Smart Contract AttacksTryHackMe

My first room on TryHackMe, a platform to teach about cyber security. Smart Contract Attacks is a room to make people aware of vulnerabilities a smart contract on the blockchain can have.


This room contains the following vulnerabilities/topics:
  • Smart ContractsWhat are smart contracts?
  • ReentrancyHow to drain the balance of a smart contract.
  • Arithmetic Overflow and UnderflowInteger exploitation.
  • SelfdestructDestroying smart contracts.
  • Accessing Private DataNothing on the blockchain is private!
  • Unsafe DelegatecallDon't hand power to the unknown.
  • Insecure Source of RandomnessIs it really that random?

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