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Recent Answers

  1. mark_tangent solved OverTheWire/Leviathan/Level 6 → Level 7
  2. mark_tangent solved OverTheWire/Leviathan/Level 5 → Level 6
  3. mark_tangent solved OverTheWire/Leviathan/Level 4 → Level 5
  4. mark_tangent solved OverTheWire/Leviathan/Level 3 → Level 4
  5. mark_tangent solved OverTheWire/Leviathan/Level 2 → Level 3
  6. mark_tangent solved OverTheWire/Leviathan/Level 1 → Level 2
  7. mark_tangent solved OverTheWire/Leviathan/Level 0 → Level 1
  8. mark_tangent solved OverTheWire/Leviathan/Level 0
  9. mark_tangent solved OverTheWire/Bandit/Level 25 → Level 26
  10. mark_tangent solved OverTheWire/Bandit/Level 24 → Level 25
  11. mark_tangent solved OverTheWire/Bandit/Level 23 → Level 24
  12. mark_tangent solved OverTheWire/Bandit/Level 22 → Level 23
  13. mark_tangent solved OverTheWire/Bandit/Level 21 → Level 22
  14. mark_tangent solved OverTheWire/Bandit/Level 20 → Level 21
  15. mark_tangent solved OverTheWire/Bandit/Level 19 → Level 20
  16. mark_tangent solved OverTheWire/Bandit/Level 18 → Level 19
  17. mark_tangent solved OverTheWire/Bandit/Level 17 → Level 18
  18. mark_tangent solved OverTheWire/Bandit/Level 16 → Level 17
  19. mark_tangent solved OverTheWire/Bandit/Level 15 → Level 16
  20. mark_tangent solved OverTheWire/Bandit/Level 14 → Level 15
  21. mark_tangent solved OverTheWire/Bandit/Level 13 → Level 14
  22. mark_tangent solved OverTheWire/Bandit/Level 12 → Level 13
  23. mark_tangent solved OverTheWire/Bandit/Level 11 → Level 12
  24. mark_tangent solved OverTheWire/Bandit/Level 10 → Level 11
  25. mark_tangent solved OverTheWire/Bandit/Level 9 → Level 10
  26. mark_tangent solved OverTheWire/Bandit/Level 8 → Level 9
  27. mark_tangent solved OverTheWire/Bandit/Level 7 → Level 8
  28. mark_tangent solved OverTheWire/Bandit/Level 6 → Level 7
  29. mark_tangent solved OverTheWire/Bandit/Level 5 → Level 6
  30. mark_tangent solved OverTheWire/Bandit/Level 4 → Level 5
  31. mark_tangent solved OverTheWire/Bandit/Level 3 → Level 4
  32. mark_tangent solved OverTheWire/Bandit/Level 2 → Level 3
  33. mark_tangent solved OverTheWire/Bandit/Level 1 → Level 2
  34. mark_tangent solved OverTheWire/Bandit/Level 0 → Level 1
  35. mark_tangent solved OverTheWire/Bandit/Level 0
  36. forte solved Regex Crossword/Hamlet/The End
  37. forte solved Regex Crossword/Hamlet/Memento
  38. forte solved Regex Crossword/Hamlet/Laertes
  39. forte solved Regex Crossword/Hamlet/The Play
  40. forte solved Regex Crossword/Hamlet/Hamlet and Ophelia
  41. forte solved Regex Crossword/Hamlet/The Ghost
  42. forte solved Regex Crossword/Volapük/Lul
  43. forte solved Regex Crossword/Volapük/Fol
  44. forte solved Regex Crossword/Volapük/Kil
  45. forte solved Regex Crossword/Volapük/Tel
  46. forte solved Regex Crossword/Volapük/Bal
  47. forte solved Regex Crossword/Cities/Home
  48. forte solved Regex Crossword/Cities/Alpha World City
  49. forte solved Regex Crossword/Cities/Big and hot
  50. forte solved Regex Crossword/Cities/Roman Latin
  51. forte solved Regex Crossword/Cities/Pisco Sour
  52. forte solved Regex Crossword/Double Cross/The Lektor Device
  53. forte solved Regex Crossword/Double Cross/Big Mac
  54. forte solved Regex Crossword/Double Cross/Bat Man
  55. forte solved Regex Crossword/Double Cross/GMC Vandura
  56. forte solved Regex Crossword/Double Cross/Telekinesis
  57. forte solved Regex Crossword/Palindromeda/Time Walker
  58. forte solved Regex Crossword/Palindromeda/Open the lid
  59. forte solved Regex Crossword/Palindromeda/Horn
