ophcrack

Ophcrack is a Windows password cracker based on a time-memory trade-off using rainbow tables. This is a new variant of Hellman's original trade-off, with better performance. It recovers 99.9% of alphanumeric passwords in seconds.

Features

Cracks LM and NTLM Windows hashes
Free tables available for Windows XP, Vista and 7
Brute-force module for simple passwords
Audit mode and CSV export
Real-time graphs to analyze the passwords
LiveCD available to simplify the cracking
Loads hashes from encrypted SAM recovered from a Windows partition

Project Samples

Project Activity

See All Activity >

License

Apache License V2.0, GNU General Public License version 2.0 (GPLv2)

Follow ophcrack

ophcrack Web Site

Other Useful Business Software

MongoDB Atlas runs apps anywhere

Deploy in 115+ regions with the modern database for every enterprise.

MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.

Start Free

Rate This Project

User Ratings

4.0 out of 5 stars

★★★★★

★★★★

★★★

★★

★

104

ease 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 3 / 5

features 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 3 / 5

design 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 3 / 5

support 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 3 / 5

User Reviews

Be the first to post a review of ophcrack!

Additional Project Details

Operating Systems

BSD, Linux, Windows

Intended Audience

Developers, End Users/Desktop, System Administrators

User Interface

Command-line, Qt, Web-based

Programming Language

C, C++, Java

Related Categories

C++ Security Software, C++ Systems Administration Software, C++ Password Crackers, C++ Brute Force Tool, C Security Software, C Systems Administration Software, C Password Crackers, C Brute Force Tool, Java Security Software, Java Systems Administration Software, Java Password Crackers, Java Brute Force Tool

Registered

2005-03-10

Similar Business Software

Proton Pass

Proton Pass for Business is a secure, end-to-end encrypted password manager built for teams that prioritize privacy, compliance, and control. Safely store and share passwords, passkeys, secure notes, aliases, and credit card details with zero-knowledge encryption, ensuring only your...

See Software
1Password

1Password is a secure, scalable, and easy-to-use password manager that's trusted by the world's leading companies. Using 1Password makes it easy for your employees to stay safe online. Once 1Password is part of their workflow, good security habits will become second nature. 1Password Advanced...

See Software
Passwork

Passwork is an on-premise corporate password manager built for security-conscious organizations. Developed and headquartered in Europe (Barcelona, Spain), Passwork meets GDPR, NIS2, ENS and other European regulatory requirements by design. All passwords and credentials are stored exclusively...

See Software
Keeper Security

Keeper Security is transforming the way people and organizations around the world secure their passwords and passkeys, secrets and confidential information. Keeper’s easy-to-use cybersecurity platform is built on a foundation of zero-trust and zero-knowledge security to protect every user on...

See Software
ManageEngine ADAudit Plus

ADAudit Plus helps keep your Windows Server ecosystem secure and compliant by providing full visibility into all activities. ADAudit Plus provides a clear picture of all changes made to your AD resources including AD objects and their attributes, group policy, and more. AD auditing helps detect...

See Software
Securden Unified PAM

Securden Unified PAM is a privileged access security solution that lets you discover, centrally store, organize, share, manage, and keep track of all privileged identities, passwords, keys, documents, and other identities. It helps you establish a centralized password management system, automate...

See Software