Digital Technology World

CrackStation uses massive pre-computed lookup tables to crack password hashes. These tables store a mapping between the hash of a password, and the correct password for that hash. The hash values are indexed so that it is possible to quickly search the database for a given hash. If the hash is present in the database, the password can be recovered in a fraction of a second. This only works for "unsalted" hashes. For information on password hashing systems that are not vulnerable to pre-computed lookup tables, see our hashing security page. Crackstation's lookup tables were created by extracting every word from the Wikipedia databases and adding with every password list we could find. We also applied intelligent word mangling (brute force hybrid) to our wordlists to make them much more effective. For MD5 and SHA1 hashes, we have a 190GB, 15-billion-entry lookup table, and for other hashes, we have a 19GB 1.5-billion-entry lookup table. Read more :  lm hash gener

During this period, several operating systems were developed, like IBM's MVS operating system, which still dealt with SNA. However, the development of another operating system, dubbed UNIX, really paved the way for NOS everywhere. After a project to develop a large and complex system called Multics failed to get off the ground at Bell Labs in 1969, a group of Bell researchers, led by Ken Thompson and Dennis Ritchie, started work on a less ambitious but no less powerful computing system. After a rocky first few years, Ritchie developed the C programming language, which allowed UNIX to become the first "portable" operating system, meaning it could be implemented on any computer system. The relative simplicity of the system's design and the availability of its source code turned UNIX into a darling of the academic world and a fixture on many university computer networks. Many versions of UNIX were developed, but the Berkeley Software Distribution (BSD) version,

On occasion, you may find yourself in a situation where you need your computer to start up in a different way than it usually does. Whether you're troubleshooting to find the source of an issue with your computer or upgrading your computer's operating system to the latest version, you'll sometimes need to load data directly from a CD, a flash drive, secondary hard drive or even a second operating system installed on your computer. Luckily, you don't have to be a tech professional to do this: you can easily accomplish this task by using the Windows Boot Manager, accessed through your computer's startup sequence or through a menu option inside your Windows operating system's settings. What Is Windows Boot Manager? The Windows Boot Manager is a small piece of utility software installed to your boot volume – the small amount of space reserved on your hard drive that controls the way your computer starts up. Usually, Boot Manager works in the background w

The default name of the local computer address is called "localhost." Therefore, the localhost is the address of the computer that an application is running on in a network. It is also known as the loopback address because it is the same address as the loopback network interface. The IP address of the localhost is "127.0.0.1." To change the localhost name, you have to edit the "Hosts" file in Windows. Step 1 Click "Start," then type "C:\WINDOWS\System32\drivers\etc" in the search bar, then press "Enter." The System 32\drivers\etc folder will open. Step 2 Click "Tools" on the main menu, then select "Folder options" from the drop-down list. Click the "View" tab, then click the check box next to "Show hidden files, folders, and drives" under "Hidden files and folders." Click the "Apply to Folders" button. The "Hosts" file will appear in the Syste

CrackStation uses massive pre-computed lookup tables to crack password hashes. These tables store a mapping between the hash of a password, and the correct password for that hash. The hash values are indexed so that it is possible to quickly search the database for a given hash. If the hash is present in the database, the password can be recovered in a fraction of a second. This only works for "unsalted" hashes. For information on password hashing systems that are not vulnerable to pre-computed lookup tables, see our hashing security page. Crackstation's lookup tables were created by extracting every word from the Wikipedia databases and adding with every password list we could find. We also applied intelligent word mangling (brute force hybrid) to our wordlists to make them much more effective. For MD5 and SHA1 hashes, we have a 190GB, 15-billion-entry lookup table, and for other hashes, we have a 19GB 1.5-billion-entry lookup table. Read more :  lm hash gener

On occasion, you may find yourself in a situation where you need your computer to start up in a different way than it usually does. Whether you're troubleshooting to find the source of an issue with your computer or upgrading your computer's operating system to the latest version, you'll sometimes need to load data directly from a CD, a flash drive, secondary hard drive or even a second operating system installed on your computer. Luckily, you don't have to be a tech professional to do this: you can easily accomplish this task by using the Windows Boot Manager, accessed through your computer's startup sequence or through a menu option inside your Windows operating system's settings. What Is Windows Boot Manager? The Windows Boot Manager is a small piece of utility software installed to your boot volume – the small amount of space reserved on your hard drive that controls the way your computer starts up. Usually, Boot Manager works in the background when

This class implements the LanManager Hash (aka LanMan or LM hash). It was used by early versions of Microsoft Windows to store user passwords, until it was supplanted (though not entirely replaced) by the nthash algorithm in Windows NT. It continues to crop up in production due to its integral role in the legacy NTLM authentication protocol. This class can be used directly as follows: >>> from passlib.hash import lmhash >>> # hash password >>> h = lmhash.hash("password") >>> h 'e52cac67419a9a224a3b108f3fa6cb6d' >>> # verify correct password >>> lmhash.verify("password", h) True >>> # verify incorrect password >>> lmhash.verify("secret", h) False This class implements the Lan Manager Password hash, and follows the PasswordHash API. It has no salt and a single fixed round. know more :  lm hash generator