  60. forte solved Regex Crossword/Palindromeda/Third
  61. forte solved Regex Crossword/Palindromeda/Ten o'clock
  62. forte solved Regex Crossword/Experienced/Hamlet
  63. forte solved Regex Crossword/Experienced/Questionable
  64. forte solved Regex Crossword/Experienced/We apologise for the inconvenience
  65. forte solved Regex Crossword/Experienced/Regular Workout
  66. forte solved Regex Crossword/Experienced/Royal Dinner
  67. forte solved Regex Crossword/Intermediate/Technology
  68. forte solved Regex Crossword/Intermediate/Encyclopedia
  69. forte solved Regex Crossword/Intermediate/Earth
  70. forte solved Regex Crossword/Intermediate/Johnny
  71. forte solved Regex Crossword/Intermediate/Always remember
  72. forte solved Regex Crossword/Beginner/Airstrip One
  73. forte solved Regex Crossword/Beginner/Symbolism
  74. forte solved Regex Crossword/Beginner/Ghost
  75. forte solved Regex Crossword/Beginner/Naughty
  76. forte solved Regex Crossword/Beginner/Beatles
  77. forte solved Regex Crossword/Tutorial/Space
  78. forte solved Regex Crossword/Tutorial/Specific amount
  79. forte solved Regex Crossword/Tutorial/Backreference
  80. forte solved Regex Crossword/Tutorial/One or more
  81. forte solved Regex Crossword/Tutorial/Zero or one
  82. forte solved Regex Crossword/Tutorial/Zero or more
  83. forte solved Regex Crossword/Tutorial/Characters NOT to include
  84. forte solved Regex Crossword/Tutorial/A Range of characters
  85. forte solved Regex Crossword/Tutorial/The OR symbol
  86. forte solved the cryptopals crypto challenges/Set 1: Basics/Detect AES in ECB mode
  87. forte solved the cryptopals crypto challenges/Set 1: Basics/AES in ECB mode
  88. forte solved the cryptopals crypto challenges/Set 1: Basics/Break repeating-key XOR
  89. forte solved the cryptopals crypto challenges/Set 1: Basics/Implement repeating-key XOR
  90. forte solved the cryptopals crypto challenges/Set 1: Basics/Detect single-character XOR
  91. forte solved the cryptopals crypto challenges/Set 1: Basics/Single-byte XOR cipher
  92. forte solved the cryptopals crypto challenges/Set 1: Basics/Fixed XOR
  93. forte solved the cryptopals crypto challenges/Set 1: Basics/Convert hex to base64
  94. rfmonk solved Regex Crossword/Palindromeda/Third
  95. rfmonk solved Regex Crossword/Palindromeda/Ten o'clock
  96. rfmonk solved Regex Crossword/Experienced/We apologise for the inconvenience
  97. kawz solved OverTheWire/Natas/Level 8 → Level 9
  98. kawz solved OverTheWire/Natas/Level 7 → Level 8
  99. kawz solved OverTheWire/Natas/Level 6 → Level 7
  100. kawz solved OverTheWire/Natas/Level 5 → Level 6

Unique Solves

  1. Javantea solved OverTheWire/Vortex/Level 8 → Level 9
  2. Javantea solved OverTheWire/Vortex/Level 9 → Level 10
  3. Javantea solved OverTheWire/Vortex/Level 10 → Level 11
  4. Javantea solved OverTheWire/Vortex/Level 11 → Level 12
  5. Javantea solved OverTheWire/Semtex/Level 2 → Level 3
  6. morgothan solved SmashTheStack/IO/Special 12
  7. morgothan solved SmashTheStack/IO/Special 13
  8. morgothan solved SmashTheStack/IO/Special 14
  9. Javantea solved SmashTheStack/Tux/Level 0
  10. Mothra solved SmashTheStack/Apfel/pawn2
  11. Mothra solved SmashTheStack/Apfel/pawn3
  12. Mothra solved SmashTheStack/Logic/Level 6
  13. 0xFED solved SmashTheStack/Blowfish/level12
  14. Javantea solved SmashTheStack/Blackbox/Level2
  15. Mothra solved SmashTheStack/Blackbox/Level4
  16. Javantea solved SmashTheStack/Amateria/Level 2
  17. _basix solved Bright Shadows/JavaScript/Treasure your smiley!
