Matthew Green is on BlueSky

@matthew_d_green

I teach cryptography at Johns Hopkins. Mostly on BlueSky these days at http://matthewdgreen.bsky.social.

Baltimore, MD

Joined January 2010

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150KFollowers

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Matthew Green is on BlueSky@matthew_d_green · Jan 11

Pinned post: I’m mostly posting on BlueSky at matthewdgreen.bsky.social.

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Matthew Green is on BlueSky Retweeted

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𝕰𝖎𝖗𝖎𝖓𝖓@theeirinneffekt · Jul 25

That's their fancy way of saying "If you know how to operate an email address, you are unquestionably ancient"

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Matthew Green is on BlueSky@matthew_d_green · Jul 21

One good thing coming out of the current administration: the US is actually forcing the UK to back down on backdoors. arstechnica.com/tech-policy/20…

matthew_d_green's tweet card. UK officials fear their insistence on backdoor endangers tech deals with US.

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Matthew Green is on BlueSky@matthew_d_green · Jul 17

“‘All US forces must now assume their networks are compromised’ after Salt Typhoon breach.” I’m not even sure what I could possibly add to that. itpro.com/security/cyber…

matthew_d_green's tweet card. The announcement marks the second major Salt Typhoon incident in the space of two years

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Matthew Green is on BlueSky@matthew_d_green · Jul 15

This is going to be bad for everyone. propublica.org/article/trump-…

matthew_d_green's tweet card. ProPublica has obtained the blueprint for the Trump administration’s unprecedented plan to turn over IRS records to Homeland Security in order to speed up the agency’s mass deportation efforts.

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Matthew Green is on BlueSky@matthew_d_green · Jul 6

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. techradar.com/vpn/vpn-privac…

matthew_d_green's tweet card. The EU Commission unveiled the first step in its security strategy to ensure "lawful and effective" law enforcement access to data

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Matthew Green is on BlueSky@matthew_d_green · Jun 13

1/ I think I have the answer! (blogpost at the bottom of 🧵) Original Q: How was @WhatsApp able to patch a client-side vulnerability of malicious PDF parsing from the server-side, although server is not exposed to PDF content due to End-to-End Encryption (#E2EE)?

TTal Be'ery@TalBeerySec · Mar 22

How can @WhatsApp patch a pdf parsing vulnerability exploited by #Paragon without touching: 1. The parsing code ("no client-side fix" according to @SecurityWeek @EduardKovacs ) 2. The PDF itself (it's under End to End Encryption #E2EE on server ) 🤔 @jsrailton @billmarczak

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