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  1. Hornetsecurity KnowledgeBase
  2. Advanced Threat Protection (ATP)

Advanced Threat Protection (ATP)

ATP FAQ

  • Why are some links not rewritten by our Secure Links feature?
  • How do I set up allow listing for "impersonation attempt by customer policy"
  • When are ATP Real-Time Alerts sent?

ATP Pro Tips

  • CVE-2025-21298 Security Advisory
  • ATP Secure Links exceptions in Office 365 Premium or E5 with Microsoft Defender
  • Are you having trouble with emails being flagged as Phishing inside Mircosoft Defender?
  • Allowing simulated Phishing Campaigns for training purposes
  • Enabling and configuring the Targeted Fraud Forensic Filter
  • ATP in detail: URL Rewriting
See all 8 articles


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