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rsa-attack-techniques

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RSA attack playbook for CTF and real-world cryptanalysis. Use when given RSA parameters (n, e, c) and need to recover plaintext by exploiting weak keys, small exponents, shared factors, or padding oracles.

When to use

• factorization attacks
• small exponent exploits
• lattice-based approaches
• broadcast attacks
• common modulus
• padding oracles
• fault attacks
• Wiener/Boneh-Durfee/Coppersmith

When not to use

• deep lattice theory
• hash weaknesses in RSA signature forgery
• symmetric key protection in hybrid encryption

Skill page

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