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RTACTF 2023 Spring

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TopChallengesWriteups

before-write
Pwn

Author:

ptr-yudai

XOR-CBC
Crypto

Author:

ptr-yudai

write
Pwn

Author:

ptr-yudai

Reused-AES
Crypto

Author:

ptr-yudai

1R-AES
Crypto

Author:

ptr-yudai

Reused-AES

Crypto

Author:

ptr-yudai

I re-use the key and IV to reduce waste.

reused-aes.tar.gz
descriptionsolveswriteups