  18. tecknicaltom solved Bright Shadows/JavaScript/The True Knight
  19. tecknicaltom solved Bright Shadows/JavaScript/Gambit
  20. tecknicaltom solved Bright Shadows/JavaScript/Amazing
  21. coldwaterq solved Bright Shadows/Exploit/RHC 6
  22. coldwaterq solved Bright Shadows/Exploit/RHC 9
  23. Javantea solved Bright Shadows/Exploit/SQL-Injection 2
  24. CryptoMonkey solved Bright Shadows/Crypto/You will get it!
  25. tecknicaltom solved Bright Shadows/Crypto/third VISUAL crypto
  26. tecknicaltom solved Bright Shadows/Crypto/Not too complicated...
  27. tecknicaltom solved Bright Shadows/Crypto/Try out something...
  28. CryptoMonkey solved Bright Shadows/Crypto/Count and wonder
  29. CryptoMonkey solved Bright Shadows/Crypto/Kensington Stone
  30. CryptoMonkey solved Bright Shadows/Crypto/Cryptography & History
  31. tecknicaltom solved Bright Shadows/CrackIt/Still not difficult
  32. tecknicaltom solved Bright Shadows/CrackIt/Not possible?
  33. tecknicaltom solved Bright Shadows/CrackIt/That is harder.
  34. tecknicaltom solved Bright Shadows/CrackIt/Easy VB-Crackit
  35. lecithin solved Bright Shadows/Stegano/Dance!
  36. tecknicaltom solved Bright Shadows/Stegano/The Orient Express
  37. tecknicaltom solved Bright Shadows/Stegano/Did you have coffee today?
  38. tecknicaltom solved Bright Shadows/Programming/Numbers
  39. tecknicaltom solved Bright Shadows/Programming/Can you 'calculate'?
  40. tecknicaltom solved Bright Shadows/Programming/just another calculation
  41. tecknicaltom solved Bright Shadows/Programming/The Blacksheep Story Part II
  42. tecknicaltom solved Bright Shadows/Programming/Looping
  43. tecknicaltom solved Bright Shadows/Programming/Peano Jordan
  44. tecknicaltom solved Bright Shadows/Programming/Speckled Windows
  45. tecknicaltom solved Bright Shadows/Programming/Lights out!
  46. Javantea solved Bright Shadows/Java-Applet/Two Ways
  47. CryptoMonkey solved Bright Shadows/Logic/Math Miracles
  48. baron solved Bright Shadows/Logic/The river
  49. tecknicaltom solved Bright Shadows/Special/BF
  50. baron solved Bright Shadows/Information Gathering/Website Stegano
  51. baron solved Bright Shadows//dev/null/Do you know this gate??
