Layer-1 blockchain network Initia confirmed Wednesday that it has suffered its second security exploit in less than three weeks, with an attacker stealing about $3.27 million in crypto assets after compromising the platforms cloud infrastructure.
On Wednesday, Initia said the attacker gained unauthorized access on Monday through a command injection attack involving a compromised Google Cloud Platform key. The company said the breach exposed environment variables, allowing the attacker to access Initias GitHub and cloud accounts and obtain additional credentials.
According to Initia, the attacker accessed Anvil, a platform hosting rollups, and validated fraudulent Inter-Blockchain Communication (IBC) withdrawals from five rollups, releasing assets held in the networks escrow accounts.
Initia said about $2.16 million of the stolen assets remain frozen on its halted network. The attacker sold assets on Initias decentralized exchange and withdrew 13,400 TIA, 8,000 USDC.inj and 597,000 Noble USDC. No INIT tokens were withdrawn.
Initia halted its layer-1 on Tuesday and said it intends to restore the backing of affected assets. The blockchain said recovery efforts are ongoing with its law enforcement and security partners.
The incident follows an Oct. 23 exploit that saw an attacker drain about $2.7 million after exploiting a vulnerability in Initias MoveVM script cache. This allowed malicious code to bypass security checks and create unbacked token balances that were subsequently bridged out of the network.