Mischa Rick van Geelen (@rickgeex) 's Twitter Profile
Mischa Rick van Geelen

@rickgeex

Founder at @AnovumNL - Areas of Interest: Incident Response, Pentesting - Open source standards. - with @DIVDnl to make the internet safe

ID: 127462040

linkhttps://www.anovum.nl calendar_today29-03-2010 08:16:39

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Brenno de Winter (@brenno) 's Twitter Profile Photo

Vandaag zijn de rapportage van de beveiligingsonderzoeken tot nu toe en een update van de duidingsrapportage met lijst van beveiligingsmaatregelen en geidentificeerde risico's. Dank aan NFIR B.V., Secura en @radicallyopen voor hun onderzoeken! github.com/minvws/nl-covi…

Mischa Rick van Geelen (@rickgeex) 's Twitter Profile Photo

#ProxyLogon is now easily exploitable thanks to the almost functioning PoC combining CVE-2021-26855 & CVE-2021-27065 together - If you haven’t updated your Exchange Servers by now, consider your Exchange Server(s) compromised as the exploit in the wild is easy to weaponize!

#ProxyLogon is now easily exploitable thanks to the almost functioning PoC combining CVE-2021-26855 & CVE-2021-27065 together - If you haven’t updated your Exchange Servers by now, consider your Exchange Server(s) compromised as the exploit in the wild is easy to weaponize!
HackerHotel (@hotelhacker) 's Twitter Profile Photo

Excited to announce yet a Platinum sponsor for Hackerhotel: NFIR BV. Thanks for helping out Hackerhotel with great sponsoring ! Watch this account as more sponsors will be announced during the week!

Brenno de Winter (@brenno) 's Twitter Profile Photo

Lig echt dubbel. Bestel verlichting bij @IKEANederland. Levering lijkt fout te gaan dus bel ik ze. Antwoord: Laten we even wachten bel dan vlak voor zes uur terug. We kunnen dan niets voor u betekenen. Je vraagt je werkelijk af wat het nut van zo'n call center dan is.

Mollie Payments (@molliepayments) 's Twitter Profile Photo

🚨Mollie Developer Meetup is only 1 week away!🚨 Join us for: 🟢 Product Update session 🟢 Special guests Mischa Rick van Geelen  & Robin van Sambeek sharing insights on a major cyber attack from last year and the lessons learned 🟢 Networking over drinks and snacks! ⬇️⬇️⬇️ mollie.com/events/develop…

Ksenia ✨ (@frainpan) 's Twitter Profile Photo

Yesterday was so much fun! Thanks to everyone who joined the Mollie Payments Developer Community Meetup 💫 Special shout-out to incredible speakers Iryna Agieieva Robin van Sambeek Mischa Rick van Geelen . Can’t wait for the next one! 🙌🏼

Yesterday was so much fun! 

Thanks to everyone who joined the <a href="/MolliePayments/">Mollie Payments</a> Developer Community Meetup 💫

Special shout-out to incredible speakers <a href="/agieieva/">Iryna Agieieva</a> <a href="/rvs_77/">Robin van Sambeek</a> <a href="/RickGeex/">Mischa Rick van Geelen </a>.

Can’t wait for the next one! 🙌🏼
Mollie Payments (@molliepayments) 's Twitter Profile Photo

We had a fantastic time at the Mollie Developer Meetup last week! 🤩 Incredible talks, engaging conversations, and even some lucky winners scored #Mollie x #php elephants. Check out these pics to see the fun! 📸

We had a fantastic time at the Mollie Developer Meetup last week! 🤩

Incredible talks, engaging conversations, and even some lucky winners scored #Mollie x #php elephants.

Check out these pics to see the fun! 📸
HackerHotel (@hotelhacker) 's Twitter Profile Photo

Have you always been wondering how it is to conduct a real police investigation? This is your chance! Limited availability so only subscribe if you are really interested. operation-checkmate.com