Hacking articles

firmware coldcard bitcoin theft bitcoin wallet

A Coldcard firmware flaw let hackers drain $70 million in Bitcoin in 41 minutes, with losses now topping $88 million

Why it matters: A hardware wallet is supposed to solve one problem: keep your Bitcoin keys somewhere no attacker can reach them. This week showed what happens when the flaw sits inside the wallet itself. A firmware bug that's been shipping in Coldcard devices since 2021 let an attacker guess supposedly random seed phrases from the outside, no physical access, no phishing, no malware required, and drain funds from thousands of addresses. The running total is already past $88 million, and it's still climbing.
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OpenAI says its AI models went rogue and hacked another company

The OpenAI – Hugging Face hacking incident is either a wake-up call or a very convenient story
Connecting the dots: The AI boom has intensified old fears about the dangers of increasingly autonomous software, but those debates have mostly stayed theoretical, confined to research papers and thought experiments rather than real incidents. A newly disclosed episode involving an OpenAI test model may have added some real-world weight to those fears, even if the full scope of the damage is still being sorted out.
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One of Windows' most hated features just helped catch a 19-year-old hacker

Using a VPN couldn't save him
The big picture: People have grumbled about Windows telemetry for years, to the point that an entire cottage industry of tools that clean up the OS now exists just to strip the tracking bits out. While there are privacy concerns with the feature, in this particular case, it led to federal agents dropping a hacker into a Chicago courtroom.