At the beginning of February 2025, Symantec observed an email-based attack campaign containing a single .library-ms file directly attached to the email.
8 months ago

The pifmgr.dll still lingers in modern Windows installations - a throwback to a simpler and blockier time, according to veteran Microsoft...
1 month ago

A critical vulnerability in Windows File Explorer has been discovered that allows attackers to steal NTLM authentication hashes without any user interaction.
6 months ago

Starting in July, two new file types will be blocked in Microsoft Outlook. The .library-ms and .search-ms extensions both signal potential phishing campaigns...
5 months ago

A critical vulnerability in Windows File Explorer has been discovered, allowing attackers to capture NTLM hashes and potentially exploit them for network...
8 months ago

Windows flaw CVE-2025-24054 actively exploited since March 19 to leak NTLM hashes via phishing attacks.
7 months ago

Microsoft announced it will expand the list of blocked attachments in Outlook Web and the new Outlook for Windows starting next month.
5 months ago

This vulnerability is triggered when a user extracts a ZIP archive containing a malicious .library-ms file.
7 months ago

A critical vulnerability in Windows File Explorer, identified as CVE-2025-24071, enables attackers to steal NTLM hashed passwords.
8 months ago

A newly disclosed vulnerability, CVE-2025-24071, has been identified in Windows File Explorer, specifically affecting Windows 11 (23H2) and...
6 months ago