There has been significant debate over law enforcement's right to access our digital devices in recent years. New tools from Grayshift and Cellebrite are popping up faster than ever to help government agencies, as well as traditional hackers, break into iPhones. If you're conc ...more
Determining exactly what of the thousands of parts on a modern car is broken is as difficult as doing the repairs many times. IN this video you'll learn how to diagnose and fix error codes P0171 and P0174 on a 2001 Ford Escape, which indicate vacuum problems.
Google loves their little Konami Code Easter eggs. The Konami Code is famous among gamers for letting you cheat in video games. The latest one they come up with lets you try it out on Google Docs. All you have to do is open up Google Docs, and type in with the following keys: ...more
Samsung Internet offers excellent features that enhance the mobile web browsing experience, often through its extensions. A QR code scanner, ad blockers, tracker blockers, and more work directly in the browser, so you can do exactly what you want to do on the web. Don't feel ...more
Hacking can't be that hard, can it? At least, that's what it seems like thanks to movies like Hackers, The Net and that last Die Hard flick. Even the Jurassic Park girl's got some game. They all look like they're typing 20wpm, yet can generate a screen full of code in the blin ...more
Have you seen odd, square codes on some specific merchandise? These are called QR codes, or quick-response codes, and they are a type of bar code which your smartphone can read and then take you to a particular website, give you coupons or even a business card. Here's how you ...more
There's a feature in the Gboard keyboard that enables people who cannot talk, type, or swipe normally to still have a way to communicate in the digital age on their smartphones. While it's mainly an accessibility feature for those who actually need it, it's a good way for anyo ...more
Automotive computers and error codes are a blessing and a curse for mechanics. If your 2000 Ford Taurus shows error code P0171, that means the air fuel mixture is lean. This can be caused by a number of things, and this video will show you one easy thing to check for that migh ...more
A dead man's switch is a fairly simple concept. If you don't perform a specific task before a set amount of time, it'll perform a specific action you set. They can be handy not just for hackers but for everyone who wants to protect themselves, someone else, or something tangib ...more
Directory traversal, or path traversal, is an HTTP attack which allows attackers to access restricted directories by using the ../ characters to backtrack into files or directories outside the root folder. If a web app is vulnerable to this, an attacker can potentially access ...more
In this video tutorial, learn how to unlock (or jailbreak) your Blackberry, with these step-by-step instructions. This video also shows you how to get a IMEI Unlock Code from "Unlock To Talk", however, this code costs money. You can access a code here.
If you are the proud owner of a Dodge Neon with a check engine light on and it's showing error code P0141 on your scanner, you probably need to replace the rear oxygen sensor. This video will show you how to do that as easily as possible.
Welcome to the sequel to the latest post on writing 64 bit shellcode! This tutorial will assume that you are aware of everything mentioned in the last one, as I will try to make this tutorial void of formalities and straight to the point! If you have not read the last one, I s ...more
A massive leak appeared the web today, and it's got some huge security implications for every iPhone on the market. On the plus side, it also has some potential for enabling deep-level modifications and jailbreak tweaks. GitHub user ZioShiba posted the iBoot source code for i ...more
While there isn't as much personal data residing on your Apple Watch as there is on your iPhone, it's still a good idea to set a passcode for it and lock it up when you're not using it. If you don't, while it's charging or otherwise off your wrist, others may be able to sneak ...more
Have you ever been locked out of your iPhone? Maybe you forgot your passcode. Or perhaps someone with access changed the passcode as a prank. Your iPhone's display could have even been damaged and unresponsive. Whatever the reason, there's an easy way to get back access to you ...more
You've probably heard about Rep. Greg Walden (R-WA) tweeting in Morse code back in December. .-- .. .-.. .-.. / -.-. .... .- .. .-. / -.-. --- -- -- / .- -. -.. / - . -.-. .... / ... ..- -... / --... ...-- ... / .-- --... . --.- .. That was posted on his Twitter account, and ...more
App-locking apps have been around for a while, but none have had quite the panache of developer Fazil Kunhamed's latest offering, Oops! AppLock. While others use a PIN or password to restrict access to apps that are installed on Android, AppLock uses a stealthy volume button c ...more
We're back again with another WTFoto Challenge! Last week's Hobo Advice Challenge somewhat inspired this week's humdinger, where we want you to help us develop the BRO CODE. You could be a part of internet history. Follow the simple directions below and post your submissions o ...more
Even with today's high-powered devices, battery life is still an issue. We, as users, have to almost habitually check the current battery percentage, because otherwise, we might end up draining too much in the morning, then get stuck with a dead phone at night. There are seve ...more
QR codes allow you to quickly and easily store and retrieve data within a single image. Much like barcodes at grocery stores, QR codes are images that can be scanned to discover data, such as an online website URL. Additionally, they can also be created by inputting text data ...more
If the speedometer on your car isn't working and the check engine light is on, get your scanner out and look for code P0500. If you get that code, watch this video to learn a quick easy fix for the problem.
