Password cracking software | Cryptanalytic software
Ophcrack is a free open-source (GPL licensed) program that cracks Windows log-in passwords by using LM hashes through rainbow tables. The program includes the ability to import the hashes from a variety of formats, including dumping directly from the SAM files of Windows. On most computers, ophcrack can crack most passwords within a few minutes. Rainbow tables for LM hashes are provided for free by the developers. By default, ophcrack is bundled with tables that allow it to crack passwords no longer than 14 characters using only alphanumeric characters. Available for free download are four Windows XP tables and four Windows Vista tables. Objectif Sécurité has even larger tables for purchase that are intended for professional use. Larger rainbow tables are NTLM hash for cracking Windows Vista/Windows 7. Ophcrack is also available as Live CD distributions, which automates the retrieval, decryption, and cracking of passwords from a Windows system. One Live CD distribution is available for Windows XP and lower and another for Windows Vista and Windows 7. The Live CD distributions of ophcrack are built with SliTaz GNU/Linux. Starting with version 2.3, Ophcrack also cracks NTLM hashes. This is necessary if the generation of the LM hash is disabled (this is default for Windows Vista) or if the password is longer than 14 characters (in which case the LM hash is not stored). Starting with version 3.7.0, the source code has been moved from SourceForge to GitLab. (Wikipedia).
We Love Opera! What is an operetta? Is it the same as an opera?
What's the difference between an opera and an operetta? Here's a quick answer. Want to go to the opera, but you're not sure you'll understand what's going on? "We Love Opera" is a video series from Socratica that will help you understand what opera is all about. Opera can be exciting, f
From playlist Opera Glossary
OWASP AppSec 2010: OPA: Language Support for a Sane, Safe and Secure Web 2/3
Clip 2/3 Speaker: David Rajchenbach-Teller and François-Régis Sinot, MLstate Web applications and services have critical needs in terms of safety, security and privacy: they need to remain available constantly and can at any time be the object of attacks by malicious and anonymous distan
From playlist OWASP AppSec 2010
OWASP AppSec 2010: OPA: Language Support for a Sane, Safe and Secure Web 1/3
Clip 1/3 Speaker: David Rajchenbach-Teller and François-Régis Sinot, MLstate Web applications and services have critical needs in terms of safety, security and privacy: they need to remain available constantly and can at any time be the object of attacks by malicious and anonymous distan
From playlist OWASP AppSec 2010
OWASP AppSec 2010: OPA: Language Support for a Sane, Safe and Secure Web 3/3
Clip 3/3 Speaker: David Rajchenbach-Teller and François-Régis Sinot, MLstate Web applications and services have critical needs in terms of safety, security and privacy: they need to remain available constantly and can at any time be the object of attacks by malicious and anonymous distan
From playlist OWASP AppSec 2010
Thanks, in part, to the generous support of the NIHCM, this month we are releasing four special episodes on Opioids. We hope you enjoy them. This week's episode: The Science of Opioids - How do opioids work? We look at the physiological processes that let opioids produce their effects in
From playlist Opioids
EEVblog #528 - Opamp Input Noise Voltage Tutorial
Dave explains one of the most confusing parameters in an opamp datasheet, Input Noise Voltage Density, that mysterious nV/RootHz figure. Along with different types of opamp noise, corner noise frequency, and how to calculate output noise spectral density. And how to use a Dynamic Signal An
From playlist Opamps - Tutorials & Practicals
What is an op amp? Operational Amplifier tutorial & super spy microphone circuit
Afroman goes over the basics of how to use an op amp (operational amplifier) to amplify tiny voltages, and builds a circuit to listen to very faint sounds with a microphone. LM324 Quad op amp: http://www.amazon.com/exec/obidos/ASIN/B0088VAA80/afromods-20 Circuit diagram: http://www.afrote
From playlist Recommended videos
NASA's Spirit rover sends a stunning panorama from Gusev Crater, Mars.
From playlist Spirit and Oppy
uniCenta oPOS Installation Guide
uniCenta oPOS Touch screen Point Of Sale software Free To Download Free to Own Free To Use
From playlist Unicenta POS
DEFCON 15: Teaching Hacking at College
Speaker: Sam Bowne Part-time Instructor, City College of San Francisco, Computer Networking and Information Technology Department Last semester I taught a new course in "Ethical Hacking and Network Defense" at City College San Francisco. I had legal, ethical, and practical concerns about
From playlist DEFCON 15
DEFCON 18: Katana: Portable Multi-Boot Security Suite 3/3
Speaker: JP Dunnin Tired of keeping up with dozens of CDs and flash drives loaded with various Live operating systems and applications? I will be introducing the Katana: Portable Multi-Boot Security Suite; which brings many of the best live operating systems and portable applications to
From playlist DEFCON 18-2
DEFCON 18: Katana: Portable Multi-Boot Security Suite 2/3
Speaker: JP Dunnin Tired of keeping up with dozens of CDs and flash drives loaded with various Live operating systems and applications? I will be introducing the Katana: Portable Multi-Boot Security Suite; which brings many of the best live operating systems and portable applications to
From playlist DEFCON 18-2
DEFCON 18: Katana: Portable Multi-Boot Security Suite 1/3
Speaker: JP Dunnin Tired of keeping up with dozens of CDs and flash drives loaded with various Live operating systems and applications? I will be introducing the Katana: Portable Multi-Boot Security Suite; which brings many of the best live operating systems and portable applications to
From playlist DEFCON 18-2
DIY Bench Power Supply #16 - Op Amp Oscillations and more...
*** Programming Electronics Academy *** https://www.programmingelectronics.com/mjlorton/?orid=12382 ------------------------------ Click "Show more" ------------------------------------------- In this video: I tackle the Op Amp Instability / Oscillations and an issue with the AC rectificat
From playlist Bench Power Supply Project
SOURCE Boston 2009: L0phtCrack 6 Release
For more information visit: http://bit.ly/SOURCE_Boston_2009_information To download the video visit: http://bit.ly/SOURCE_Boston_2009_videos
From playlist Latest uploads