Newsletter 19/12/2022
32-bit binary. Buffer Overflow. Custom shellcode
Guess string. Base64
PHP and JavaScript deobfuscation. Disc image inspection
50 points. Inspect HTML code
50 points. robots.txt
50 points. HTTPs certificate
50 points. Python code deobfuscation. XOR cipher
75 points. 64-bit binary. Buffer Overflow. Redirecting program execution
90 points. RSA. Common modulus attack
75 points. RSA. Greatest Common Divisor. Bad PRNG