U tweetove putem weba ili aplikacija drugih proizvođača možete dodati podatke o lokaciji, kao što su grad ili točna lokacija. Povijest lokacija tweetova uvijek možete izbrisati. Saznajte više
Blog Post: Arbitrary, Unsigned Code Execution Vector in Microsoft.Workflow.Compiler.exe https://posts.specterops.io/arbitrary-unsigned-code-execution-vector-in-microsoft-workflow-compiler-exe-3d9294bc5efb … Bypasses all forms of whitelisting, circumvents Win 10S, and is unlikely to ever be used in your environment, hence, it should be trivial to detect.
Good coordination here on the part of @msftsecresponse. Even though it's not being serviced, MSRC was very responsive and coordinated getting this binary (and wfc.exe <- an exercise for the readers) on the WDAC recommended blacklist.https://docs.microsoft.com/en-us/windows/security/threat-protection/windows-defender-application-control/microsoft-recommended-block-rules …
More work for us, better security for customers. THANKS!! Keep up the great work my friend!
Thanks Jeffrey!
It's worth mentioning that I'm finding the EXE in more than one path on some computers.
Yep. This is one of the reasons I was very explicit to not build detections off path and filename.
Great post! I would say this is "By Design"...Any platform that aims at applying a declarative programming model, such as Microsoft WF (WCF too), will most likely be susceptible to some form of arbitrary code execution flaws, as it depends heavily on dynamic code [hint]
Don’t give him more ideas
Why these posts are awesome, includes both the attack and detection/response ideas.pic.twitter.com/BApCsIwBtB
Twitter je možda preopterećen ili ima kratkotrajnih poteškoća u radu. Pokušajte ponovno ili potražite dodatne informacije u odjeljku Status Twittera.
