Result with impact on practice detail

Towards Fully Automated Infinitely Scalable and Maximally Effective Password Cracking of Encrypted Documents

VESELÝ, V.

Original Title

Towards Fully Automated Infinitely Scalable and Maximally Effective Password Cracking of Encrypted Documents

English Title

Towards Fully Automated Infinitely Scalable and Maximally Effective Password Cracking of Encrypted Documents

Type

Audiovisual work

Original Abstract

The lecture outlines password-cracking use-cases, employed formats, current GPU/FPGA performance limits and existing (non-)commercial cracking tools. Moreover, we will introduce our hypervisor for distributed password cracking that helps investigators to utilize the potential of their infrastructure. We will show how to: a) automatically extract hashes from encrypted documents; b) prepare and evaluate password key space (e.g., generate passwords using Markov chains / rule-based grammars and handling of passwords containing national characters); c) orchestrate various cracking strategies (e.g., a combination of dictionaries).

English abstract

The lecture outlines password-cracking use-cases, employed formats, current GPU/FPGA performance limits and existing (non-)commercial cracking tools. Moreover, we will introduce our hypervisor for distributed password cracking that helps investigators to utilize the potential of their infrastructure. We will show how to: a) automatically extract hashes from encrypted documents; b) prepare and evaluate password key space (e.g., generate passwords using Markov chains / rule-based grammars and handling of passwords containing national characters); c) orchestrate various cracking strategies (e.g., a combination of dictionaries).

Keywords

FITcrack, hashcat, distributed password cracking

Key words in English

FITcrack, hashcat, distributed password cracking

Authors

VESELÝ, V.

RIV year

2021

Released

12.03.2019

Location

Dubai

Pages count

33

URL

https://www.fit.vut.cz/research/publication/11953/

BibTex

@misc{BUT162468,
  author="Vladimír {Veselý}",
  title="Towards Fully Automated Infinitely Scalable and Maximally Effective Password Cracking of Encrypted Documents",
  year="2019",
  pages="33",
  address="Dubai",
  url="https://www.fit.vut.cz/research/publication/11953/",
  note="Audiovisual work"
}

Documents

veselyv_issmea2019-password.title