cryptoProeasy

Bread 1 — RSA Decryption

spbctf

Task: Given RSA parameters n, d, c. Solution: Standard RSA decryption using m = pow(c, d, n) since private exponent is already provided.

rsa decryption private_key

rsa_basic_decryption

$ ls tags/ techniques/

rsa decryption private_key

rsa_basic_decryption

Analysis

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$ python3 exploit.py --target 192.168.1.1 --port 8080
[*] Connecting to target...
[+] Shell obtained!

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