BleepingComputer - February 21, 2025 https://www.bleepingcomputer.com/ne...ecord-146-billion-from-bybit-eth-cold-wallet/ PS: I didn't know where to post this, and I don't know what a "ETH cold wallet" is.
Warm wallet - wallet for liquidity, current expenses, You transfer a lot of small transactions to/from this wallet, so people may give less scrutinity to them or company system may use it automatically. Rest of wealth goes to cold wallet(s). Transactions to/from cold wallet are relatively rare, so you can give them more scrutinity thus security.
More info... https://news.sky.com/story/worst-hack-in-history-as-1-5bn-in-cryptocurrency-stolen-13314456
"North Korea feared to be behind ‘worst hack in history... Blockchain analytics firm Arkham Intelligence have now accused North Korea's Lazarus Group of being behind the hack. The firm posted on social media that one of their trusted online sleuths gave them "definitive proof" that the attackers were from the infamous North Korean hacker group..." https://www.the-sun.com/money/13604...y-cybercriminals-steal-crypto-ethereum-bybit/