Microsoft Exchange Flaw Lets Authenticated Attackers Read Other Users’ Mailboxes
By The Hacker News Publication Date: 2026-10-05 16:21:00 Ravie LakshmananOct 05, 2026Vulnerability / Email Security Microsoft has released out-of-band security…
Tag: Mailboxes
Microsoft Exchange Online outage blocks access to mailboxes
By Sergiu Gatlan Publication Date: 2026-03-16 16:05:00 Microsoft is working to address an ongoing Exchange Online outage that is preventing…
Microsoft: Exchange Online outage blocks access to Outlook mailboxes
By Sergiu Gatlan Publication Date: 2025-11-25 16:18:00 Microsoft is investigating an Exchange Online service outage that is preventing customers from…