Defrost Finance, the decentralized trading platform that suffered a $12 million exploit leading up to Christmas, has denied allegations that it had “rugged” its users as part of an elaborate “exit scam.” On Dec. 23, the platform announced it suffered a flash loan attack, leading to the draining of user funds from its V2 protocol. One day later, another incident saw a hacker steal the admin key for a second “much larger” attack on the V1 protocol. (Cointelegraph)