| Challenge Name | Description | Hint |
|---|---|---|
| rome | "Rome Cryptography" | Simple enough for an Emperor of Rome! |
| rome-but-harder | Old Time Crypto with a Modern Spin | This may have given the emperor of Rome sound headaches, I can only pacing forward and Reverse, and probably have done it for at least 64 times. |
| rail-fence | The flag is there but not. There must be some type of pattern. This flag needs to be submitted in upper case. | Something about a fence cipher |
| Challenge Name | Description | Hint |
|---|---|---|
| XORED-Message | There is some encrypted message, it apparently has something to do with logic. | °° -> 0 |
| Transformation | Do you have an affinity for math? Then you’ll easily crack this cipher! | a = b / 3 |
| HideInside | Don't see any flag flying in this city pic, must be hidden behind the scenes | Which do you prefer first – hex or base? |
| Challenge Name | Description | Hint |
|---|---|---|
| BlaiseDeCVE | You'll need this CVE-2014-6271 to find the key! | no hint |
| StegAESaurus | Put all the key pieces together to crack this ciphertext | no hint |