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Email Security Needs Proof, Not Static Detection: Takeaways from SACR's Email Security Report

medvaronis_blogPublished 2026-07-20

<h2>Varonis security brief</h2> <ul> <li>Perimeter-based email defenses miss AI-generated attacks that carry no obvious malicious link or attachment.</li> <li>A new report from Software Analyst Cyber Research (SACR) says email security must shift from detecting bad messages to investigating how an attack unfolds.</li> <li>SACR highlights <span>Varonis Interceptor as an example of this shift

MITRE ATT&CK techniques

Indicators of compromise

Original source: https://www.varonis.com/blog/email-security-architecture