Friday, November 21, 2025
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Microsoft Outlook Down: Users Unable to Access Mailboxes

Microsoft Outlook Down: Users Unable to Access Mailboxes

In a significant disruption for millions of users worldwide, Microsoft Outlook has been experiencing a major outage since Wednesday, July 9, 2025, starting at...
Microsoft Block Outlook Attachments

Microsoft to Block Attachments in Outlook Web & Windows Used by Threat Actors

Microsoft announced significant security enhancements for Outlook Web and the New Outlook for Windows, introducing new restrictions on file attachments commonly exploited by cybercriminals....
New Phishing Attack that Hides Malicious Link

New Phishing Attack that Hides Malicious Link from Outlook Users

A sophisticated phishing technique that exploits Microsoft Outlook's HTML rendering capabilities to hide malicious links from corporate security systems while maintaining their effectiveness against...
Outlook Remote Code Execution Vulnerability

Outlook RCE Vulnerability Allows Attackers to Execute Arbitrary Code

Microsoft addressed a significant security flaw in its Outlook email client during the May 2025 Patch Tuesday, releasing fixes for 72 vulnerabilities across its...
Outlook Web

Microsoft Attributes Recent Outage of Outlook Web to Code Error in Recent Update

Microsoft experienced a widespread outage on March 19, 2025, affecting Outlook on the web services. The tech giant has attributed the issue to a...
Outlook Spam Filter

Hackers Bypassing Outlook Spam Filter to Deliver Weaponized ISO Files

A newly uncovered technique allows threat actors to bypass Microsoft Outlook's spam filtering mechanisms, enabling the delivery of malicious ISO files through seemingly benign...
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