Bybit, a major cryptocurrency exchange, has suffered a record-breaking $1.4 billion hack, surpassing previous breaches.The North Korean-linked Lazarus Group is suspected to be behind the attack, and a bounty of $31,500 is offered to track the attackers.The hack has raised concerns about the security of centralized exchanges, as hackers employed advanced social engineering tactics.This incident has led to a loss of confidence in centralized exchanges and has sparked interest in uncovering the culprits responsible.