Network Security News Summary for Tuesday June 21st, 2022

TCP Fast Open Oddities; DFSCoerce NTLM Relay; Windows ARM Update; Safari Exploit; MSIE Remnants; Odd TCP Fast Open Packets https://isc.sans.edu/forums/diary/Odd+TCP+Fast+Open+Packets+Anybody+understands+why/28766/ DFSCoerce NTLM Relay Attack https://github.com/Wh04m1001/DFSCoerce https://support.microsoft.com/en-us/topic/kb5005413-mitigating-ntlm-relay-attacks-on-active-directory-certificate-services-ad-cs-3612b773-4043-4aa9-b23d-b87910cd3429 Windows Emergency Update Fixes Microsoft 365 Issues on ARM Devices https://www.bleepingcomputer.com/news/microsoft/windows-emergency-update-fixes-microsoft-365-issues-on-arm-devices/ Safari Vulnerability Analysis https://googleprojectzero.blogspot.com/2022/06/an-autopsy-on-zombie-in-wild-0-day.html Internet Explorer Remnants Still an Issue https://www.darkreading.com/vulnerabilities-threats/internet-explorer-will-likely-remain-an-attacker-target-for-some-time keywords: tcp; fast open; tfo; ntlm; relay; dfscoerce; ARM; windows; update; safari; vulnerablity; internet explorer; mshtml