Software Alternatives, Accelerators & Startups

ophcrack VS PassRec Excel Password Recovery

Compare ophcrack VS PassRec Excel Password Recovery and see what are their differences

ophcrack logo ophcrack

Ophcrack is a Windows Password cracker based on Rainbow Tables. Features

PassRec Excel Password Recovery logo PassRec Excel Password Recovery

PassRec for Excel is a powerful tool that helps unlock your Excel files that have been encrypted with an unknown password.
  • ophcrack Landing page
    Landing page //
    2019-05-07
  • PassRec Excel Password Recovery Landing page
    Landing page //
    2022-08-08

ophcrack features and specs

  • Open Source
    Ophcrack is open source software, which means it is freely available and its source code can be reviewed, modified, and distributed by anyone. This transparency can lead to better security practices and community-driven improvements.
  • Free of Charge
    Users can download and use Ophcrack at no cost, making it accessible for individuals and organizations with limited budgets.
  • Platform Compatibility
    Ophcrack is compatible with multiple operating systems, including Windows, Linux, and Mac OS X, allowing for flexibility in use across different environments.
  • Automated Process
    It automates the process of recovering passwords, which saves time and effort for the user, as they do not need to manually intervene during the recovery.
  • No Installation Required
    Ophcrack requires no installation when used with a bootable live CD, which simplifies the process of recovering passwords on systems that cannot be accessed directly.

Possible disadvantages of ophcrack

  • Limited to LM/NTLM Hashes
    Ophcrack primarily focuses on cracking LM and NTLM hashes, which are used in Windows. It may not support other hashing algorithms, limiting its use for non-Windows systems or more modern password hash types.
  • Not Effective on Strong Passwords
    While it can quickly crack weak passwords, Ophcrack struggles with strong, complex passwords, particularly those that are longer or use non-dictionary words and special characters.
  • Relies on Rainbow Tables
    Ophcrack relies on rainbow tables, which can be large and consume significant amounts of disk space. These tables also need to be obtained separately, which can be inconvenient.
  • Ethical and Legal Considerations
    The ability to crack passwords raises ethical and legal concerns. It is essential that users ensure they have the right to access the systems they are trying to recover passwords for.
  • Limited Support
    Being an open source project, Ophcrack might have limited official support or updates, which could impact its reliability and effectiveness against newer security measures.

PassRec Excel Password Recovery features and specs

No features have been listed yet.

ophcrack videos

OPHcrack: Recover/Crack your window OS password

More videos:

  • Review - Ophcrack windows password cracking example how it works on windows 7 password finding
  • Tutorial - How to Crack Your Windows Password with Ophcrack

PassRec Excel Password Recovery videos

No PassRec Excel Password Recovery videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to ophcrack and PassRec Excel Password Recovery)
Password Recovery
72 72%
28% 28
Password Unlocker
71 71%
29% 29
CD Image Creator
63 63%
37% 37
Windows Password Recovery

User comments

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What are some alternatives?

When comparing ophcrack and PassRec Excel Password Recovery, you can also consider the following products

Kon-Boot - Kon-Boot is a password hacking, password recovery tool for Windows and Mac.

Free Excel Password Recovery - Recover password from Excel 2017/2016/2013/2010/2007

John the Ripper - A fast password cracker for Unix, macOS, Windows, DOS, BeOS, and OpenVMS

Any Excel Permissions Password Remover - Best Excel Password Remover software helps you batch remove Read-only restrictions on Microsoft Excel worksheet/workbook in Seconds with 100% success rate.

Password Recovery Bundle - Quickly recover or reset passwords for Windows, PDF, ZIP, RAR, Office Word/Excel/PowerPoint documents. Retrieve passwords for instant messengers, email accounts, web browsers, FTP logins, and more.

Reset Windows Password - PCUnlocker is a bootable recovery utility to bypass or reset lost administrator and user passwords on Windows 10 / 8 / 7 / Vista / XP / 2019 / 2016 / 2012 / 2008.