Vigilante
@ibdot
Day 81 #Web3Security ⚡️ Lesson from the Li.Fi exploit (~$12M lost!): The danger of infinite approvals is REAL. A bug in their contract allowed hackers to drain funds from users who had given it infinite approval. This is why you MUST regularly revoke old approvals! Use revoke.cash. BM ✂️
0 reply
0 recast
2 reactions