# Crypto

- [OFBuscated](/writeups/2020-writeups/hacktivity-con/crypto/ofbuscated.md)
- [Tyrannosaurus Rex](/writeups/2020-writeups/hacktivity-con/crypto/tyrannosaurus-rex.md)
- [Perfect XOR](/writeups/2020-writeups/hacktivity-con/crypto/perfect-xor.md)
- [Bon Apettit](/writeups/2020-writeups/hacktivity-con/crypto/bon-apettit.md)
- [A E S T H E T I C](/writeups/2020-writeups/hacktivity-con/crypto/a-e-s-t-h-e-t-i-c.md)