@entrust_corp | CEO & Founder of @digitorus | Technologist, Cybercrime, Cryptography, Security, PKI | @vanbroup@infosec.exchange

The Netherlands
Joined July 2009
Paul v Brouwershaven retweeted
1,200 registrations and counting! Join the PKI Consortium Post-Quantum Cryptography Conference, Oct 28-30, virtual and in-person, Kuala Lumpur. pkic.org/register
1
1
2
155
Paul v Brouwershaven retweeted
✨ 1,200+ Registrations Reached! Post-Quantum Cryptography Conference Kuala Lumpur | Oct 28–30, 2025 FREE • In-Person & Virtual Register Now – pkic.org/register #PQC #PostQuantumCryptography #CryptoAgility #PKI #Cybersecurity
1
3
1
325
Paul v Brouwershaven retweeted
🚀 Welcome to 2025: The International Year of Quantum Science and Technology! Don’t miss the Post-Quantum Cryptography Conference, Jan 15-16 in Austin & online. Join experts shaping the quantum-secure future! Register now: pkic.org/register #PQC #Cybersecurity #Austin
1
4
242
Paul v Brouwershaven retweeted
NIST timeline for RSA/ECDSA deprecation in Draft IR 8547 outlines full migration to quantum-safe crypto Major shifts ahead for cryptographic standards. nvlpubs.nist.gov/nistpubs/ir… PQC 2025 2ly.link/20WWf
1
258
Paul v Brouwershaven retweeted
Sending an iMessage to a Google phone? Until now it was unthinkable… but soon, thanks to the #DMA, it will become a reality! More openness from all gatekeepers by 7 March 2024. Working hard for more EU consumer choice 🇪🇺 #experience macworld.com/article/2141884…
Readers added context they thought people might want to know
Apple isn't planning to make iMessage available to Android phones as the tweet suggests. Instead, Apple is planning to support "Rich Communication Services" (RCS) which is a different technology. macworld.com/article/214188… en.wikipedia.org/wiki/Rich_Comm…
128
56
50
268
119,896
It's concerning to observe that a reputable company like @Google is setting an unfavorable precedent in terms of user education and security. Encouraging users to manually dismiss warnings is far from ideal, even in a Beta product.
1
3
4
444
Paul v Brouwershaven retweeted
It takes a diverse team to secure payments, identities, and data. See what Entrust colleagues say about working for a global company that offers growth opportunities, collaboration, and innovative environments. bit.ly/3zP3Q6C #DiscoverEntrust #TogetherWeCan
5
1
4
618
Paul v Brouwershaven retweeted
Join our Post-Quantum Cryptography Conference, in-person or remote! Registration: forms.gle/KsFYv9bmJ85ZKdpq5 Agenda and more information: pkic.org/events/2023/post-qu…
1
1
174
Paul v Brouwershaven retweeted
Have you registered for our free Post-Quantum Cryptography Conference already? forms.gle/KsFYv9bmJ85ZKdpq5 #pki #pqc #conference #technology #cybersec #crypto
1
2
170
A group of Chinese researchers have just published a paper claiming that they can (although they have not yet done so) break 2048-bit RSA schneier.com/blog/archives/2…
2
167
The RFC defining the Extended Key Usage (EKU) for Document Signing has now been published as RFC 9336! (1.3.6.1.5.5.7.3.36 - id-kp-documentSigning) rfc-editor.org/rfc/rfc9336.h… #rfc #eku #x509 #certificate #pki #pdf #documentsigning
9
8
1,190
Is anyone working on a #ActivityPub or #Mastadon backend server in WASM so that you can run it simply on the edge via @Cloudflare, @fastly, @Akamai (or others) on your own domain? #wasm #serverless #cloud
2
8
4,377
Paul v Brouwershaven retweeted
👋 @elonmusk In Europe, the bird will fly by our 🇪🇺 rules. #DSA
18,517
12,352
7,330
116,832
Paul v Brouwershaven retweeted
Today's CA/B Forum meeting in Berlin, held in the former East German govt HQs. Great guest speaker on PQC.
1
3
11