Kali365 Phishing-as-a-Service Kit Hijacks Microsoft 365 Access Tokens


The Federal Bureau of Investigation (FBI) is issuing this Public Service Announcement (PSA) to warn the public about an emerging Phishing1-as-a-Service2 (PhaaS) platform called Kali365, first seen in April 2026. Kali365 has primarily been distributed via Telegram, enabling cyber threat actors to obtain Microsoft 365 access tokens and bypass multi-factor authentication3 (MFA) protocols without intercepting the user’s credentials.

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Source:  U.S. Federal Bureau of Investigation Cyber Division


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