The CFTC sued Utah to block its enforcement case against Kalshi, escalating the federal-state fight over prediction markets.
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Attackers obtained Keystone's factory authenticity key, so Keystone pulled devices and 25,964 buyer records were exposed; the company says seeds and private keys were not involved.
Keystone's breach has expanded: hackers also stole a key that could let counterfeit wallets pass authenticity checks, a serious hardware wallet security issue.
Electrum fixed a critical flaw where rogue servers could replace pending transactions and redirect bitcoin to attacker addresses.
Malicious Electrum servers baited users into fee-bump actions that stole bitcoin; users on versions before 4.8.3 should upgrade.
Myriad voids 10 prediction markets after an admin-wallet compromise and promises refunds at pre-attack prices.
SlowMist found Udesk script malware that can swap displayed and copied crypto deposit addresses, a clipboard-style theft risk.
Janus Henderson and Centrifuge launched an issuer-sponsored Nasdaq-100 fund on Stellar, a licensed alternative to third-party stock tokens.
Explains how an employer paid in bitcoin can track the wallet's spending through output sizes and known addresses, a real privacy leak.
Multiple high-severity bugs patched in bitcoinjs-lib, bip39, bip32 and tiny-secp256k1, which many wallets and SDKs depend on; check and upgrade.
Zcash co-founder Sean Bowe proposes ending the grants committee's 8% share of new ZEC, redirecting it to a reserve for future miners while the committee keeps funds already received.