  52. d3adc0de solved exploit-exercises/Fusion/Level 02
  53. Javantea solved exploit-exercises/Fusion/Level 10
  54. Javantea solved exploit-exercises/Fusion/Level 11
  55. Javantea solved exploit-exercises/Fusion/Level 12
  56. lde solved exploit-exercises/Protostar/Final 0
  57. Commod0re solved HackThisSite/Application/Application 4
  58. Commod0re solved HackThisSite/Application/Application 6
  59. CryptoMonkey solved HackThisSite/Stego/Stego 2
  60. CryptoMonkey solved HackThisSite/Stego/Stego 5
  61. CryptoMonkey solved HackThisSite/Stego/Stego 7
  62. CryptoMonkey solved HackThisSite/Stego/Stego 10
  63. CryptoMonkey solved HackThisSite/Stego/Stego 14
  64. Commod0re solved HackThisSite/Programming/3. Reverse Encryption
  65. tecknicaltom solved Real Digital Forensic/Level 3
  66. Javantea solved MysteryTwister C3/Level I/Monoalphabetic Substitution
  67. Javantea solved MysteryTwister C3/Level II/Alice's Birthday Party (Part 1)
  68. Javantea solved MysteryTwister C3/Level II/Alice's Birthday Party (Part 2)
  69. Javantea solved MysteryTwister C3/Level II/Letter to the Templars - Part 3
  70. baron solved MysteryTwister C3/Level I/Classical Ciphers^3
  71. Javantea solved MysteryTwister C3/Level II/Brute-Force-Attack on Triple-DES with Reduced Key Space
  72. Javantea solved MysteryTwister C3/Level II/Broadcasting and low exponent - RSA-Attack
  73. Javantea solved MysteryTwister C3/Level II/Not-so-Secret Message from Malawi - Part I (RSA)
  74. Javantea solved MysteryTwister C3/Level II/Hybrid Encryption I
  75. baron solved MysteryTwister C3/Level I/The Book Code: A Challenge for Bookworms
  76. baron solved MysteryTwister C3/Level I/Pigpen with a twist - Part 1
  77. Javantea solved MysteryTwister C3/Level II/Enigma Part 1
  78. Javantea solved MysteryTwister C3/Level II/RSA: Two different keys - same ciphertext
  79. Javantea solved MysteryTwister C3/Level II/ORYX Stream Cipher Part I
  80. Javantea solved MysteryTwister C3/Level I/Post-Quantum Cryptography: Unbalanced Oil and Vinegar System - Part 1
  81. Javantea solved MysteryTwister C3/Level I/ECDH-Key Exchange for Beginners
  82. coldwaterq solved MysteryTwister C3/Level I/Reserve Hand Procedure - Part 1
  83. Javantea solved MysteryTwister C3/Level II/Smartcard RSA
  84. Javantea solved MysteryTwister C3/Level II/Partial Key Exposure with RSA - Part 1
  85. Javantea solved MysteryTwister C3/Level II/BCR code (Book-Caesar-RSA)
  86. Javantea solved MysteryTwister C3/Level II/ORYX Stream Cipher Part II
  87. Javantea solved MysteryTwister C3/Level II/Unconcealed RSA messages
  88. Javantea solved MysteryTwister C3/Level I/Monoalphabetic substitution with camouflage - Part 1
  89. Javantea solved MysteryTwister C3/Level II/CMEA 1
  90. Javantea solved MysteryTwister C3/Level III/CMEA 2
  91. Javantea solved OverTheWire/Utumno/Level 1 → Level 2
  92. Javantea solved OverTheWire/Utumno/Level 2 → Level 3
  93. Javantea solved OverTheWire/Maze/Level 0 → Level 1
  94. Javantea solved OverTheWire/Maze/Level 1 → Level 2
  95. Javantea solved OverTheWire/Maze/Level 2 → Level 3
  96. Javantea solved OverTheWire/Maze/Level 3 → Level 4
  97. Javantea solved OverTheWire/Maze/Level 4 → Level 5
  98. Javantea solved OverTheWire/Maze/Level 5 → Level 6
  99. tecknicaltom solved OverTheWire/Manpage/Level 1 → Level 2
  100. tecknicaltom solved Pwnable.kr/Rookiss/brain fuck
  101. d3adc0de solved Pwnable.kr/Rookiss/fix
  102. nihliphobe solved Pwnable.kr/Grotesque/ascii
  103. coldwaterq solved MysteryTwister C3/Level I/M-138 -- Part 1
