Editing Server Message Block (section)

=== SMB 3.1.1 ===
SMB 3.1.1 was introduced with [[Windows 10]] and [[Windows Server 2016]].<ref>{{cite web|url=https://blogs.technet.microsoft.com/josebda/2015/05/05/whats-new-in-smb-3-1-1-in-the-windows-server-2016-technical-preview-2/|title=What's new in SMB 3.1.1 in the Windows Server 2016 Technical Preview 2|author=Jose Barreto|date=May 5, 2015|publisher=[[Microsoft TechNet]] Server & Management Blogs|access-date=August 14, 2016|archive-url=https://web.archive.org/web/20161008054848/https://blogs.technet.microsoft.com/josebda/2015/05/05/whats-new-in-smb-3-1-1-in-the-windows-server-2016-technical-preview-2/|archive-date=October 8, 2016|url-status=live}}</ref> This version supports [[Advanced Encryption Standard|AES-128]] [[Galois/Counter Mode|GCM]] encryption in addition to AES-128 [[CCM mode|CCM]] encryption added in SMB3, and implements pre-authentication integrity check using [[SHA-512]] hash. SMB 3.1.1 also makes secure negotiation mandatory when connecting to clients using SMB versions that support it.<ref>{{Cite web|url=https://learn.microsoft.com/en-us/windows-server/storage/file-server/smb-security#smb-encryption|title=SMB security enhancements|publisher=Microsoft Learn|access-date=2023-04-10|archive-date=2023-04-10|archive-url=https://web.archive.org/web/20230410045614/https://learn.microsoft.com/en-us/windows-server/storage/file-server/smb-security#smb-encryption|url-status=live}}</ref>