Hacks, scams and safety

Security

Exploits, hacks, scams and wallet safety: what went wrong, who was affected and the practical steps readers can take to protect their funds.

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Bitcoin Core discloses three security flaws in version 30.0

Bitcoin Core disclosed three vulnerabilities on Nov. 10, 2026, including a High-severity bug that prevents nodes from producing blocks. The project delayed public release until the 29.x line reached end of life, a 396-day gap from the initial fix.

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