These cheats are primarily for the Playstation version of Grand Theft Auto: San Andreas, but might also work for the Xbox version as well. Use these codes to get monster trucks, stunt planes, infinite lung capacity and make your cars fly!
This tutorial shows you how to set up an interactive chat box on your website, so you can allow members to communicate with each other in real time. It can be a bit tricky to master, but will definitely be worth it for your site in the long run.
Error code P0401 on a 2004 Ford Focus indicates EGR Insufficient Flow, which usually means your DPFE sensor needs to be replaced. If you're not sure though, and you shouldn't be, watch this video to learn how to perform a test that will make sure your DPFE sensor is actually b ...more
The one thing that separates a script kiddy from a legitimate hacker or security professional is the ability to program. Script kiddies use other people's tools, while hackers and security pros write their own tools. To that end, we're going to see how a stack overflow vulnera ...more
In this clip, you'll learn how to view zip code boundaries with Google Earth. It's easy. So easy, in fact, that this video tutorial can present a complete, step-by-step overview of the process in just over two minutes. For more information, including detailed, step-by-step ins ...more
Two-factor authentication (2FA) is a great way to add another layer of security to sensitive third-party apps and websites like Venmo. However, before iOS 12, to log into a particular 2FA-secured app or site on your iPhone, you'd have to memorize or copy the SMS code from Mess ...more
This is a tutorial on coding an iPhone App in XCode. Similar to one of my first blog posts on building a basic application for Mac OS X using xcode 3.0, I am going to explain for beginning iPhone/iPod Touch developers how to build the most basic Cocoa Touch application using ...more
New code, wizards! This code gives you 1000 gold. It can only be used once on every account, and should have no limit. The code is:3958D-QL7K3-2L53M-9QQ74Happy buying!William IceFlame
Welcome to Minecraft World! Check out our advanced tutorials and come play on our free server. For last week's Workshop, we decided to attempt to communicate long distance without the use of the chat bar. To accomplish this, we built an elementary redstone pulser that would a ...more
When you're driving, the last thing you need to be doing is messing around with your phone. But these days, people expect you to be available at all times, so the text messages continue to flow in while you're on the road. It's a terrible distraction, and one that is responsib ...more
It's called a Quick Response code, but most know it simply as QR code, a matrix barcode dedicated to the world of smartphones. The information contained within the square black modules could be text, a URL, vCard, or some other kind of data. And even though mobile tagging has ...more
In this tutorial, we learn how to bypass Captcha codes on Facebook. First, go to Facebook and log into your account. Next, go into your settings, then your accounts settings. In this section, click where it says "mobile". Next, it will take you to a section where you can activ ...more
In this how-to we will be sending an email with an image we get from a php script after running some fishy code. What you'll need Apache web server with PHP An image (included bellow) An email Account (I use gmail) Step 1: Setting Up Make a folder called "image.jpg" in your ...more
Here's something fun for the Null Byte community to do—a coding competition! This week, I wanted to get everyone involved by offering you all a nice library of possible program types to choose from and try to code. At the end of this competition, all of the submitted programs ...more
There's only one thing keeping hackers, thieves, law enforcement agencies, and maybe even the people you thought you could trust from breaking into your iPhone should they ever get possession of the device. Their odds of bypassing that thing are pretty good, but there's an eas ...more
Going to be a nurse? Then one important part of your nursing responsibilities involves doing a daily check of the code blue cart or crash cart. The crash cart is checked every shift for emergency items and function. In this how-to video we review the nurse’s responsibility to ...more
Just because your Samsung Galaxy Note 2 is on silent doesn't mean that the world stops spinning. Emergencies can pop up at any time, even when your phone is put away during a lecture in class, in the library, or at an important business meeting. You put your phone on silent t ...more
URL tracking codes: you'll see them on almost every link you copy online to share with friends and followers. It could be tens or hundreds of extra characters appended to the end of a URL, which websites and marketers use to tell how you got to the link in the first place. The ...more
TCP/IP Client / Server Application Hello! Today's blog post will be about coding a very rudimentary Client and Server application duo, which will communicate by using TCP Sockets. It is, as illustrated, in principle, just two cans and a string that ties them together. The se ...more
