Security

More than $7.9 million was drained from Coinsbuy-linked wallets in a cross-chain attack, with stolen funds quickly routed through exchanges toward Monero.

A Bitcoin security researcher says OpenAI restrictions pushed him back to Chinese AI models while trying to find flaws in Bitcoin software.

Brazil will require 24-hour holds on some crypto transfers over $10,000 to self-custody wallets and foreign platforms starting in 2027.

BTCPay Server restricted remote LND access after a critical exploit exposed Lightning credentials, drained nodes and forced an urgent v2.4.2 update.

Coldcard has suspended its 120-day customer data deletion process to preserve records for legal proceedings following the Bitcoin wallet exploit.

July crypto hacks totaled $247.4 million, led by the Coldcard exploit. Here are the biggest attacks, losses and security incidents of the month.

Chainalysis says violent crypto attacks involving kidnappings and home invasions are surging in 2026.

StrongBlock lost about $72,000 in STRONG and STRNGR after an attacker used its abandoned governance system to seize admin control.

EU regulators warn that fraudsters are impersonating watchdogs and crypto exchanges to exploit users affected by the MiCA licensing deadline.