Sechack

Two robots

Joined:

Rank: #2586

Country: 

Website: https://blog.sechack.kr

Level: 1
2465 0 0 0

0 points to level up

Trophy Case

gold-trophy gold-trophy empty-trophy silver-trophy silver-trophy silver-trophy empty-trophy empty-trophy bronze-trophy empty-trophy empty-trophy

Solved Challenges

Diffie-Hellman Additive 70
RSA Ron was Wrong, Whit is Right 90
RSA Endless Emails 150
RSA Manyprime 40
Mathematics Chinese Remainder Theorem 40
RSA Infinite Descent 50
RSA Square Eyes 35
RSA Monoprime 30
General Lemur XOR 40
General Transparency 50
General Extended GCD 20
RSA Marin's Secrets 50
Symmetric Ciphers Bean Counter 60
Symmetric Ciphers ECB CBC WTF 55
Symmetric Ciphers Symmetry 50
General CERTainly not 30
General SSH Keys 35
General Modular Inverting 25
Diffie-Hellman Script Kiddie 70
Diffie-Hellman Static Client 100
Diffie-Hellman Diffie-Hellman Starter 3 20
Diffie-Hellman Diffie-Hellman Starter 4 30
Diffie-Hellman Parameter Injection 60
Diffie-Hellman Diffie-Hellman Starter 5 40
Diffie-Hellman Diffie-Hellman Starter 1 10
RSA Everything is Still Big 100
RSA Everything is Big 70
RSA RSA Starter 6 25
Symmetric Ciphers Lazy CBC 60
Symmetric Ciphers ECB Oracle 60
Symmetric Ciphers Diffusion through Permutation 30
Symmetric Ciphers Passwords as Keys 50
Symmetric Ciphers Modes of Operation Starter 15
Symmetric Ciphers Confusion through Substitution 25
Symmetric Ciphers Round Keys 20
Symmetric Ciphers Structure of AES 15
General Privacy-Enhanced Mail? 25
RSA Modulus Inutilis 50
RSA Salty 20
Symmetric Ciphers Keyed Permutations 5
Post-Quantum LWE Background 5
RSA RSA Starter 5 20
RSA RSA Starter 4 20
RSA Inferius Prime 30
RSA Factoring 15
Crypto on the Web Sharks on the Wire 10
Crypto on the Web Secure Protocols 5
Crypto on the Web JSON in JSON 40
Crypto on the Web RSA or HMAC? 35
Crypto on the Web JWT Secrets 25
Crypto on the Web No Way JOSE 20
Misc No Leaks 100
Crypto on the Web JWT Sessions 10
Crypto on the Web Token Appreciation 5
Misc Gotta Go Fast 40
Symmetric Ciphers Resisting Bruteforce 10
RSA RSA Starter 2 15
General You either know, XOR you don't 30
RSA RSA Starter 3 20
RSA RSA Starter 1 10
General Modular Arithmetic 2 20
General Modular Arithmetic 1 20
General Greatest Common Divisor 15
General Favourite byte 20
General XOR Properties 15
General XOR Starter 10
General Encoding Challenge 40
General Bytes and Big Integers 10
Introduction Network Attacks 5
General Base64 10
Introduction Great Snakes 3
General Hex 5
General ASCII 5
Introduction Finding Flags 2

Level Up

level up icon

You are now level Current level