Mark RadarMARK RADAR
EN
Event File FINTECH Phishing

New Kali365 Phishing Kit Threatens Banks, Bypasses Multi-Factor Authentication

1 reports · First detected 2026-05-27 · Last active 2026-05-27

Kali365 is a phishing-as-a-service kit that targets Microsoft 365 accounts, allowing attackers to steal session tokens and bypass multi-factor authentication. The financial services industry is a prime target because it controls funds and sensitive data. Compromised accounts can lead to wire fraud and business email compromise.

The Federal Bureau of Investigation recently warned that Kali365 is being sold through Telegram, putting attacks within reach of hackers with limited technical skills. The latest public information does not disclose the exact date of the warning, the kit's price or the amount lost by victims. It does confirm that Kali365 primarily targets Microsoft 365, underscoring the need for banks and financial institutions to strengthen monitoring of session tokens and anomalous logins.

All Coverage

1 original reports

The Backstory

The history behind this event

No historical echoes for this signal

Mark Radar|MARK RADAR