Microsoft Outlook Web Access

Platform

Threat entity extracted from intelligence sources

Frequency

3

occurrences

First Seen

January 8, 2026

Last Seen

July 30, 2026

Overview

Recent Events

Relationships

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Related Clusters (3)

APT28 Exploits Vulnerable Routers for Global DNS Hijacking Campaign

Apr 7·100 sources

Russian Hackers Exploit OWA Flaw for Persistent Mailbox Access

Jul 30·2 sources

BlueDelta Hackers Target Microsoft OWA, Google, and Sophos VPN for Credential Theft

Jan 8·2 sources

Related Articles (3)

Russian hackers use OWAReaper to keep Microsoft OWA access after resets

Feeds.4Sysops·Jul 30

Feds quash widespread Russia-backed espionage network spanning 18,000 devices

Cyberscoop·Apr 7

BlueDelta Hackers Attacking Microsoft OWA, Google, and Sophos VPN Users to Steal Logins

Cybersecuritynews·Jan 8

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