Private Key Compromise attacks on Avalanche

A hot-wallet compromise across 7 chains drained $48M from Turkish exchange BtcTurk, its second major hack in 14 months. Cold storage was untouched.

DPRK-style multi-chain compromise swept $52M from BingX hot wallets across Ethereum, BNB Chain, Avalanche, Optimism and Polygon.

~$55M drained from BtcTurk's hot wallets, with Binance freezing roughly $5.3M of the stolen funds mid-flight — Turkey's largest exchange compromise to date.

$1.14M drained from Steadefi on Arbitrum and Avalanche after a deployer private-key compromise let the attacker seize ownership of leveraged vaults.

An owner-key compromise added a fake collateral token to Defrost Finance on Avalanche, liquidating all positions for ~$12M. Most funds were returned to users.