## Email Security

### [Which Brands Are Impersonated Most? Inside the Q2 2026 Brand Phishing Report](https://blog.checkpoint.com/research/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](https://blog.checkpoint.com/email-security/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](https://blog.checkpoint.com/email-security/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](https://blog.checkpoint.com/email-security/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](https://blog.checkpoint.com/security/world-password-day-2026-why-strong-passwords-cant-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](https://blog.checkpoint.com/email-security/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](https://blog.checkpoint.com/email-security/attackers-continue-to-target-trusted-collaboration-platforms-12000-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](https://blog.checkpoint.com/research/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](https://blog.checkpoint.com/email-security/40000-phishing-emails-disguised-as-sharepoint-and-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](https://blog.checkpoint.com/email-security/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 ...