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David Adrian

@dadrian.io.bsky.social

Used to do TLS, still kind of do TLS. PM at Chrome Security. Founded Censys. @scwpod.bsky.social

512 Followers  |  94 Following  |  213 Posts  |  Joined: 13.04.2023  |  1.7152

Latest posts by dadrian.io on Bluesky

figma balls

01.08.2025 13:39 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Vegas, Baby!
YouTube video by Security Cryptography Whatever Vegas, Baby!

New episode! Come to SCWPodCon, sponsored by Teleport! www.youtube.com/watch?v=tbnh...

29.07.2025 12:59 โ€” ๐Ÿ‘ 0    ๐Ÿ” 3    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

I didnโ€™t kill my wife!

23.07.2025 15:17 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Preview
From The Daily: Vote yes on Ann Arbor proposals A and B This Editorial Board endorses these proposals and believes that the development of this new, multi-use structure would offer many new opportunities to the Ann Arbor District Library and the greater lo...

๐Ÿซก go blue www.michigandaily.com/opinion/edit... #a2council

17.07.2025 02:29 โ€” ๐Ÿ‘ 28    ๐Ÿ” 5    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
This Quantum Attack Is Live Now
YouTube video by Deirdre Connolly This Quantum Attack Is Live Now

pew pew pew

www.youtube.com/watch?v=vtt8...

16.07.2025 17:57 โ€” ๐Ÿ‘ 8    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Advancing Protection in Chrome on Android Posted by David Adrian, Javier Castro & Peter Kotwicz, Chrome Security Team Android recently announced Advanced Protection , which extend...

Just posted a deep dive on how Chrome integrates with Advanced Protection Mode on Android. security.googleblog.com/2025/07/adva...

08.07.2025 18:57 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Sandboxes? In my process? It's more likely than you think. Discussions around memory safety often focus on choice of language, and how the language can provide memory safety guarantees. Unfortunately, choosing a language is a decision made at the start of a p...

Wrote some words about memory safety and JITs. Basically, there are things we want out of hardware, but it's not MTE and it still involves migrating to memory safe languages

dadrian.io/blog/posts/m...

06.07.2025 15:58 โ€” ๐Ÿ‘ 4    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Podcast Episode: Cryptography Makes a Post-Quantum Leap The cryptography that protects our privacy and security online relies on the fact that even the strongest computers will take essentially forever to do certain tasks, like factoring prime numbers and ...

Weโ€™re not yet sure exactly what quantum computing can do yet, and thatโ€™s exactly why we need to think about post-quantum cryptography now, @durumcrustulum.com tells EFFโ€™s Cindy Cohn and @thejasonkelley.com on the new episode of โ€œHow to Fix the Internet."

03.07.2025 14:29 โ€” ๐Ÿ‘ 43    ๐Ÿ” 10    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

Guide for #a2council to just do thingsโ€”

Step 1: Ask @sstrudeau.bsky.social and @akgood.bsky.social what rules to get rid of.

Step 2. Get rid of those rules.

26.06.2025 17:29 โ€” ๐Ÿ‘ 7    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

If #a2council would have just done things, instead of wasting time with an expensive and useless comprehensive land use plan, then John U. Bacon wouldnโ€™t be able to post boomer misinformation about it.

26.06.2025 13:33 โ€” ๐Ÿ‘ 16    ๐Ÿ” 3    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 1

Nerd! Get in a real plane, with an engine!

16.06.2025 02:00 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Make sure you have Chrome 137+

11.06.2025 11:10 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Still have one more slot for a sponsor for our annual Vegas event, poke @dadrian.io if you have money.

08.06.2025 22:02 โ€” ๐Ÿ‘ 1    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Absolutely.

05.06.2025 01:24 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

There is literally a machine that does your laundry.

05.06.2025 00:40 โ€” ๐Ÿ‘ 8    ๐Ÿ” 3    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0

Futurama

05.06.2025 00:39 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Nikka, Lagavulin, 4 more bottle of Nikka

04.06.2025 13:15 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

More like Santa Ono! Disaster! What a bad idea!

04.06.2025 01:50 โ€” ๐Ÿ‘ 7    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Hasta la vista, baby.

04.06.2025 13:12 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
There is no Diffie-Hellman but Elliptic Curve Diffie-Hellman When I first learned about Diffie-Hellman and especially elliptic curve Diffie-Hellman, I had one rather obvious question: Why elliptic curves? Why use this strange group that seems rather arbitrarโ€ฆ

Sophie Schmieg + ayahuasca =

keymaterial.net/2025/05/23/t...

27.05.2025 22:42 โ€” ๐Ÿ‘ 11    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Chromium

Behold my favorite weird Chrome security bug of 2025 so far!

A jaw-dropping URL / omnibox spoof via ligatures, specifically the googlelogo ligature.

issues.chromium.org/issues/39178...

16.05.2025 15:16 โ€” ๐Ÿ‘ 16    ๐Ÿ” 9    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1

Itโ€™s a shame council wonโ€™t do anything without passing an overpriced master plan

16.05.2025 13:28 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Tbh I kinda feel the same way

16.05.2025 13:25 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
a close up of a hand holding a pile of sand ALT: a close up of a hand holding a pile of sand
15.05.2025 17:00 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

the signatures must flow.

15.05.2025 17:00 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

If you have a legitimate reason to get a publicly-trusted HTTPS certificate for a .arpa domain, speak now or forever hold your peace.

15.05.2025 14:15 โ€” ๐Ÿ‘ 5    ๐Ÿ” 3    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1

I did end up seeing it. Great soundtrack, terrible plot. A real โ€œeveryone goes out of their way to make the worst possible decision at all timesโ€ plot.

14.05.2025 19:57 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

wow james gunn really did it, he made me want to see a superman movie. something zak snyder never pulled off.

14.05.2025 19:49 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Post image Post image Post image

if you like Google Advanced Protection Program and run Android, get excited for Android 16:

security.googleblog.com/2025/05/adva...

14.05.2025 18:30 โ€” ๐Ÿ‘ 20    ๐Ÿ” 5    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0

azure.microsoft.com

12.05.2025 21:02 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

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