Password

How To : Hack MD5 passwords

This episode of Full Disclosure demonstrates how to hack/crack MD5 password hashes. MD5 (Message-Digest algorithm 5) is a hash function commonly used by websites to encrypt passwords. MD5 is a one-way hash; therefore, to crack the password you most try every possible dictionar ...more

How To : Change the administrator password in Windows XP

Locked yourself out of your Windows Professional system? No problem—this video tutorial will show you the steps required to change the administrator's password in Windows XP. You can actually change this password without knowledge of the original one. To get started, go to Sta ...more

How To : Open a WinRAR archive without a password

What do you do with a password protected WinRAR archive? You hack it - naturally. And how do you hack it? First, download RAR Password Recovery v1.1 RC17 then follow along with this video to crack almost any WinRAR password. So much for security.

How To : Recover WinRAR and Zip Passwords

Archiving and compression is a great way to store and prepare files for sending. You can reduce the size of a file, turn a group of files into a single file, and even encrypt and password the contents! Just take a look at this image to see how much it compressed a 28GB text fi ...more

News : 'Beast' Cracks Billions of Passwords in Seconds

Dr. Michael Pound, a computer science researcher and professor at the University of Nottingham, uses hashcat and 4 GPUs in parallel to go through 1o billion hashes a second in this Computerphile video. He calls his deep-learning server the "Beast." If you're new to cracking pa ...more

How To : Hack MD5 passwords with Cain and Abel

Whatever your reasons for doing it, if you are trying to hack passwords, it helps to have the right software for getting the job done. With the Cain and Abel program, you will be well on your way to hacking even the toughest personal passwords. Visit us at bleedingedgesecurit ...more

How To : Hack Any Windows 7 User Password.

This is a how to to change any user password on a windows 7 computer. If you forgot your password you can change any account password even if you are locked out of your account. Warning I am not responsible for any damage done to any computer in the process of this hack or an ...more

How To : crack password protection on Excel Spreadsheets

Hi again, Just wanted to share a neat little code that I found way back, when I was presented with a spreadsheet which was locked and asked to ''unlock'' it or do whatever it takes to enable the user to edit it's contents. Well, I'm not one to say nay to a challenge, however ...more

How To : Hack a Friendster account password

Looking to do a little Friendster account hacking? Well, this video will show you how to hack into anyone's Friendster account after getting their password. Friendster was Facebook before Facebook was around, and beleive it or not, people still use it! You'll need a little too ...more

How To : Grab All the Passwords

This is a short explanation and tutorial on how to grab saved passwords from Google Chrome, ideally from a meterpreter session. The idea behind this is to understand how saved passwords work and how to keep them safe. Let's have some fun :D Understanding Google Chrome Saved Pa ...more

How To : Using Hydra 5.4 to crack FTP passwords

This is a how-to –video on using hydra 5.4 to crack FTP passwords. This video is intended for educational purpose only. It reveals the basics of hacking a FTP server using dictionary search technique. Here are the steps involved. 1) Download the software hydra 5.4 form the ...more

How To : GPU Accelerate Cracking Passwords with Hashcat

How to Crack Passwords Faster by Putting Your GPU to Work with HashcatSecurity on the internet is always changing. Not too long ago, having a 10 character password meant that you were safe from all forms of hash cracking. Hash cracking is when you take a string of characters t ...more

How To : Crack local passwords for access to a computer

This is a great tutorial on how to use Backtrack 2 to crack a local computer for access. You can either completely change the password or you can wipe it and restore the password so nobody knows you were there Part 1 of 3 - How to Crack local passwords for access to a computer ...more

How To : Remove a Windows Password with a Linux Live CD

Back when I was a Windows user, I know I'm not the only one who has experienced password loss—that moment where you just can't remember your password. Sometimes it happens to the best of us. So, how can we get into the system without paying a local geek or geeksquad to do it? ...more

How To : Hack Mac OS X Lion Passwords

This Null Byte is a doozey. On Sunday, September 19th, an exploit for the latest Mac OS X 10.7 "Lion" was discovered by Patrick Dunstan. This exploit allows for an attacker, even remotely, to request to have the root user's password changed without knowing the password to the ...more

How To : Hack the computer password for Vista

This video shows how to hack the computer password for Vista. We can change the computer password without knowing the actual password. First go to Start menu. Type in the Search "cmd". Then right click on that folder and run as administrator. Then we get a pop up. Type in thei ...more

How To : Use Wireshark to Steal Your Own Local Passwords

Here at Null Byte, we've spoken a lot about securing and anonymizing traffic. This is a big deal. With all of today's business taking place electronically via computers, we need to be secure when on-the-go. A lot of businesses don't even train their employees to secure their c ...more

How To : Bypass Windows and Linux Passwords

If you're interested in bypassing Windows and Linux passwords, there is a great tool from the good people at Kryptoslogic. Have you ever forgotten your administrator password? Have you ever bought a used computer with a password on it? Well, Kryptoslogic have created a boot-di ...more

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