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MalwareJun 2, 2026

FBI-Flagged Phishing Kit Kali365 Expands Its Reach

FBI-flagged Kali365 phishing kit expands from Microsoft 365 to AWS, Okta, and Russian platforms

Kali365, a phishing-as-a-service platform previously flagged by the FBI for targeting Microsoft 365 users, has expanded its attack scope to include AWS, Okta, and Russian cloud platforms. The toolkit leverages device code phishing techniques to bypass multi-factor authentication and harvest credentials. This expansion demonstrates the evolving sophistication of commercially available phishing infrastructure and the broadening threat to enterprise authentication systems across multiple cloud providers.

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The lesson from this incident

Full lesson

The Kali365 phishing-as-a-service platform demonstrates how attackers are evolving to target multiple cloud providers simultaneously, including Microsoft 365, AWS, and Okta. This toolkit uses advanced device code phishing techniques that can bypass traditional multi-factor authentication, highlighting the limitations of basic MFA implementations. The commercial availability of such sophisticated phishing infrastructure means that even less skilled attackers can now execute complex credential harvesting campaigns. Organizations relying solely on standard MFA for protection against phishing are at significant risk of compromise across their entire cloud ecosystem.

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Indicators of Compromise

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  • malware — Kali365

Entities

Microsoft (vendor)Amazon Web Services (vendor)Okta (vendor)