Next up, 'Encryption in the microarchitectural world', presented by Ping-Lun Wang #realworldcrypto

Very proud and grateful to have won the 2026 #realworldcrypto Levchin prize together with David Basin, Jannik Dreier, and Ralf Sasse for our work on the Tamarin Prover (tamarin-prover.com), as well as having the amazing opportunity to give a keynote at RWC! Hope you enjoyed it! #realworldcrypto2026

Huge congrats to the Tamarin Team on winning the Levchin Prize for the Tamarin prover, and its use in the analysis of real-world security protocols. #realworldcrypto2026

The data from your Meta Ray Bans is used to train Meta's AI, which most people don't understand means that humans are looking at the most intimate details of their lives. www.svd.se/a/K8nrV4/met...

Until now, if you lost or broke your phone, your Signal message history was *gone,* a real challenge for everyone whose most important conversations happen in Signal. So, with careful design and development, we’re rolling out opt-in secure backups. signal.org/blog/introducing-secure-backups

This battle will keep playing out over and over again until they achieve something that their own citizens have made it clear they don’t want. www.techradar.com/vpn/vpn-priv...

Well, this horrible idea refuses to die so we should refuse to let it pass and start organizing again. ec.europa.eu/commission/p...

If any Iron Maiden fans are in the Birmingham area tomorrow (the 21st), I have a couple of Premier Lounge tickets that I unfortunately can't use due to the current situation. #IronMaiden #RunForYourLivesWorldTour #IronMaiden50 @ironmaiden.bsky.social

New blog post on our (with @rikkebjerg.bsky.social and @mikaelabrough.bsky.social) USENIX'25 paper "On the Virtues of Information Security in the UK Climate Movement" where I end up reflecting on writing this, for me, unusual work. martinralbrecht.wordpress.com/2025/06/14/o...

After a long debate about whether this small typo was worth resubmitting the PDF or not, @IEEESSP 's server stopped responding one minute before the deadline and solved it for us.

All papers should publish their code. Help realize this by becoming an artifact reviewer at NDSS'26, apply here: docs.google.com/forms/d/e/1F... You'll review artifacts of accepted papers. We especially encourage junior/senior PhD students & PostDocs to help. Distinguished reviews will get awards!

uASC 2026 will take place on February 3, 2026, in Leuven, Belgium, hosted by KU Leuven. We can't wait to see you next year! Cycle 1 Paper Submission Deadline is July 15, 2025! 👉 uasc.cc #uasc26

New version of the IEEE 802.11 standard that underpins Wi-Fi was has been released. A total of 5969 pages! The number of pages clearly keeps increasing. That includes more features to defend networks, but also more features to potentially abuse 👀

Bradley Morgan, Gal Horowitz, Sioli O'Connell, Stephan van Schaik, Chitchanok Chuengsatiansup, Daniel Genkin, Olaf Maennel, Paul Montague, Eyal Ronen, Yuval Yarom Slice+Slice Baby: Generating Last-Level Cache Eviction Sets in the Blink of an Eye https://arxiv.org/abs/2504.11208

Congratulations to the new IACR fellows.... Joan Daemen, Thomas Johansson, Anna Lysyanskaya, Pascal Paillier, J.R. Rao, Alon Rosen, Elaine Shi, Bo-Yin Yang. iacr.org/fellows/ #cryptography

Taking this trans day of visibility as a moment to say I am loudly and unapologetically in support of trans rights. 🏳️‍⚧️

If you’re a FOSS project dealing with overwhelming AI scraper bots, we will provide free security services for your project at no cost to you ❤️ #TeamSleep thelibre.news/foss-infrast...

Congratulations to the legendary Adi Shamir on his Levchin Prize win! Dr. Shamir donated the $10K prize money to students sponsorships.

Now we have Adi Shamir's invited talk on 'How to Securely Implement Cryptography in Deep Neural Networks' eprint.iacr.org/2025/288.pdf #realworldcrypto

In 25 years of covering national security, I’ve never seen a story like this: Senior Trump officials discussed planning for the U.S. attack on Yemen in a Signal group--and inadvertently added the editor-in-chief of The Atlantic. www.theatlantic.com/politics/arc...

*Friends don’t let friends deploy a cryptographic protocol without a formal cryptographic analysis* martinralbrecht.wordpress.com/2025/03/16/a... @kennyog.bsky.social @eyalr0.bsky.social @lenka.sh

It’s finally out - our 107-page analysis of key exchange in Telegram in which we proved (after massive effort) that the bespoke protocol is ok, if you’re willing to make some uncomfy assumptions on the home-grown KDF. With @malb.bsky.social, @eyalr0.bsky.social, Lenka Mareková and Igors Stepanovs.

mensfeld.pl/2025/03/brin... Certificates are hard

The tentative program for Real World Crypto 2025 is live! rwc.iacr.org/2025/program... A huge thanks to my co-chair @malb.bsky.social and all the amazing program committee members for helping put this together. I'm looking forward to seeing everyone in Sofia! #realworldcrypto

Because of new tariffs, submissions to crypto with a non US author have a 20% reduction to their page limit.

The list of accepted talk at @rwc.iacr.org is now available: rwc.iacr.org/2025/accepte... Early registration ends 26 February. CC: programme co-chair @nicksullivan.org

How to Prove False Statements: Practical Attacks on Fiat-Shamir (Dmitry Khovratovich, Ron D. Rothblum, Lev Soukhanov) ia.cr/2025/118

Registration for RWC 2025 is open! register.iacr.org/conferences/...

After an embargo of 8 months, we are glad to finally share our USENIX Security '25 paper! We found more than 4 MILLION vulnerable tunneling servers by scanning the Internet. These vulnerable servers can be abused as proxies to launch DDoS attacks and possibly to access internal networks.

Excited to announce a funded PhD position analysing the Social Foundations of Cryptography here at King's College London with me and @malb.bsky.social . Applications open now, feel free to reach out for a chat. social-foundations-of-cryptography.gitlab.io Link in next post!

CFP for uASC 25 is still open. We have rolling reviews, and 1 submission is already accepted. If you have interesting results on microarchitecture security (incl. weak threat models or reproducing prior work), check out the CFP at uasc.cc The CFP closes **Jan 28**