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Windows SMB Zero-Day Exploit On The Loose

US-CERT and other organizations Friday warned of a zero-day memory corruption bug in several versions of Microsoft Windows that could allow a remote attacker to cause a vulnerable system to crash and ...
Redmond Magazine

Microsoft Adds SMB Security Controls for Windows Insider Program Testers

Microsoft has added Server Message Block (SMB) security measures for IT pros, which are now available as part of an early Windows preview release, via the Windows Insider test program. Two new SMB ...
Ars Technica

Windows 8 can't access Netapp CIFS share with SMB2 enabled?

We have a Netapp FAS2020 that we barely use... (long story) I have some IT data in a CIFS share on one of the heads (cluster mode / failover). NetApp Release 7.3.7: Thu May 3 03:56:11 PDT 2012 I was ...
Neowin

Microsoft makes SMB signing mandatory with Windows 11 Canary build 25381Microsoft makes SMB signing mandatory with Windows 11 Canary build 25381Microsoft makes SMB signing ...

Microsoft has released the newest Windows 11 Build 25381 to the Canary channel insiders today. As usual, the new build brings some new features and improvements, though there are no bug fixes.
Hosted on MSN

CISA warns high-severity Windows SMB flaw now exploited in attacks, so update now

CVE-2025-33073 sees Windows users face an SMB vulnerability Microsoft issued a fix in June 2025 – make sure you’re up to date Google’s researchers were among those who discovered it Microsoft has ...
Bleeping Computer

Windows 11 to let admins mandate SMB encryption for outbound connections

Windows 11 will let admins mandate SMB client encryption for all outbound connections, starting with today's Windows 11 Insider Preview Build 25982 rolling out to Insiders in the Canary Channel. SMB ...
Neowin

Windows Server vNext build 25997 for Insiders adds SMB over QUIC in more editions0 0

Microsoft has released the latest Windows Server build for people in the Windows Server Insider Program with the build number 25997. It adds SMB over QUIC in the Datacenter and Standard editions.
Computerworld

Rush Windows patch for SMB2 flaw unlikely, says researcher

It’s unlikely that Microsoft will ship an emergency fix for a critical Windows vulnerability that the company disclosed earlier this month, a security researcher said yesterday. The vulnerability in ...
SiliconANGLE

CISA urges immediate patching of exploited Windows SMB client vulnerability

The U.S. Cybersecurity and Infrastructure Agency has issued a warning relating to an actively targeted Microsoft Windows vulnerability that can be found in unpatched versions of Windows 10, Windows 11 ...
Computerworld

No safety for SMB2 users yet

If you want to share files and printers over your network, chances are you use SMB (Server Message Block) either on Windows or Samba. Microsoft, which lost control of SMB a while back, decided a new ...
Ars Technica

Windows clients cannot browse SMB shares

I'm having trouble with ADS and shares on Macs. Macs are either 10.3.7 or 10.3.6, set up against the same ADS (W2K3).<BR><BR>Everything works OK on the Mac -> Windows side, but when a Windows client ...