According to Scam Sniffer, a victim parted with more than $11 million in aEthMKR and Pendle USDe tokens after signature multiple phishing permission signatures.
According to Scam Sniffer, a victim parted with more than $11 million in aEthMKR and Pendle USDe tokens after signature multiple phishing permission signatures.
Notably, the victim is a MakerDAO governance delegate, according to Arkham Intelligence.
As noted by blockchain security firm SlowMist, victims could end up facing significant losses due to the firms’ risks.
The permission, which was enabled through EIP-2612, allows you to eliminate the need for prior authorization when interacting with smart contracts.
In particular, the feature allows generating authorization signatures without relying on on-chain transactions.
Potential victims can sign permission for a malicious website without transmitting it to the blockchain. Since possession of the signature is sufficient to grant authorization, permission carries a significant level of risk, according to SlowMist.
Bad actors can potentially trick their victims into providing signatures by posing as a legitimate website.
Determining whether a signature is compromised or not can be difficult because transactions occur off-chain. “As we understand, some wallets decode and display signature information to approve authorization phishing attempts, but lack sufficient warning regarding allowing signature phishing, posing greater risks to users,” the firm said.