Coldcard seed vulnerability risks private keys; users must update firmware and migrate to new seeds for wallet security.

Not every crypto wallet is as secure or transparent as it appears. We ran the most widely used ones through rigorous testing to find seven that actually hold up.

Google launched a native supervised spending balance inside Google Wallet for US families on Thursday, August 6, 2026, giving Android-using parents a way to hand children a capped digital allowance — ...

Google has announced a new feature for Google Wallet that enables parents in the US to set up a digital spending money pot for their kids and teenagers, which they can top up whenever they see fit.

Google announced on Thursday that Google Wallet will now allow parents to set up a secure balance for children under 18. The tech giant says the new feature is designed to help parents teach healthy ...

The Bitcoin community is dealing with one of the most severe security events recorded in the cold-wallet sector. Over the course of several attack waves, more than 1,367 Bitcoins, worth approximately ...

Researchers suspect that a vulnerability in COLDCARD hardware wallet firmware was exploited to steal an estimated $88.6 million in Bitcoin from thousands of wallets whose seeds were generated using a ...

The five-year bug escaped detection because auditors verified that the intended random number generator existed, but not that it was being called. Update (Aug. 4 at 2:50 am UTC): Added information ...

An attacker drained 1,196 Bitcoin addresses in 41 minutes on July 30, taking 1,082.65 BTC worth about $70.2 million at the time. Galaxy Research mapped the sweep and tied it to a firmware flaw in ...

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The coordinated product lineup pairs device-side transaction confirmation with physical recovery options for everyday self-custody. HONG KONG, July 31, 2026 – UKey today previewed the upcoming launch ...