
Ledger fixes Ethereum app flaw that could swap transactions
Ledger says its Donjon team found and fixed the clear signing bug with AI tools before a rival firm disclosed it publicly.
Home » Crypto Security

Ledger says its Donjon team found and fixed the clear signing bug with AI tools before a rival firm disclosed it publicly.

A self-spreading crypto clipper steals seed phrases from the Windows clipboard and swaps payment addresses before victims notice.

An AI-assisted audit exposed a four-year-old counterfeiting flaw; ZEC fell 45% and Arthur Hayes exited his full position.

A supply-chain campaign disguised malware as crypto and AI dev tools to steal wallet keys and credentials

A supply-chain campaign disguised malware as crypto and AI dev tools to steal wallet keys and credentials

Eighth major bridge attack of 2026 pushes cross-chain losses past $328 million

A phishing app impersonating Ledger drained 50+ victims across five blockchains in six days

New research shows quantum computers could crack Bitcoin private keys with 20x fewer qubits than previous estimates suggested