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How MSPs can catch phishing attacks email filters miss

August 20, 2026 · BleepingComputer · Severity: MEDIUM

AI is making phishing attacks more personalized, convincing, and difficult for traditional email filters to detect. Kaseya explains how MSPs can monitor identity, email, and endpoint activity to detect and contain attacks that bypass the inbox. Multi-layered security approaches including behavioral analysis and endpoint monitoring are essential. MSPs should implement comprehensive security strategies that go beyond email filtering to catch advanced phishing attacks.

Key Takeaways

  • AI-powered phishing attacks are becoming more personalized and harder for traditional filters to detect.
  • MSPs should monitor identity, email, and endpoint activity to catch attacks that bypass email filters.
  • Multi-layered security approaches beyond email filtering are essential for phishing defense.
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