I would like to thank all of you for your help in understanding encryption and security better. What I grasped from all your responses is:
  • Encrypt but never decrypt and just compare enycrypted keys
  • Resend new password to email instead of decrypting their current password if they forget
  • never leave any file unencrypted that could be used agains the script (well--duh :p )
  • Use a module like Crypt::PasswdMD5

    Thanks for your help everyone, I'm off to look at encryption modules now :) This will be a lot of fun and be prepared for lots more security questions in the future :)

    "Age is nothing more than an inaccurate number bestowed upon us at birth as just another means for others to judge and classify us"

    sulfericacid

    In reply to Re: Encryption 101 by sulfericacid
    in thread Encryption 101 by sulfericacid

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