vzal0308

Two robots

Joined:

Rank: #466

Level: 1
9000 0 0 0

0 points to level up

Trophy Case

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

Solved Challenges

CTF Archive Tenet: The Plagarism (HKCERT CTF) 0
CTF Archive Key Backup Service 2 (HKCERT CTF) 0
General Base64 10
General You either know, XOR you don't 30
Symmetric Ciphers Stream of Consciousness 80
Diffie-Hellman Export-grade 100
CTF Archive Chaos (Zh3r0 CTF V2) 0
ZKPs ZKP Introduction 5
General Favourite byte 20
Isogenies What's My Kernel 70
CTF Archive Verilicious (Cyber Apocalypse 2025) 0
Mathematics Unencryptable 125
CTF Archive Unbalanced (ICC Athens) 0
Isogenies A True Genus 175
Symmetric Ciphers Triple DES 60
CTF Archive Tough decisions (ECSC 2023 (Norway)) 0
RSA Square Eyes 35
RSA Signing Server 60
CTF Archive Signature (TSJ CTF) 0
CTF Archive Sign in Please (HKCERT CTF) 0
CTF Archive Sign In Please, Again (HKCERT CTF) 0
Misc RSA vs RNG 150
CTF Archive Oofbleck (Firebird Internal CTF) 0
RSA Modulus Inutilis 50
Symmetric Ciphers Lazy CBC 60
CTF Archive Lack of Entropy (Firebird Internal CTF) 0
CTF Archive Hyper512 (HITCON CTF) 0
CTF Archive Hide and seek (ECSC 2023 (Norway)) 0
CTF Archive Functional (ICC Athens) 0
Symmetric Ciphers Forbidden Fruit 150
Symmetric Ciphers Flipping Cookie 60
Elliptic Curves Exceptional Curves 100
Symmetric Ciphers ECB Oracle 60
Isogenies Dual Masters 90
Elliptic Curves Double and Broken 50
CTF Archive d-phi-enc (HackTM CTF) 0
Isogenies CSIDH Key Exchange 90
Elliptic Curves Smooth Criminal 60
CTF Archive Calm Down (HKCERT CTF) 0
CTF Archive Authenticator (Firebird Internal CTF) 0
Misc Armory 100
Isogenies André Encoding 80
Symmetric Ciphers Bringing It All Together 50
Symmetric Ciphers Diffusion through Permutation 30
Symmetric Ciphers Confusion through Substitution 25
Isogenies SIDH Key Exchange 80
CTF Archive RSA Secret Sharing (WACON) 0
RSA Blinding Light 120
RSA RSA Backdoor Viability 175
CTF Archive RRSSAA (ECSC 2023 (Norway)) 0
RSA Ron was Wrong, Whit is Right 90
Mathematics Roll your Own 125
CTF Archive Real Mersenne (Zh3r0 CTF V2) 0
Elliptic Curves Real Curve Crypto 200
CTF Archive Put a ring on it (ECSC 2023 (Norway)) 0
CTF Archive pekobot (AIS3 Pre-Exam) 0
RSA Vote for Pedro 150
Symmetric Ciphers Passwords as Keys 50
Diffie-Hellman Parameter Injection 60
Symmetric Ciphers Paper Plane 120
Symmetric Ciphers Pad Thai 80
Symmetric Ciphers Oh SNAP 120
RSA Null or Never 100
Elliptic Curves No Random, No Bias 120
Elliptic Curves Elliptic Nodes 150
Crypto on the Web No Way JOSE 20
Mathematics No Way Back Home 100
Elliptic Curves Micro Transmissions 120
Hash Functions Merkle Trees 25
CTF Archive Maybe Someday (Maybe Someday CTF) 0
CTF Archive Maybe Someday (GoogleCTF) 0
Diffie-Hellman The Matrix Revolutions 125
Diffie-Hellman The Matrix Reloaded 100
Diffie-Hellman The Matrix 75
RSA Marin's Secrets 50
Lattices Bounded Noise 50
RSA Let's Decrypt Again 175
RSA Let's Decrypt 80
CTF Archive kaitenzushi (HackTM CTF) 0
Crypto on the Web JWT Secrets 25
CTF Archive Irish flan (ECSC 2023 (Norway)) 0
RSA Infinite Descent 50
CTF Archive Greatest Common Multiple (CODEGATE CTF) 0
RSA Fast Primes 75
General Encoding Challenge 40
CTF Archive ECLCG (HITCON CTF) 0
Elliptic Curves Digestive 60
CTF Archive diffecient (SekaiCTF) 0
Diffie-Hellman Static Client 2 120
Diffie-Hellman Static Client 100
Diffie-Hellman Additive 70
CTF Archive Cipher Mode Picker (HKCERT CTF) 0
Isogenies Breaking SIDH 250
Symmetric Ciphers Modes of Operation Starter 15
CTF Archive Blind (ECSC 2023 (Norway)) 0
Elliptic Curves Background Reading 5
Symmetric Ciphers Bean Counter 60
Isogenies Abelian SIDH 90
CTF Archive A Joke Cipher (HKCERT CTF) 0
Isogenies DLOG on the Surface 40
CTF Archive 1n_jection (Zh3r0 CTF V2) 0
General XOR Properties 15
General XOR Starter 10
RSA Crossed Wires 100
General Transparency 50
Crypto on the Web Token Appreciation 5
Symmetric Ciphers Symmetry 50
Diffie-Hellman Script Kiddie 70
RSA Salty 20
Crypto on the Web RSA or HMAC? Part 2 100
Crypto on the Web RSA or HMAC? 35
CTF Archive Probability (SEETF) 0
Mathematics Successive Powers 60
ZKPs Pairing-Based Cryptography 50
Introduction Network Attacks 5
Introduction Great Snakes 3
Elliptic Curves Moving Problems 150
RSA Monoprime 30
RSA Manyprime 40
Misc L-Win 120
Lattices Nativity 60
Symmetric Ciphers Logon Zero 80
Elliptic Curves Montgomery's Ladder 40
Crypto on the Web JSON in JSON 40
RSA Endless Emails 150
Misc Jeff's LFSR 150
RSA Inferius Prime 30
Misc Gotta Go Fast 40
Lattices Find the Lattice 100
General Bytes and Big Integers 10
General Hex 5
General ASCII 5
Mathematics Ellipse Curve Cryptography 125
Mathematics Real Eisenstein 150
Elliptic Curves Efficient Exchange 50
Elliptic Curves Curves and Logs 40
Elliptic Curves Scalar Multiplication 35
Elliptic Curves Point Addition 30
Elliptic Curves Point Negation 10
Symmetric Ciphers ECB CBC WTF 55
Diffie-Hellman Deriving Symmetric Keys 40
Elliptic Curves Edwards Goes Degenerate 100
Crypto on the Web Decrypting TLS 1.3 35
Crypto on the Web Decrypting TLS 1.2 30
Symmetric Ciphers Dancing Queen 120
Elliptic Curves Curveball 100
Symmetric Ciphers CTRIME 70
Hash Functions Collider 50
Mathematics Broken RSA 100
Misc Bit by Bit 100
Mathematics Modular Binomials 80
RSA Everything is Still Big 100
RSA Everything is Big 70
Lattices Backpack Cryptography 120
Symmetric Ciphers Round Keys 20
Symmetric Ciphers Structure of AES 15
Symmetric Ciphers Resisting Bruteforce 10
Symmetric Ciphers Keyed Permutations 5
Mathematics Adrien's Signs 80
Introduction Finding Flags 2

Level Up

level up icon

You are now level Current level