Post #3853889
2026-06-22 20:51 UTC
New blog post!
I recently completed the OffSec Expert Penetration Tester (OSEP) certificate.
Here are my thoughts on it:
https://ti-kallisti.com/certs/osep.html
#InfoSec #RedTeam #RedTeaming #EDR #Offsec #Metasploit
Replies (1)
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@kallisti@infosec.exchange 2026-07-01 15:13
New blog post! The title should be self-explanatory, it's an appreciation post for Nightmare Eclipse. You might notice that the tone is a bit more emotional/angry than my usual style of writing. This one's personal. https://ti-kallisti.com/general/ms/nightmare-eclipse.html #NightmareEclipse #Microsoft #Hackers #InfoSec #SecurityResearch #ChainsawMan #Reze