What security teams miss in email attacks

Help Net Security

January 6, 2026 at 5:00 AM

Actively Exploited

Overview

Email continues to be the main entry point for cyber attackers, with significant increases in various types of email threats. Malware delivered through email surged by over 130% year-over-year, while phishing scams rose by more than 20% and other scams increased by 30%. These alarming trends expose vulnerabilities across different industries, indicating that many security teams are still missing critical gaps in their defenses. As attackers increasingly exploit email for impersonation and account takeover, companies must reassess their email security strategies to better protect sensitive information and prevent breaches. The growing reliance on email as a communication tool makes it essential for organizations to prioritize security measures in this area.

Key Takeaways

Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
Affected Systems: Email systems and users across various industries
Action Required: Strengthen email security protocols, implement multi-factor authentication, and conduct regular employee training on phishing awareness.
Timeline: Ongoing since recent years

Original Article Summary

Email remains the most common entry point for attackers. This article examines how phishing, impersonation, and account takeover continue to drive email breaches and expose growing security gaps across industries. Email blind spots are back to bite security teams Email remains the primary entry point for compromise. Malware in email increased by more than 130% year over year. Scams rose by more than 30% and phishing increased by more than 20%. These categories continue to … More → The post What security teams miss in email attacks appeared first on Help Net Security.

Impact

Email systems and users across various industries

Exploitation Status

This vulnerability is confirmed to be actively exploited by attackers in real-world attacks. Organizations should prioritize patching or implementing workarounds immediately.

Timeline

Ongoing since recent years

Remediation

Strengthen email security protocols, implement multi-factor authentication, and conduct regular employee training on phishing awareness.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Phishing, Exploit, Malware, and 1 more.

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