Proton CTO. Former experimental particle physicist. Opinions are my own. @butlerb.art BlueSky, @bartbutler@infosec.exchange

Joined March 2010
Bart Butler retweeted
Last week, Proton’s CTO, @BartCButler, joined @SwissEmbassyUSA, @NEDemocracy, and @accessnow for a roundtable about the role of privacy tools in protecting human rights and resisting digital repression. Read more 👉 swissimpactusa.com/combating…
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Bart Butler retweeted
This #ValentinesDay, don't let Big Tech catch you unprotected. How do you avoid unexpected surprises?
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Bart Butler retweeted
Starting today, Proton Pass Plus subscribers can enable Proton Sentinel for advanced account protection.
Proton Pass Plus subscribers now have access to Proton Sentinel — our high-security program for account protection. 🛡️ Protect against account takeovers 🧑‍💻 Combined power of AI & human security analysts 🔄 Continuous monitoring & enhanced detection Around the clock protection for your most sensitive account, even if an attacker has stolen your Proton credentials. proton.me/blog/sentinel-incl…
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Bart Butler retweeted
🔥 Save the date! Next Thursday, December 7, at 12 PM ET / 6 PM CET, Proton’s founder and CEO @andyyen and CTO @BartCButler go live on @Reddit’s r/IAmA. You can ask them anything about #Proton and its services @ProtonMail, @ProtonVPN, @Proton_Pass, @ProtonDrive and @SimpleLogin. reddit.com/r/iama #askemeanything #ama
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Bart Butler retweeted
Usually you shouldn't share passwords, but if you have to for some reason, this is the way to do it. It also allows 2FA to be shared/updated on multiple devices at the same time.
Thanks to your feedback, Secure Password Sharing is now available in @Proton_Pass! Share easily: 🔑 Logins/Passwords 💳 Credit Cards 🗒️ Notes 🥸 Aliases Proton Pass lets you share with multiple people, even non-Proton users: proton.me/blog/password-shar…
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Bart Butler retweeted
Standardized, interoperable #encryption is key for a better internet. Proton and the @IETF’s OpenPGP Working Group are pleased to announce a crypto refresh of the #OpenPGP standard. Standardization today ensures interoperability tomorrow. More here ➡️ proton.me/blog/openpgp-crypt….
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Amazing to see authenticated encryption get standardized in OpenPGP. I wrote an opt-in AES_GCM mode for OpenPGP.js using native WebCrypto in 2016 and never thought it would get through since the GPG devs didn’t like GCM. Congrats @BartCButler & team! github.com/openpgpjs/openpgp…
Standardized, interoperable #encryption is key for a better internet. Proton and the @IETF’s OpenPGP Working Group are pleased to announce a crypto refresh of the #OpenPGP standard. Standardization today ensures interoperability tomorrow. More here ➡️ proton.me/blog/openpgp-crypt….
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Pro-tip: If your ship is heeling over like this, check for leaks. (I know these things because I'm an Admiral.)
#Ukraine: Overnight, Ukrainian USVs (Kamikaze Sea Drones) attacked the Russian port of Novorossiysk, hitting the "Olenegorsky Gornyk" Project 775 large landing ship of the Russian navy- causing it to list due to internal flooding. The full extent of the damage is so far unclear.
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Lol the Twitter webapp is trying to load something from its internal graphql API and getting a 429 Too Many Requests response. Twitter's Javascript ignores the error and tries again, hundreds of times a second. Twitter is DDOSing itself.
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Thank god somebody is trying to make me spend less time on Twitter. Weird that it’s the owner of Twitter.
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Bart Butler retweeted
💥 🚀 Another milestone has been reached at @ProtonPrivacy Today we officially launch our new product, Proton Pass. The Open-source and encrypted password manager with a crazy features, "Hide-my-email aliases" to help protect your online identity
Today, we're launching @Proton_Pass for everyone. Like other Proton services, it’s free, open-source, and end-to-end encrypted. This has been the most popular community request, and we’re happy to finally bring it to you today. Learn more here: proton.me/blog/proton-pass-l…
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Proton has launched @Proton_Pass , an encrypted password manager that can also create hide-my-email aliases. Available as a browser extension and on iOS and Android devices. An unlimited plan is available in discount for $1/month until the end of July. alternativeto.net/news/2023/…
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Bart Butler retweeted
Proton launches its password manager Proton Pass tcrn.ch/44k2ZIi by @romaindillet
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Bart Butler retweeted
Proton founder @andyyen is speaking at the #CollisionConf at 3:05 PM EST today on how to reclaim your online #privacy & why privacy-first products like @ProtonPass matter. Find him at the Enercare Centre on the FullSTK stage with @reporterstrong. collisionconf.com/schedule/c…
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The day has arrived. Proton Pass is now out of beta and available for everyone. #iOS and #Android mobile apps are out, along with @Firefox and #Chrome/#Edge/@Brave browser extensions. Learn about what makes #ProtonPass special in our launch blog post: proton.me/blog/proton-pass-l…
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Bart Butler retweeted
Proton is community-driven, and #ProtonPass is no different. Discuss and request new features here: reddit.com/r/ProtonPass. Follow @Proton_Pass on Twitter to get the latest news and updates. Proton is for the community, by the community, and we're here to serve you.
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Bart Butler retweeted
Today, we're launching @Proton_Pass for everyone. Like other Proton services, it’s free, open-source, and end-to-end encrypted. This has been the most popular community request, and we’re happy to finally bring it to you today. Learn more here: proton.me/blog/proton-pass-l…
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Welcome @Apple! Affirming the longstanding expert consensus: Encryption works for all or it’s broken for all. There’s no safe, private way to conduct mass surveillance. & no amount of magical thinking or specious claims will alter this stubborn reality. bbc.com/news/technology-6602…
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I take off my Submarine Expert hat to put on my Russia Understander hat, but no! You fools! They are the same hat
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