In this tutorial, we learn how to use salty hashes to keep passwords secure. A hash is stored in a database that is hashed with an algorithm, so not everyone can see exactly what your password is. When you type your password into a website, it doesn't actually register as words, it registers as a hash. This keeps your passwords secure so not everyone can see them. Salting is when you use random pits and attaching them to your regular hashes so not every password is the same. The salt is what ...
Passwords on Windows are stored as hashes, and sometimes they can be tough to crack. In certain situations, though, we can get around that by using the hash as is, with no need to know the plaintext password. It's especially interesting if we can manage to get the hash of an administrative user since we can then authenticate with higher privileges by performing an attack known as pass the hash.
Hashes are commonly used to store sensitive information like credentials to avoid storing them in plaintext. With tools like Hashcat, it's possible to crack these hashes, but only if we know the algorithm used to generate the hash. Using a tool called hash-identifier, we can easily fingerprint any hashes to discover the right Hashcat mode to use to retrieve a password.
Hashes containing login passwords are transmitted between Windows computers on local Wi-Fi networks. By intercepting and decrypting these hashes using Responder and John the Ripper, respectively, we can learn a target's login credentials which can be later used to gain physical access to their computer.
After gaining access to a root account, the next order of business is using that power to do something more significant. If the user passwords on the system can be obtained and cracked, an attacker can use them to pivot to other machines if the login is the same across systems. There are two tried-and-true password cracking tools that can accomplish this: John the Ripper and Hashcat.
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.
Proclaim your love for hash tag #Bestof2010 by literally wearing it on your chest! Show off your Twitter addiction in the most fashionable way possible by making this awesome hash tag design t-shirt.
Tired of those same old frozen hash browns? In this cooking how-to video Chef Mario impresses Rachel with some hashbrowns that are anything but ordinary. All the ingredients you need for this hash brown recipe are: butter, onions,
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 dictionary word and if that does not work, every possible letter/number/symbol combination. The programs used to crack the passwords are Cain and MDCrack-NG.
Microsoft Office files can be password-protected in order to prevent tampering and ensure data integrity. But password-protected documents from earlier versions of Office are susceptible to having their hashes extracted with a simple program called office2john. Those extracted hashes can then be cracked using John the Ripper and Hashcat.
Nicko demonstrates how to make hash browns using tomatoes. The ingredients used are potatoes, grape tomatoes, spinach, salt, pepper, and vegetable oil. The potatoes first must be grated while the spinach and tomatoes seasoned with salt and pepper are combined and fried so they are wilted down. The excess moisture in the grated potatoes must be squeezed out in order to allow them to be easily fried. A flat, palm-sized lump of hash browns must be put into the oil to help seal them together unti...
Welcome back, my greenhorn hackers! Continuing with my series on how to crack passwords, I now want to introduce you to one of the newest and best designed password crackers out there—hashcat. The beauty of hashcat is in its design, which focuses on speed and versatility. It enables us to crack multiple types of hashes, in multiple ways, very fast.
Welcome, my hacker novitiates! As part of my series on hacking Wi-Fi, I want to demonstrate another excellent piece of hacking software for cracking WPA2-PSK passwords. In my last post, we cracked WPA2 using aircrack-ng. In this tutorial, we'll use a piece of software developed by wireless security researcher Joshua Wright called cowpatty (often stylized as coWPAtty). This app simplifies and speeds up the dictionary/hybrid attack against WPA2 passwords, so let's get to it!
Developers creating login systems know better than to store passwords in plain text, usually storing hashes of a password to prevent storing the credentials in a way a hacker could steal. Due to the way hashes work, not all are created equal. Some are more vulnerable than others, and a little Python could be used to brute-force any weak hashes to get the passwords they were created from.
There are many password-cracking tools out there, but one of the mainstays has always been John the Ripper. It's a powerful piece of software that can be configured and used in many different ways. Metasploit actually contains a little-known module version of JTR that can be used to quickly crack weak passwords, so let's explore it in an attempt to save precious time and effort.
Welcome back, my neophyte hackers! In previous tutorials, we learned how to steal system tokens that we could use to access resources, how to use hashdump to pull password hashes from a local system, and how to grab password hashes from a local system and crack them.
This is why you're fat. Coincidentally, this is also why you're happy when you nom on artery clogging junk fare. We don't recommend you whip up this recipe on a regular basis unless you're hopin' and wishin' for a heart attack this Christmas, but this would make a sweet treat every once in a while.
Betty delivers as usual with a great breakfast casserole recipe. This is a great, light treat to complement fruit or eggs.
Chef Frank Miller shares his recipe for this spicy dish, which can be made more or less spicy depending on your taste.
