⤷ Title: “Exfil Out&Look” Flaw Lets Spies Steal Emails via OWA Undetected
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𐀪 Author: Ddos
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ⴵ Time: Mon, 02 Feb 2026 00:21:18 +0000
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⌗ Tags: #Vulnerability Report #Audit Logs #Cloud Security #data exfiltration #Email Security #Exfil Out&Look #Insider Threat #Microsoft 365 #Outlook Web Access #OWA #Varonis Threat Labs
════════════════════════
𐀪 Author: Ddos
════════════════════════
ⴵ Time: Mon, 02 Feb 2026 00:21:18 +0000
════════════════════════
⌗ Tags: #Vulnerability Report #Audit Logs #Cloud Security #data exfiltration #Email Security #Exfil Out&Look #Insider Threat #Microsoft 365 #Outlook Web Access #OWA #Varonis Threat Labs
Daily CyberSecurity
"Exfil Out&Look" Flaw Lets Spies Steal Emails via OWA Undetected
New "Exfil Out&Look" attack uses OWA add-ins to steal emails without leaving logs. Microsoft has no immediate fix for this blind spot.