Things that are supposed to make life easier for developers and users are often easy targets for exploitation by hackers. Like many situations in the tech world, there is usually a trade-off between convenience and security. One such trade-off is found in a system known as Dis ...more
It is possible to add a little extra personality and ting to your facebook, myspace, or most any messaging system online by adding characters such as hearts, smiley faces and many more. With this video you will see the simple alt codes you can use to personalize your messages ...more
In a tradition dating back to the Nexus days, Google has always used fish-themed codenames when communicating internally about their phones. Their laptops and tablets are usually named after video game characters. These names often give us the first evidence of an upcoming dev ...more
In this article, I'll be exploring the basics of Python, i.e. variables, input and output. You'll need Python (2.7+), a computer, and some free time. Variables Simply put, variables are like envelopes. They are empty and meaningless until we place objects and meaning into th ...more
In this tutorial, we learn how to redeem a code for Microsoft Points (Xbox 101). First, you will need to log onto your Xbox Live account on your console. From here, pick a game that you want to purchase. Make sure you research the information about the game and you really want ...more
This is my attempt to show people some cool things we can do with programming, and to give a small incentive for people to join the weekly Community Bytes. I wanted to make a tutorial on how to use Twitter from the command line with Python. This would have been an easy project ...more
If you've done major work on your engine recently, you may find yourself with error code P1345, which means your timing is off. In this video you'll learn how to use a lab scope to both diagnose and fix a distributor timing problem.
This video demonstrates tethering the MetroPCS Samsung Code to both a PC netbook and a Macintosh running Snow Leopard via bluetooth. Learn how to monitor your network speed, and see for yourself how webpages load through a thethered phone.
Hack the hex code in Bejeweled Blitz for a higher score! Everyone wants the top score in this popular web game, but it all comes down to how you get it. Do you have what it takes to come out on top? Check out this video tutorial to learn how to hack Bejeweled Blitz (07/24/10). ...more
We've seen a variety of AR experiences related to athletic footwear over the years, but Puma is betting sneakerheads will buy into a version of interactive design where sneakers are the augmented reality experience The shoemaker launched the LQD Cell (pronounced "liquid cell" ...more
With all the talk about the impending release of the Magic Leap One, some have forgotten a very important, competing release on the near horizon: the HoloLens 2.0. Well, now we have new information that tells us when (roughly) the device will be released, as well as a few othe ...more
Get the inside scoop on Wizard101 hacks, cheats, tricks, tips, and walkthroughs! Watch this video tutorial to learn how to find cheat codes in Wizard101. Codes: Frog Land Summer Dragon Check out Wizard 101 Cheats and Secrets! Description of the game from Wizard101: Wizard ...more
Looking for some fun cheat codes to get some extra fun out of your game of Grand Theft Auto: San Andreas? These codes are specifically for Playstation users. Make cars fly or float away when they get hit, or enter into Chaos Mode!
The default Camera app got a few more tricks up its sleeves when iOS 11 was released, and the best addition by far was the inclusion of a built-in QR code reader since that meant no more third-party apps just for QR code scanning. However, Apple's built-in QR code scanner did ...more
Interested in scanning QR matrix codes with an Android phone? This clip will show you how it's done. It's easy! So easy, that this video tutorial can present a complete, step-by-step overview of the process in about two minutes. For more information, including detailed, step-b ...more
It's time to go achievement hunting! In this video from the great men at Achievement Hunter, you'll be playing the game Skate 3. In this tutorial, you'll be finding out how to get some extra characters and use a couple of cheat codes. The characters are unique and different an ...more
This tutorial shows you first how to create an object using Adobe Flash CS3, and then you're shown how you can use ActionScript code to make them spin and rotate. You can even cause the spinning to speed up using the right code!
Google is the biggest and best search engine on Earth, and if you are a webmaster and want your website to be a big success it would really behoove you to know as much about how it works as possible. The Google Webmasters series of videos and website were created to teach webm ...more
When you use a scanner to look for error codes on a car, many can show up at once and confuse you as to the nature of the problem. Often, all of the codes are responses to the same problem. Watch this video for tips on interpreting multiple error codes.