Security Consultant, Piano and Organ player, Pesilat, #cybersecurity #informatiebeveiliging
Netherlands
Joined June 2010
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23 July 2025. Hope you will play this one @IronMaiden
Hallowed Be Thy Name
youtu.be/4JlN6wA-ZzA?si=1KGL…
Thanks to @svenhammond I discovered this great Hammond player: Jimmy McGriff
Song: The Bird Wave
youtu.be/JBywHn2ZGYU?si=ksK1…
Preparing for a talk on Vulnerability Management and prioritising findings. What do you do first and based on what information? Maybe some nice music during an interactive quiz 😬
Let’s think… #CyberSecurity
Gisteravond genoten van @svenhammond met Big Band in Openluchttheater Valkenburg. Top locatie met top muzikanten! 😎🎹
Day 3 at SANS Amsterdam halfway. Good content by @jonathanristo @SANSInstitute #sansamsterdam
Presenting today for @EQUANSNL customers and talking about securing an enterprise at a beautiful location in Panheel: beachclub Degreez.
Conclusion from US and NL research on IoT and malware infections: 9 manufacturers attributed to 42% of infections across 68 countries. This #interesting conclusion was presented yesterday at the @OneConferenceNL by Prof. dr. Roland van Rijswijk-Deij, University of Twente.
Leon Gubbels retweeted
Remember repelling the wily hacker? Well, this is what you need now! Yes, I am being sarcastic but, as you could extrapolate from my other posts here, there is always a serious undertone as well. 😎
Grootste wereldwijde botnet Qakbot onschadelijk gemaakt - In een gezamenlijke, internationale actie van politie- en just... politie.nl/nieuws/2023/augus… #Rotterdam #Driebergen via @Politie
After almost 4 years of waiting, my Square Off NEO chess board has been delivered. And it works awesome! Thanks @SquareOffChess for keeping your @Kickstarter promise.
Signal as the best one but with a remark on the need for a phone number
What makes a #messagingapp secure?😎
We've researched it, so you don't have to!👇
kas.pr/uh7u
#whatsapp #messanger #telegram #X
Leon Gubbels retweeted
What makes a #messagingapp secure?😎
We've researched it, so you don't have to!👇
kas.pr/uh7u
#whatsapp #messanger #telegram #X
Curious what happened here. Crowdstrike EDR bypassed and executing Mimikatz undetected.
linkedin.com/posts/activity-…
