A Finnish university project to test the security of communications protocols has revealed serious vulnerabilities in several implementations of the Lightweight Directory Access Protocol (LDAP) ...

A Finnish university project to test the security of communications protocols has revealed serious vulnerabilities in several implementations of the Lightweight Directory Access Protocol (LDAP) ...

One of two critical Active Directory Domain Controller vulnerabilities patched by Microsoft last month goes beyond the original denial-of-service (DoS) attack chain and can be used to crash multiple, ...

Microsoft has issued fixes for 71 Common Vulnerabilities and Exposures (CVEs) to mark the final Patch Tuesday of 2025, with a solitary zero-day that enables privilege elevation through the Windows ...

Samba released fixes for its networking software to address two critical vulnerabilities that allowed attackers to change admin password or launch DoS attacks. Two critical patches for the free ...

Microsoft today issued a patch for a newly revealed critical vulnerability affecting its Windows NT LAN Manager (NTLM) security protocols. Researchers at Preempt uncovered two zero-day vulnerabilities ...

New vulnerabilities found in Cisco internal testing allow remote access and scripting that could lead to the loss of sensitive user data. Cisco has issued alerts for a vulnerability found in its email ...

CISOs should make sure that two actively exploited vulnerabilities in Windows are addressed as part of their staff’s February Patch Tuesday efforts. Of the pair, two experts say the WinSock hole is ...

Today is Microsoft's August 2019 Patch Tuesday, which means your Windows administrators are hoping they took the day off. So be nice to them! With the release of the August 2019 security updates, ...