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Blog

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Email and Cloud Threats
Laura Hamel and Mike Lee
Cybersecurity Stop of the Month: Impersonation Attacks that Target the Supply Chain
Insider Threat
Threat Insight
Sarah Sabotka, Bryan Campbell, and the Proofpoint Threat Research Team
Security Brief: Millions of Messages Distribute LockBit Black Ransomware
On Premises Security
Email and Cloud Threats
Laura Hamel, Garrett Guinivan, and Chris Dawson
Unmasking Tycoon 2FA: A Stealthy Phishing Kit Used to Bypass Microsoft 365 and Google MFA