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Tag: CBC Mode

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CBC Mode

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Updated Apr 24, 2026
CBC Mode Challenges
Paca Paca Authenticator
yu212

yu212

Crypto
136 solves
XOR-CBC
ptr-yudai

ptr-yudai

Crypto
78 solves
One Byte Padding Oracle Attack
kurenaif

kurenaif

Crypto
76 solves

XOR-CBC

RTACTF 2023 Spring
Crypto

by

ptr-yudai

ptr-yudai

AES-CBC is secure right? Wait, do we really need the AES-part?

xor-cbc.tar.gz
descriptionsolveswriteups