Set 1

• Convert hex to base64
• Fixed XOR
• Single-byte XOR cipher
• Detect single-character XOR
• Implement repeating-key XOR
• Break repeating-key XOR
• AES in ECB mode
• Detect AES in ECB mode

Set 2

• Implement PKCS#7 padding
• Implement CBC mode
• An ECB/CBC detection oracle
• Byte-at-a-time ECB decryption (Simple)
• ECB cut-and-paste
• Byte-at-a-time ECB decryption (Harder)
• PKCS#7 padding validation
• CBC bitflipping attacks

Set 3

• The CBC padding oracle
• Implement CTR, the stream cipher mode
• Break fixed-nonce CTR mode using substitutions
• Break fixed-nonce CTR statistically
• Implement the MT19937 Mersenne Twister RNG
• Crack an MT19937 seed
• Clone an MT19937 RNG from its output
• Create the MT19937 stream cipher and break it

Set 4

• Break "random access read/write" AES CTR
• CTR bitflipping
• Recover the key from CBC with IV=Key
• Implement a SHA-1 keyed MAC
• Break a SHA-1 keyed MAC using length extension
• Break an MD4 keyed MAC using length extension
• Implement and break HMAC-SHA1 with an artificial timing leak
• Break HMAC-SHA1 with a slightly less artificial timing leak

Set 5

• Implement Diffie-Hellman
• Implement a MITM key-fixing attack on Diffie-Hellman with parameter injection
• Implement DH with negotiated groups, and break with malicious "g" parameters
• Implement Secure Remote Password (SRP)
• Break SRP with a zero key
• Offline dictionary attack on simplified SRP
• Implement RSA
• Implement an E=3 RSA Broadcast attack

Set 6

• Implement unpadded message recovery oracle
• Bleichenbacher's e=3 RSA Attack
• DSA key recovery from nonce
• DSA nonce recovery from repeated nonce
• DSA parameter tampering
• RSA parity oracle
• Bleichenbacher's PKCS 1.5 Padding Oracle (Simple Case)
• Bleichenbacher's PKCS 1.5 Padding Oracle (Complete Case)