Textbook

$22 from Amazon

Crypto Hero

New Scores

EventHighestCount
WASTC, Aptos, CA, June 2018
CircleCityCon, June 2018
WCIL, May 2018
245
225
315
6
17
16

Free


$7 from Amazon

Workshop Description

Learn essential concepts of modern cryptography
including hashing, symmetric encryption, and asymmetric
encryption. Compete to solve challenges.

No previous programming experience required.

Most challenges require only a computer with Python 2.7.
Some of them require a Windows machine.


Challenges

Level 0: Binary

0. Binary Games (35)

Level I: CrypTool

1. Caesar Cipher with CrypTool 2 (30)
2. Monoalphabetic Substitution Cipher with CrypTool 2 (20)
3. Cracking AES (With Weak Keys) with CrypTool 2 (20)

Level II: AES Modes

How to install Python 2.7 on Windows

6. ECB v. CBC Modes with Python (15)

Level III: Blockchains

15. Blockchains (15)
19. Ubuntu Server (15)
20. Local Multichain (20)
21. Joining Samchain (15)
22. Multichain Explorer (10)

16. Ethereum Smart Contract with Ganache (20)
17. Hacking an Ethereum Smart Contract (15)
18. Joining the Rinkeby Ethereum Testnet (20)

For Kitty Winners

Ethernaut CTF-Style Smart Contract Training
Ethernaut Coin-Flip Problem
Hack This Contract

Level IV: RSA

7. RSA Using Very Small Keys (30)
8. Cracking a Short RSA Key (50)
9. RSA Key Formats (40)

Level V: Math

10. Padding Oracle Attack (60)
11. Existential Forgery Attack on RSA Signatures (45)
12. Finding Large Primes (20)
13. Factoring Large Numbers (20)
14. Quantum Computing with IBM Q (10)

More Training

CTF-Style Workshops

Violent Python (Easiest)
Exploit Development for Beginners (Easy)
Crypto Hero (Intermediate)
Practical Malware Analysis (Hardest)

Whole Classes

CNIT 123: Ethical Hacking and Network Defense
CNIT 124: Advanced Ethical Hacking (Includes Violent Python)
CNIT 125: CISSP Prep
CNIT 126: Practical Malware Analysis
CNIT 127: Exploit Development
CNIT 128: Hacking Mobile Devices
CNIT 129S: Securing Web Applications
CNIT 141: Cryptography for Computer Networks

Video from BSidesSF, April, 2018

Update scoreboard manually

Posted 4-16-18 1 pm
Class and contest lists completed 4-18-18
Final scores from WCIL 2018 added 5-30-18
Scores from CCC 2018 added 6-4-18
15. Blockchains added 6-6-18
16 added 6-7-18
17 added 6-8-18
18 and book links added; 4 & 5 removed; 6-9-18
Cryptokitties added 6-10-18
Ethernaut and Hack This Contract links added 6-11-18
19 and 20 added 6-18-18
WASTC in Aptos scores added 6-18-18
Samchain added 6-18-18
22 added 8 am 6-19-18