Tagged articles : サイバーセキュリティ

Crypto: 4,000 bitcoins left Liquid overnight without a single key being stolen

4,000 bitcoins left Liquid's reserve in one minute, without a single key being stolen. The hole was in the software, and the fix had been sitting...

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Claude hijacked for spying, weaponizing and scamming: what Anthropic's report says

Surveillance of 25 million SIM cards, guided rockets, fake dating profiles: 154 pages on the misuse of Claude.

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Thousands of OpenAI agents talk to themselves on an old German wiki

18,000 messages left by autonomous agents on a German forum that had been asleep for ten years, passing around the answers to their exercises.

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Open a folder with Claude Code, and a stranger's code runs on your machine

The GitSpawn vulnerability affects Claude Code, Codex, Cursor and Grok Build: a booby-trapped folder runs code without confirmation. Who is fixed,...

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Crypto: 67,000 Trezor customer addresses leaked. Not by Trezor.

Trezor was not hacked, yet 67,000 customer addresses leaked through a contractor. What it really changes, and four steps to take.

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OpenAI, Google and Anthropic have released their hacking AI. The same day, a few hours apart.

OpenAI rates Astra Critical in cybersecurity, Google and Anthropic announce theirs the same day. The numbers, and who gets the weapon first.

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A forgotten certificate cut off Outlook and Teams for 22 hours. What is a certificate?

On August 31, 2026, an unrenewed certificate brings down Exchange, Teams and SharePoint. What a certificate is and how to avoid the same trap at home.

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The memory protection of Nvidia professional cards has just been broken. Are you affected?

GPUThor gets in 1 min 06 what used to take 22 hours, and bypasses ECC on RTX A4000 through A6000 cards. How does it work and who is affected?

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Coldcard: $70 million in BitCoin stolen without touching a single safe (update)

1,082 bitcoins stolen from offline wallets because of a 2021 bug. Who is affected, what to do, and whether a bank would be safer.

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