Chapter 3.1: Weak password storage - fix #15
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…re-coding-with-python into 3.1-weak-password-storage/fix
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Fix
In order to keep password secure and secret we need to encrypt them before saving. Since we know MD5 has been long broken, we are going to use SHA256.
Vulnerability
Even though we are storing passwords encrypted, our choice of algorithm allows an attacker to perform rainbow table attacks, given access to the password hashes.