Kok Tin Gan, cofounder and CEO of NyxLab, stated that the incident looks like one signature that gave the attacker a never-expiring, full-access token to a Binance hot wallet.
"This looks like one signature that gave the attacker a never-expiring, full-access token to a Binance hot wallet," he said, referring to cryptocurrency wallets that hold users' "private keys," or unique authorizations, digitally and which are connected to the internet.
Reviewer note: Opinion from a security firm CEO about how the attack worked, hedged ('looks like'). Not a finding.