Hey people!

If you use #Microsoft #Office be extra careful when opening documents or files from unknown sources. On May 31st a #vulnerability was disclosed, that allows an attacker to execute code through MS Office via maliciously prepared documents. It's best to open only stuff which comes from people you know or implement the published mitigation strategies:

🇬🇧 EN:
https://msrc-blog.microsoft.com/2022/05/30/guidance-for-cve-2022-30190-microsoft-support-diagnostic-tool-vulnerability/

🇩🇪 GER:
https://www.heise.de/news/Zero-Day-Luecke-in-MS-Office-Microsoft-gibt-Empfehlungen-7126993.html

Currently I am not aware of a security update, so be careful.

#itsec