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  1. Урок 1. 00:03:25
    1.1. Introduction
  2. Урок 2. 00:04:29
    1.2. Understanding Security Importance
  3. Урок 3. 00:01:35
    2.1. AgreedPrice
  4. Урок 4. 00:04:45
    2.2. AgreedPrice Tests
  5. Урок 5. 00:04:07
    2.3. Require Statement Solution
  6. Урок 6. 00:05:29
    2.4. Custom Modifier Solution
  7. Урок 7. 00:02:36
    2.5. Community Vetted Code
  8. Урок 8. 00:03:10
    2.6. Ownable Solution
  9. Урок 9. 00:00:52
    3.1. Unencrypted Data Introduction
  10. Урок 10. 00:02:36
    3.2. Vault Contract
  11. Урок 11. 00:02:08
    3.3. Storage Layout
  12. Урок 12. 00:04:13
    3.4. Peeking in the storage
  13. Урок 13. 00:00:53
    3.5. Conclusions
  14. Урок 14. 00:03:51
    4.1. Overflow Introduction
  15. Урок 15. 00:02:08
    4.2. SimpleToken (Victim)
  16. Урок 16. 00:05:36
    4.3. Exploit
  17. Урок 17. 00:05:08
    4.4. Overflow Soltuions
  18. Урок 18. 00:01:34
    4.5. Conclusions
  19. Урок 19. 00:01:47
    5.1. Contracts Interactions Introduction
  20. Урок 20. 00:02:34
    5.2. Call(), send(), transfer()
  21. Урок 21. 00:02:12
    5.3. SavingsAccount & Investor contracts
  22. Урок 22. 00:06:41
    5.4. Interactions Tests
  23. Урок 23. 00:02:07
    6.1. Introdiction
  24. Урок 24. 00:02:19
    6.2. SavingAccounts V2 & InvestorV2
  25. Урок 25. 00:05:40
    6.3. Reentrancy Attack
  26. Урок 26. 00:04:41
    6.4. Reentrancy Solutions
  27. Урок 27. 00:02:21
    7.1. Introduction
  28. Урок 28. 00:02:20
    7.2. SmallWallet & Attacker
  29. Урок 29. 00:03:32
    7.3. Exploit
  30. Урок 30. 00:01:29
    7.4. Solution
  31. Урок 31. 00:01:39
    8.1. Introduction
  32. Урок 32. 00:02:39
    8.2. Auction Contract
  33. Урок 33. 00:05:35
    8.3. Attack
  34. Урок 34. 00:06:07
    8.4. Solution - Auction V2
  35. Урок 35. 00:01:59
    9.1. Introduction
  36. Урок 36. 00:03:50
    9.2. How Delegatecall Works
  37. Урок 37. 00:07:59
    9.3. Storage Collisions
  38. Урок 38. 00:04:54
    9.4. Custom Solution And Related Vulnerabilities
  39. Урок 39. 00:01:45
    10.1. Introduction
  40. Урок 40. 00:02:54
    10.2. Lottery Contract
  41. Урок 41. 00:02:18
    10.3. The Path Of A Transaction
  42. Урок 42. 00:05:17
    10.4. Miner Attack
  43. Урок 43. 00:03:12
    10.5. Replicated Logic Attack
  44. Урок 44. 00:05:51
    10.6. Chainlink VRF
  45. Урок 45. 00:01:49
    11.1. Introduction
  46. Урок 46. 00:01:34
    11.2. Signing a message off-chain with a wallet
  47. Урок 47. 00:02:13
    11.3. MultiSigWallet Contract
  48. Урок 48. 00:03:07
    11.4. Replay Attack on MultiSig
  49. Урок 49. 00:02:53
    11.5. Replay Attack Fix
  50. Урок 50. 00:00:51
    12.1. Introduction
  51. Урок 51. 00:05:23
    12.2. The DAO
  52. Урок 52. 00:02:42
    12.3. The King Of Ether
  53. Урок 53. 00:05:50
    12.4. Parity Multi Sig Wallet
  54. Урок 54. 00:01:28
    13.1. Conclusion