page_tag_header_title

Ledger rejected hack claims after rival OneKey reproduced a transaction-swapping attack on Ethereum (ETH) app 1.22.1, patched two weeks earlier. Key Points: OneKey's Anzen security team recreated a transaction replacement attack against Ledger's Ethereum app version 1.22.1 in a laboratory. Ledger sa

A data breach at Trezor's shipping partner ShipMonk exposed personal order details belonging to 13,689 customers of the hardware wallet maker, the company said Thursday. Key Points: ShipMonk, a Trezor fulfillment partner, was breached, exposing names, addresses, phone numbers and emails. Full record

Zeus Wallet took its infrastructure offline after a cyberattack, while the self-custodial Bitcoin (BTC) service said customer funds remained safe and no Lightning flaw was found. Key Points: Zeus contained the attack within hours and kept its infrastructure offline for an audit. No customer funds we

A suspected fourth attack wave moved nearly 389 Bitcoin (BTC) from 462 addresses linked to Coldcard’s firmware flaw, Galaxy Research said Monday. Key Points: Researchers identified 218 transactions that moved about 388.93 BTC from 462 suspected victim addresses. Earlier confirmed waves had already d

Ledger and Trezor told users their funds are safe after a firmware flaw in rival Coldcard wallets enabled a $70 million Bitcoin (BTC) theft in 41 minutes. Key Points: Ledger, Trezor, Bitkey, Jade and Tangem said the Coldcard firmware flaw does not touch their devices. Attackers drained 1,082.65 BTC