Yes we know that there's been a huge food revolution (thanks in no small part to Jamie Oliver) championing growing your own sustainable food and eating fresh and well. However, how can you deny that your tongue doesn't salivate when you walk past an In-n-Out?
The ability to stay organized and be resourceful with data gathered from recon is one of the things that separates the true hackers from the script kiddies. Metasploit contains a built-in database that allows for efficient storage of information and the ability to utilize that information to better understand the target, which ultimately leads to more successful exploitation.
Hello people again, I wrote my last post about crypto about 10 months ago, now I will introduce something not fresh for the science, but fresh for the people who wants to learn. In my http://null-byte.wonderhowto.com/forum/cryptography-0161538/ post of crypto concepts, there is just basics, today we will see something that targets wide concepts like Symmetric crypto, Public Key Cryptography, Hashing, Keys etc...
Hacker's are always looking for new ways to exploit systems and exfiltrate passwords, even in hashed form. Sophisticated brute-force attacks powered by high-end GPUs can perform millions of password attempts per second. But Ubuntu and Debian users aren't completely helpless. There are ways to harden the hashed password to better defend against Hashcat attacks.
Welcome back, my rookie hackers! As hackers, we are often faced with the hurdle of cryptography and encryption. In some cases, we use it to hide our actions and messages. Many applications and protocols use encryption to maintain confidentiality and integrity of data. To be able to crack passwords and encrypted protocols such as SSL and wireless, you need to at least be familiar with the concepts and terminology of cryptography and encryption.
One of the biggest problems in data security is authentication of data and its source. How can Alice be certain that the executable in her inbox is from the venerable Bob, and not from the not-so-venerable Oscar? Clearly Alice wants to know because if this file is actually sent to her by Oscar, the file might not be a game, but a trojan that can do anything on her computer such as sift through her email and passwords, upload her honeymoon pictures, or even turn on microphones and webcams. Thi...
In this tutorial, we learn how to make a frittata and hash brown casserole. First, preheat the oven at 350 and measure out 1 c chopped onion, 1/2 c chopped green onions, can of mushroom soup, 1 c shredded cheese, and 1 bag shredded hash browns. Now, saute the onions and peppers in oil in a skillet over high heat for five minutes. After this, add in the rest of the ingredients and then cook until well combined. From here, place in a casserole dish and put in the oven, then cover with foil. Nex...
Learn how to pick the right fabric, how to build, how to sew and how to hang the perfect wall hanging in this free video series.
Delicious hash browns are ridiculously easy to make at home. So skip the diner and save your money—use this salad spinner trick instead to make crispy and seasoned hash browns quickly and with ease.
If you haven't read the last article, feel free to stop by and give it a read, but abstaining from reading it will not, for the most part, be detrimental to your understanding.
Watch this video to learn how to make home fries, breakfast potatoes or hash browns.
A powered-off MacBook can be compromised in less than three minutes. With just a few commands, it's possible for a hacker to extract a target's password hash and crack it without their knowledge.
This is my first ever how-to so I apologize in advance for any grammar mistakes or spelling errors. Introduction
Leaked databases get passed around the internet and no one seems to notice. We've become desensitized to the data breaches that occur on a daily basis because it happens so frequently. Join me as I illustrate why reusing passwords across multiple websites is a truly awful practice — and compromise hundreds of social media accounts in the process.
Welcome back, my neophyte hackers! Several of you have written me asking how to crack passwords. The answer, in part, depends upon whether you have physical access to the computer, what operating system you are running, and how strong the passwords are.
Grog is good demonstrates how to cook some hash browns. You'll need a food processor with a grating attachment, a peeler, a knife, a cutting board, two pans, some margarine, oil, and either red or Yukon gold potato. First peel the potato and put it into the food processor. Next get them into water to watch the starch off of them and prevent browning. Next dry them using a colander and dry them with a towel. Heat some margarine and a teaspoon of oil in a pan on medium high heat and then drop y...
What goes great with eggs, bacon and toast for breakfast? Hash browns of course. You will need:
Any internet user will need to download files eventually, and most simply have faith that what they are downloading is trustworthy. This doesn't give much clarity into the contents of the file, but if the file's author published the original checksum, comparing it to the SHA-256 hash of the downloaded file can ensure nothing was tampered with.
Welcome back, my fledgling hackers! Sometimes, for a variety of reasons, we can only get a command shell on our target system. For instance, with Metasploit, it's not always possible to get the all powerful Meterpreter on our target system. In other cases, we may be able to connect to a command shell via Netcat or Cryptcat.
Welcome back, my tenderfoot hackers! In continuing my series on digital forensics using Kali, I want to introduce you to two complementary tools, both built right into Kali Linux. These are Brian Carrier's tools Autopsy and Sleuth Kit.
