Blockchain security firm CertiK has admitted to being the "security researcher" that cryptocurrency exchange Kraken accused of stealing $3 million in digital assets. CertiK claims it informed Kraken of a security exploit, but the exchange's security team threatened individual CertiK employees to repay a mismatched amount of crypto in an unreasonable time. The firm has gone public to protect users' security and plans to transfer the funds to an account that Kraken can access. Initial reactions from the crypto community seem to support Kraken, questioning CertiK's actions as white hat hackers.