Apr 30, 2015 · In this paper, we show how to substantially improve upon this system by systematically adding keyboard patterns and multiword patterns (two or ...
In this paper, we describe an improved probabilistic password cracking system, that we call NPC (new password cracker) that incorporates keyboard patterns and ...
Our results on cracking multiple data sets show that by learning these new classes of patterns, we can achieve up to 22% improvement over the original system.
A collection of tools to perform research into how humans generate passwords. These can be used to crack password hashes, but also create synthetic passwords.
In this paper, we describe an improved probabilistic password cracking system, that we call NPC (new password cracker) ... Next Gen PCFG Password Cracking. Shiva ...
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We propose a refined PCFG based preprocessing method which adds the recognition rules of words, website names, and years to enable a more comprehensive password ...
The current version of Weir's PCFG Cracker consists of two separate tools: PCFG Trainer and PCFG Manager. While PCFG Trainer is used to create a grammar from an ...
Nov 8, 2018 · PCFG stands for probabilistic context free grammar. In a nutshell what it does is create a model of how people create passwords, assigns different passwords a ...
In this paper we discuss a new method that generates password structures in highest probability order.
Apr 7, 2024 · A password guessing model constructed on Generative Pretrained Transformer (GPT). It can perform pattern guided guessing by incorporating pattern structure ...