Kata Library

FEATURED TAGS

63 Kata Found

7 kyu

1,897Hoff Starr

6 kyu

Rotation Cipher Cracker

805NicholasSeward2 Issues Reported

6 kyu

Password generator

1,079user76578442 Issues Reported

Regular Expressions

7 kyu

Mirroring cipher

6 kyu

SHA-256 Cracker

Beta

The Messenger's Oracle

6Greatlemer2 Issues Reported

Status:Waiting for issues to be resolved

Estimated Rank:
2 kyu

8 kyu

Invalid Login - Bug Fixing #11

4,541matt c3 Issues Reported

6 kyu

Hill Cipher: Encryption

7 kyu

Decoding a message

6 kyu

21,320suic

Regular Expressions

6 kyu

217wthit561 Issue Reported

4 kyu

Sneaky student #2

4 kyu

Vigenère Cipher Helper

7,754jacobb7 Issues Reported

Object-oriented Programming

6 kyu

Try without letter "r"! - Pontius Pilate will tly it :)

7 kyu

Tap Code Translation

1,833The-Kingfisher

3 kyu

Defuse the bombs!

2,634Zyklus4 Issues Reported

Beta

6Alexander-jsdev

Status:Testing & feedback needed

Estimated Rank:
2 kyu

Beta

MITM - Steal the credit cards

Status:Ranking feedback needed

Estimated Rank:
5 kyu

3 kyu

Rail Fence Cipher: Encoding and Decoding

7,984darrentburgess3 Issues Reported

4 kyu

Tap Into Mr. Mxyzinjin's Toy Safe

7 kyu

Password Hashes

4,568user58545722 Issues Reported

6 kyu

Real Password Cracker

Beta

Intelligent Password Cracking

19Emilostuff1 Issue Reported

Status:Waiting for issues to be resolved

Estimated Rank:
5 kyu

Beta

Cracking Vigenère: unknown language

7jharris37913 Issues Reported

Status:Testing & feedback needed

Estimated Rank:
3 kyu

Beta

Baconian Cipher

71The-Kingfisher

Status:Testing & feedback needed

Estimated Rank:
6 kyu

5 kyu

A Scandal in Bohemia

Beta

Cracking the digital hash lock

7dramforever1 Issue Reported

Status:Waiting for issues to be resolved

Estimated Rank:
4 kyu

Language Features

Beta

Bob's Secret Cipher

Status:Testing & feedback needed

Estimated Rank:
6 kyu

Beta

A foot in the door - disable the SecurityManager

9DasBrain2 Issues Reported

Status:Testing & feedback needed

Estimated Rank:
4 kyu

Beta

Java Hacking: Hijack a JVM

Status:Awaiting approval

Estimated Rank:
1 kyu

Loading...