  104. Javantea solved MysteryTwister C3/Level I/Heartbleed -- Part 1
  105. Javantea solved MysteryTwister C3/Level I/Heartbleed -- Part 2
  106. Javantea solved MysteryTwister C3/Level I/Enigma Messages with Repeated Letters -- Part 1
  107. Javantea solved MysteryTwister C3/Level I/From Russia with Love
  108. Javantea solved MysteryTwister C3/Level I/Snow White and the seven dwarfs
  109. Javantea solved MysteryTwister C3/Level II/ORYX Stream Cipher -- Part 3 (revised)
  110. nihliphobe solved Pwnable.kr/Rookiss/syscall
  111. negativezero solved Embedded Security CTF/Hollywood
  112. dkp solved the cryptopals crypto challenges/Set 3: Block & stream crypto/Break fixed-nonce CTR statistically
  113. dkp solved the cryptopals crypto challenges/Set 3: Block & stream crypto/Clone an MT19937 RNG from its output
  114. dkp solved the cryptopals crypto challenges/Set 3: Block & stream crypto/Create the MT19937 stream cipher and break it
  115. dkp solved the cryptopals crypto challenges/Set 4: Stream crypto and randomness/Break "random access read/write" AES CTR
  116. dkp solved the cryptopals crypto challenges/Set 4: Stream crypto and randomness/CTR bitflipping
  117. dkp solved the cryptopals crypto challenges/Set 4: Stream crypto and randomness/Recover the key from CBC with IV=Key
  118. dkp solved the cryptopals crypto challenges/Set 4: Stream crypto and randomness/Implement a SHA-1 keyed MAC
  119. dkp solved the cryptopals crypto challenges/Set 4: Stream crypto and randomness/Break a SHA-1 keyed MAC using length extension
  120. dkp solved the cryptopals crypto challenges/Set 4: Stream crypto and randomness/Break an MD4 keyed MAC using length extension
  121. dkp solved the cryptopals crypto challenges/Set 4: Stream crypto and randomness/Implement and break HMAC-SHA1 with an artificial timing leak
  122. dkp solved the cryptopals crypto challenges/Set 4: Stream crypto and randomness/Break HMAC-SHA1 with a slightly less artificial timing leak
  123. dkp solved the cryptopals crypto challenges/Set 5: Diffie-Hellman and friends/Implement a MITM key-fixing attack on Diffie-Hellman with parameter injection
  124. dkp solved the cryptopals crypto challenges/Set 5: Diffie-Hellman and friends/Implement DH with negotiated groups, and break with malicious "g" parameters
  125. dkp solved the cryptopals crypto challenges/Set 5: Diffie-Hellman and friends/Implement Secure Remote Password (SRP)
  126. dkp solved the cryptopals crypto challenges/Set 5: Diffie-Hellman and friends/Break SRP with a zero key
  127. dkp solved the cryptopals crypto challenges/Set 5: Diffie-Hellman and friends/Offline dictionary attack on simplified SRP
  128. dkp solved the cryptopals crypto challenges/Set 5: Diffie-Hellman and friends/Implement an E=3 RSA Broadcast attack
  129. dkp solved the cryptopals crypto challenges/Set 6: RSA and DSA/Implement unpadded message recovery oracle
  130. tecknicaltom solved Pwnable.kr/Grotesque/sudoku
  131. tecknicaltom solved Pwnable.kr/Toddler's Bottle/memcpy
  132. Javantea solved id0-rsa.pub/Bad Entropy
  133. h0twinter solved id0-rsa.pub/Fvtavat Xrl Erpbirel
  134. h0twinter solved id0-rsa.pub/Optimal Backpack Allocation
  135. h0twinter solved id0-rsa.pub/Recover the secret phone number
  136. Javantea solved Under The CTF/Algebraic
  137. Javantea solved Under The CTF/Zero
  138. Javantea solved Under The CTF/Tart
  139. Javantea solved Under The CTF/Underscore
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