Email Security Archives - Check Point Blog

Email Security

Which Brands Are Impersonated Most? Inside the Q2 2026 Brand Phishing Report

Key Takeaways Microsoft continues to be the single most impersonated brand in Q2 2026, appearing ...

Inline Email Security and Microsoft 365: A Practical View of Mail Routing, Risk, and Prevention

Microsoft’s guidance on inbound and outbound mail routing for third-party email security has prompted a ...

Email Agent Hijacking: The Hidden Threat That Breaks Post-Delivery Security

Key takeaways  AI agents create a new email attack surface because they can process content ...

How Check Point Email Security Stopped a Student Job Scam Before It Reached the Inbox

A student receives what looks like a routine summer job offer from a trusted school ...

World Password Day 2026: Why “Strong Passwords” Can’t Save You from AI, Infostealers, and the Telegram Underground

As we recognize World Password Day in 2026, the traditional advice to “use a complex ...

SaaS Abuse at Scale: Phone-Based Scam Campaign Leveraging Trusted Platforms

Overview This report documents a large-scale phishing campaign in which attackers abused legitimate software-as-a-service (SaaS) ...

Attackers Continue to Target Trusted Collaboration Platforms: 12,000+ Emails Target Teams Users

Overview This report describes a phishing campaign in which attackers abuse Microsoft Teams functionality to ...

Phishing Campaign Leverages Trusted Google Cloud Automation Capabilities to Evade Detection

This report describes a phishing campaign in which attackers impersonate legitimate Google generated messages by ...

40,000 Phishing Emails Disguised as SharePoint and e-Signing Services: A New Wave of Finance-Themed Scams

The hyperconnected world has made it easier than ever for businesses and consumers to exchange ...

Check Point Named a Leader in the 2025 Gartner® Magic Quadrant™ for Email Security

We’re proud to announce that Gartner® has recognized Check Point as a Leader in the ...