Shibarium, the Ethereum-based Layer 2 scaling solution built around the Shiba Inu ecosystem, has suffered a major security breach, leading to the loss of about $2.4 million in assets. The drain attack has since prompted intense immediate emergency responses.
Nevertheless, the validator compromise highlighted a critical issue for the Ethereum layer 2 solution. The Shiba Inu team notes that evidence suggests that 10 of 12 validators’ signing keys were breached, leaving only K9 Finance and Unification validators resisting the malicious signing attempt.
In addition, other assets, including LEASH ($645,000), ROAR ($284,000), TREAT ($50,000), BAD ($17,000), and SHIFU ($10,000), were also drained but have not been sold. Meanwhile, the hacker’s attempt to offload approximately $700,000 worth of stolen KNINE tokens was thwarted after the K9 Finance DAO multisig blacklisted their address, effectively freezing 248 billion KNINE permanently.
In the immediate aftermath, the Shiba Inu team has halted staking and unstaking functions to safeguard community assets. Meanwhile, stake manager funds were also moved from proxy contracts into a secure 6-of-9 hardware multisig wallet. In addition, Blockchain security teams such as Hexens, Seal911, and PeckShield have also been onboarded to conduct a forensic investigation into the breach.
Following the hack, the Shibarium ecosystem tokens have varying degrees of a negative price reaction. Notably, the Shiba Inu (SHIB) trades at 0.000014 following a slight 1.67% decline in the last day. Meanwhile, LEASH and BONE are down by 5.69% and 21.98% respectively, within the same period.
