Focussing on Microsoft Identity And (Information) Security related matters! Husband of 1, father of 2, motorcycle lover and somewhere in between a geek!
The Netherlands
Joined August 2013
- Tweets2.1K
- Following105
- Followers895
- Likes1.1K
If you think patching is (still) not important, think again! Wow!
🚨 BREAKING: Microsoft's October 2026 Patch Tuesday is MASSIVE!
Microsoft has fixed a record-breaking 1,411 security vulnerabilities, including 70 critical flaws and 3 zero-days, one of which is actively exploited in attacks.
🔥 317 remote code execution flaws
⚠️ 677 privilege escalation flaws
🛡️ 40 security feature bypass flaws
💻 Time to get patching!
(2026-10-06) The f(c)urious case of the Delegated Managed Service Accounts jorgequestforknowledge.wordp…
If rebuild AD from scratch after breach u either have 2 much time and/or money to survive such an outage. Restore AD in isolated network using MOST RECENT backup. Perform security assessment following remediation of at least all critical findings. Reset critical passwords twice.
Ask your Active Directory team one question: could we tear down Active Directory and rebuild from scratch this week?
Hugging Face survived its AI-agent intrusion by tearing down and rebuilding parts of their core infrastructure.
Microsoft Security architect, Tarek Dawoud says that question is the whole AD argument now.
Re-awarded the Microsoft MVP Award again for the 21st time! Again for "Identity and Access" jorgequestforknowledge.wordp…
The famous PowerShell script to reset the password of all KRBTGT accounts of DCs (!) found in an AD domain, either automatically or on demand has been updated with improvements, feature requests and minor bug fixes. Got feedback or requests? Let me know! jorgequestforknowledge.wordp…
Unidirectional forest or external trusts are unfortunately still vulnerable in W2K25 DCs/Domains. Read here what to do! jorgequestforknowledge.wordp…
The table of fun!
Identity round table at @WEareTROOPERS with @kfosaaen @sapirxfed @Thomas_Live @DrAzureAD @ericonidentity @4ndr3w6S @JsQForKnowledge @thomas_elling
JsQ4Kn0wledge retweeted
Speakers getting ready for @WEareTROOPERS keynote 🔥 @JsQForKnowledge @ericonidentity @MGrafnetter @kidtronnix @sapirxfed
The Distinguished Gentleman’s Ride (2026) - NL Edition
Today, I’m joining thousands worldwide for the Distinguished Gentleman’s Ride.
If you can and you’d like to support, please consider sponsoring my ride today. On behalf of many, thank you!
gfolk.me/jorge-de-almeida-pi…
(2026-04-06) PowerShell Script To Reset The KrbTgt Account Password/Keys For Both RWDCs And RODCs (Update 12) jorgequestforknowledge.wordp…
JsQ4Kn0wledge retweeted
Resources from the #TROOPERS25 AD & Entra ID Security track
Featuring @Jonas_B_K @martinhaller_IT @TEMP43487580 @JsQForKnowledge @fabian_bader @_dirkjan @ShitSecure @DrAzureAD @SecurityThunder @kazma_tw @subat0mik @unsigned_sh0rt @ericonidentity
insinuator.net/2025/08/troop…
(2026-02-16) PowerShell Script To Reset The KrbTgt Account Password/Keys For Both RWDCs And RODCs (Update 11) jorgequestforknowledge.wordp…
(2026-02-07) PowerShell Script To Reset The KrbTgt Account Password/Keys For Both RWDCs And RODCs (Update 10) jorgequestforknowledge.wordp…
(2026-01-16) PowerShell Script To Reset The KrbTgt Account Password/Keys For Both RWDCs And RODCs (Update 9) jorgequestforknowledge.wordp…
(2026-01-09) Oh Crap, An Application Partition Was Deleted From The AD Forest! - How To Restore It Back? jorgequestforknowledge.wordp…
