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{ Category Archives } Passwords

Password Attacks, Part III- The Combination Attack

Introduction It's important to understand that most of the password attacks to offline databases where only hashes are stored are extensions of either the brute force attack or the dictionary attack, or a hybrid combination of both. There isn't really anything new outside of those two basic attacks. The combination attack is one such attack […]

Password Attacks, Part II - The Dictionary Attack

Introduction Before we start delving into the obscure attacks, it probably makes the most sense to get introduced to the most common attacks. The dictionary attack is one such attack. Previously we talked about the brute force attack, which is highly ineffective, and exceptionally slow and expensive to maintain. Here, we'll introduce a much more […]

Password Attacks, Part I - The Brute Force Attack

Introduction For those who follow my blog know I have blogged about password security in the past. No matter how you spin it, no matter how you argue it, no matter what your opinions are on password security. If you don't think entropy matters, think again. Entropy is everything. Now, I've blogged about entropy from […]