Mathew Schwartz (@mathewjschwartz) 's Twitter Profile
Mathew Schwartz

@mathewjschwartz

Reporter + photographer + travel aficionado. This is my personal Twitter account (more photos, cat videos, bread making); @euroinfosec is my work one (fewer).

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linkhttp://www.penandcamera.com calendar_today14-09-2009 09:39:28

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thaddeus e. grugq (@thegrugq) 's Twitter Profile Photo

Signal’s encryption is irrelevant to the discussion. The real problem with sharing Top Secret data over Signal is not the security of the app, it’s the security of the phone. And mobile phones are not secure against state level threat actors.

Signal (@signalapp) 's Twitter Profile Photo

Right now there are a lot of new eyes on Signal, and not all of them are familiar with secure messaging and its nuances. Which means there’s misinfo flying around that might drive people away from Signal and private communications. One piece of misinfo we need to address is the

The Onion (@theonion) 's Twitter Profile Photo

Teen Warned Not To Accept Group Chat Invites From National Security Advisors She Doesn’t Know theonion.com/teen-warned-no…

Mathew Schwartz (@mathewjschwartz) 's Twitter Profile Photo

Promising breakthrough finds a new class of antibiotics. Discovered where? A soil sample in a back garden. phys.org/news/2025-03-b… h/t Charles Arthur

Mathew Schwartz (@mathewjschwartz) 's Twitter Profile Photo

Facebook feed change: "All the AI slop which has taken over the algorithmic feed is a big turnoff for a lot of people, and so this redesign is trying to make that go away, or at least offer an option that makes that vanish." —@CharlesArthur theoverspill.wordpress.com/openai-blocks-…

Dustin Volz (@dnvolz) 's Twitter Profile Photo

Scoop: In a secret summit in Geneva last December, Chinese officials tacitly acknowledged being responsible for the Volt Typhoon intrusions on U.S. critical infrastructure systems and linked the attacks to U.S. support for Taiwan.

Alan Woodward (@profwoodward) 's Twitter Profile Photo

Why Microsoft’s Recall might not be the little helper you want as explained by gossi (Kevin Beaumont) as it screenshots and OCRs every few seconds with no moderation. He reports exfiltration of the on device database with 2 lines of code doublepulsar.com/recall-stealin…

Mathew Schwartz (@mathewjschwartz) 's Twitter Profile Photo

'The NCSC, the government agency responsible for cyber security, has issued guidance to organisations, external urging them to review their IT help desk "password reset processes" to reduce their chances of getting hacked.' bbc.co.uk/news/articles/…

Alan Woodward (@profwoodward) 's Twitter Profile Photo

M&S may receive up to £100m in insurance payouts to cover damage from cyber attack. But the premiums are not for the faint hearted and I suspect they could be going up, for everyone. ft.com/content/723b61…

Spamhaus (@spamhaus) 's Twitter Profile Photo

OPERATION ENDGAME 2.0 UPDATE | Following on from last week's announcement 📢 we are now sending notification emails 📩 to ISPs and hosting companies associated with the breached email accounts. Here's what to do if you receive one: 👉 Go to this remediation webpage: