Skip to content

Ensure Zero-hour auto purge for Microsoft Teams is on

Why This Matters

Zero-hour auto purge (ZAP) provides a critical safety net for Microsoft Teams communications by retroactively detecting and removing malware and high-confidence phishing messages that slip through initial defenses. Without ZAP enabled, users remain exposed to weaponized content delivered up to 48 hours prior, where zero-day malware or phishing links can compromise accounts and data. Enabling this feature ensures automated retroactive action on malicious content that traditional scanning may miss at the moment of delivery.

What Aether365 Checks

Aether365 verifies that the Zero-hour auto purge setting for Microsoft Teams is enabled in your Microsoft Defender for Office 365 configuration. This check appears in the Aether365 dashboard under microsoft-365 compliance checks.

Microsoft references

Was this page helpful?