https://sudonull.com/bypassing-2fa-in-the-bank-brute-force-attack
Pentest breakdown: how a bank's 4-digit SMS code is cracked in 35 sec without limits. API analysis, JS exploit, CWE-307, recommendations. For developers and pentesters.
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https://sudonull.com/quantum-brute-force-in-cryptanalysis
Breakdown of quantum attack on encryption using Grover's method: from classical brute force to O(√N). Theory, pseudocode, success conditions for middle/senior dev. Study oracle implementation and Shannon entropy.
https://sudonull.com/password-recovery-for-zip-via-john-the-ripper
Local Audit of ZIP Archives Using zip2john and John the Ripper. Step-by-Step Pipeline, Brute-Force Optimization, and Working with Hashes Without Data Leaks.
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