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News: Null Byte's First White Hat Award for Technical Excellence Contest Has Closed

The first White Hat Award for Technical Excellence tutorial contest ended last night at midnight! We had many excellent articles submitted, once again re-affirming what an incredible community we have here at Null Byte! We had quite a flurry of great articles in the last few days. Thanks to all of you who submitted such high quality material to our community. Your efforts are appreciated and you have the undying gratitude of our community. We will not forget your efforts. I'll be reading and ...

How To: Attack on Stack [Part 1]; Smash the Stack Visualization: Introduction to Memory, Registers and Assembly.

Hi everyone. Recently I've been studying some topics about Assembly, memory and exploitation, and thought I could write something nice, easy and fast about it, just because I like to share what I learn, and probably sharing what you learn and trying to explain it to a stranger is the best way to learn it better. It worked for me, and I hope it will be useful for you too.

Hack Like a Pro: Digital Forensics for the Aspiring Hacker, Part 5 (Windows Registry Forensics)

Welcome back, my aspiring hackers! As I mentioned in earlier posts, the best hackers (or at least those not behind bars) have a keen understanding of digital forensics. If I am tasked to intrude upon an enemy's file server to retrieve war plans, such as in this tutorial, it is essential to my country's (and my own) well-being that it not be traced back to me. Understanding digital forensics helps us to leave without a trace and never have a trail back to us or our employer.

How To: Hone Your BS Detector

Can you tell when your friends are serving up a bunch of BS, or are you constantly oblivious, unsure if they're spinning a valid story? With so many ways to lie and fake information floating around, it can be impossible to tell what's the truth from what's complete BS. Here's how to sort through what you hear and find the real truth.

Hack Like a Pro: Linux Basics for the Aspiring Hacker, Part 22 (Samba)

Welcome back, my aspiring hackers! Those of you who use Windows in a LAN environment understand that Windows machines can share directories, files, printers, etc. using "shares." This protocol dates back to the 1980s when the then dominant computer firm, IBM, developed a way for computers to communicate over the LAN by just using computer names rather than MAC or IP addresses.

Hack Like a Pro: Linux Basics for the Aspiring Hacker, Part 21 (GRUB Bootloader)

Welcome back, my aspiring hackers! Many of you have installed Kali Linux as a virtual machine (VM) using VMware or VirtualBox, while others have installed Kali (or BackTrack) in a dual-boot system. The drawback to installing these hacking systems as a VM is that it then requires an external wireless adapter (your wireless adapter is piped through the VM as a wired device, eth0), but it makes for a great place to test your hacks while honing your skills.

Hack Like a Pro: The Basics of the Hexadecimal System

Welcome back, my novice hackers! It has become clear from some of your questions that quite a few of you are unfamiliar with the hexadecimal system, or simply, hex. The hexadecimal system is used throughout computing and if you have never studied this Base16 numering system, it may appear relatively opaque.

News: We're Very Close to the Dark Future of Deeply Augmented Reality in Black Mirror's 'Playtest'

Black Mirror, Netflix's technology-horror anthology, never fails to provide thought-provoking entertainment centered around emerging and futuristic technologies, and the third season's second episode, "Playtest," delves deep into the worlds of mixed, augmented, and virtual reality. While designed to leave you haunted by the end, offering a more "evil" narrative than we'll likely see in our actual future, the episode explores possibilities that aren't as far off as one might think.

How To: Potty train and housebreak a dog

In this tutorial, we learn how to potty train and housebreak a dog. There are a lot of techniques out there, but you will want to do in the most fast and effective manor. Some pet owners want to paper train their puppies. This may work, but it will take longer to get your puppy to associate going to the bathroom with paper. Don't let your dog pee in the house in the beginning, or this will let your dog think it's okay for them to do this all the time. Focus on all the aspects of dog training ...

How To: Do a breakdance "scoo bot" lock

In this video, we learn how to do a breakdance "scoo bot" lock. First, start with the feet only and once you master that, add in the arms. Place your heel up and your toes facing up. When you practice, use counts in your head to help keep you on beat. When you lock, you don't want to stay stiff, you want the dimensions changing all the time. Keep your movements low to stay with the beat. If you feel more comfortable going left first, then do this, or vice versa. Continue to practice this and ...

How To: Solve radical equations

In elementary Algebra, one of the main formulas that you will run into is solving radical equations. It sounds hard but it's really easy. "Mister A" takes you through the steps of the formula with ease and makes it easy to understand and fun! Don't forget to take notes!

How To: Memorize lines by identifying the root of a scene

In this tutorial, we learn how to memorize lines by identifying the root of a scene. First, know the way you work as an actor and know the other people you are around. Next, know what the material is and what the scene is about. If you are familiar with what you are talking about, you are going to be more engaged, rather than just memorizing a line. Another trick is to write your lines over and over, so your brain will understand what you have to learn. Also, make sure you say your lines out ...

How To: Perform a back handspring with a crazy fellow

A quick disclaimer: this video tutorial will be showing you how to perform a back handspring. This particular trick can be dangerous to perform and could result in bodily harm and even death. So before trying it out, please make sure you understand how to do it and have the right tools needed to perform this. Soft pillows or pads would especially be useful for those beginners out there interested in this video. Once you've perfected this, it should be pretty easy to perform a backflip. Just t...

How To: Design a wax seal in Photoshop

This video is an instructional video to teach people how to create a wax seal in Photoshop. It helps users understand how to use different tools as well as layers to create the seal. It shows exactly what color to use and how to pick that color. It also shows the steps to creating the wax texture at a good pace so it's easy to follow. It teaches how to use textures to create pieces, and it works a lot with the pen tip and selection tools. It also shows how to insert pictures into a design suc...

How To: Calculate the area of a triangle using a basic formula

Free Math Tutoring teaches you in this video how to calculate the area of a triangle using a basic formula. The area of a triangle is (b times h)/2. B is the base of the triangle and h is the height. This formula works for all kinds of triangles. Sometimes you won't have the height in the triangle, so you need to draw a line from one angle to the base opposite that, at a 90 degree angle. Measure that and you have your height. It might seem difficult at first, but practice helps you understand...

How To: Do the Hannah Montana "Ice Cream Freeze" dance

This video explains how to do the ice cream freeze dance with the help of four girls, with one being the leader and showing the others how to do the dance step by step. The dance is fun and is broken into segments, making it easier to understand and easier to catch every dance step as it progresses. The instructor goes step by step, speeding up the process as each dance move is implemented into the routine. The girls are all young girls and they show you how the dance looks when a group of fo...

How To: Get defined abs through breathing exercises

This video shows various exercises to define your abs. These exercises involve breathing techniques. They utilize the breath to reduce your waist and develop perfect abs. The video starts with easy exercises like sucking your belly in. This exercise has to be done for five seconds in the beginning, and later increasing it to a full minute when you are comfortable with it. The video then goes through variations of this exercise. The video is very simple to understand.

How To: Make knots for friendship bracelets

Learn the basics of friendship bracelet making with this easy to understand video. You will learn what is known as the forward knot, the backwards knot, the forward-backwards knot and the backwards-forward knot. With these simple instructions, you can make countless bracelets for friends and family. There are numerous videos showing the how-to of friendship bracelet making, but this video gets back to basics. After you make the knots, you are free to pick a design of your choosing for your br...