malware, as shown in a cloud-only business email compromise (BEC). The attackers used an adversary-in-the-middle (AiTM) phishing kit to capture an authenticated Microsoft 365 session token, bypass multi-factor authentication, and quietly redirect vendor payments to attacker-controlled bank accounts. The lure contained a “View […] The post Hackers Create Hidden Microsoft 365 Inbox Rules to Conceal Vendor Payment Fraud appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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