If you want to block NTLM attacks over SMB in Windows 11, here is how you can do that. An administrator can block all the NTLM attacks over Server Message Block with the help of the Local Group Policy ...

Server 2008 R2 defaults to a maximum 1-megabyte MTU (Maximum Transmission Unit), but the protocol specification permits even higher values. Microsoft estimates a 30% to 40% gain versus SMB 2.0 in file ...

Early versions of Server Message Block are still present on many Windows networks and devices, leaving them open to attack. Here's how to detect and disable them. Server Message Block (SMB) is a ...

One of the ways in which Server 2008’s new version of the Server Message Block protocol improves performance over the original version of SMB is through something called “opportunistic locking,” or ...

Microsoft released the KB4551762 security update to patch the pre-auth RCE Windows 10 vulnerability found in Microsoft Server Message Block 3.1.1 (SMBv3), two days after details regarding the flaw ...

Microsoft issued Security Advisory ADV200005 on late Tuesday about a "Critical"-rated Server Message Block (SMB) 3.1.1 vulnerability. The vulnerability is currently present in newer supported Windows ...

Microsoft is rushing to get in front of a serious ‘wormable’ vulnerability in Microsoft’s Server Message Block 3.1.1 (SMBv3) that could give hackers the ability ...