Squash is a racquet sports game, seemingly similar to tennis, but played on a small indoor court with hollow rubber ball, much small than a tennis ball. Squash is an intense, high impact sport. This squash tutorial demonstrates how to Retrieve a forehand from the back corner in squash.
Squash is a racquet sports game, seemingly similar to tennis, but played on a small indoor court with hollow rubber ball, much small than a tennis ball. Squash is an intense, high impact sport. This squash tutorial demonstrates backhand return serve options for squash.
Squash is a racquet sports game, seemingly similar to tennis, but played on a small indoor court with hollow rubber ball, much small than a tennis ball. Squash is an intense, high impact sport. This squash tutorial demonstrates a volley boost backhand return of serve for squash.
Squash is a racquet sports game, seemingly similar to tennis, but played on a small indoor court with hollow rubber ball, much small than a tennis ball. Squash is an intense, high impact sport. This squash tutorial demonstrates a backhand return: volley drop off a power serve.
Christmas is almost over— all of the presents are unwrapped, all of the prime ribs have been eaten, the whole family's drunk off eggnog— and soon it will be time to forget about Christmas until next year.
Watch this "Grease On Your Hands" video tutorial from the Washington Post to see how to change the engine oil in your car properly.
Call Your State's Nurse Aide Registries for School Inquiries
+Randall Munroe, the man behind the web's most popular web comic, XKCD, has always had a knack for getting to the heart of the larger social issues on the web. During the 1st 48 hours after Google+ started letting non-Googlers in, one of the most shared posts within its private walls was his latest comic about Google+:
Let's face it, the world we live in is far from the fairy-tale land we want it to be, where violence doesn't exist and weapons are not needed. Our foremost goal in life out there in the scary world is simply to survive. And if we need a few tools to accomplish this, we should use them, right?
Sometimes, paying for the whole Xbox LIVE service might seem like a waste of money. You're constantly experiencing lag, you've got people modding and cheating, kids are being loud and obnoxious over the mic, and your kill-to-death ratio is getting dumped on. Basically, the whole multiplayer experience just isn't cutting it anymore—you want to go back to the classic world of single player. Well, there's always downloadable content—simply known as DLC.
Last week's social engineering phone calls were a blast. We made some friends, and even some enemies. We scored cheap food for some buddies, made some phone bills disappear, and even got a few people some free pizzas. So overall, it was a very successful night. In light of its success, I figured we'd all do another one!
It's no secret that water and electronics don't mix well, but somehow, people always manage to combine the two. I've had my fair share of water-damaged electronics, everything from cheap headphones to a desktop computer. My devices are getting dunked in water so much, it's like doughnuts in coffee. And I know I'm not the only one. That jam session with your favorite song will end really quick when your iTouch is chilling in the toilet bowl.
Originally made as portable convenience locks, padlocks are known for their cheap, simplistic and relatively secure design. Their construction is made up of a body, shackle and locking mechanism, with the shackle typically assuming a "U" shape to be easily linked to things like fences and chains.
This is the first official announcement for a new weekly activity on Null Byte for the community to participate in. Starting next week, depending on how much traffic we get doing it, we are going to start doing live social engineering calls via Skype. I've made a list below so that you can get a feel for some of things we'll try to accomplish in these calls.
Here's a delicious Byte of information for you. A proof of concept program on Linux was coded to exploit a known bug in how the Linux Kernel (versions 2.6.39+) handles permissions for the
How many Facebook friends do you have? The average person on Facebook has around 140 friends while some hit the ridiculous Facebook friend limit of 5,000. Facebook states that its services are for people you know in person. I don't think anyone has 5,000 friends in person, do you? Personally, I don't even think Megan Fox has 5,000 friends in person, so how could any regular person have that many? But that's beside the point.
Here's another delicious Byte. Ucha Gobejishvili, a Georgian Security Researcher under the handle of longrifle0x, discovered two cross site scripting (XSS) vulnerabilities on the official website of Forbes. He discovered the hole in two different locations on the site, and has already informed the website of the vulnerability.
Google is great. They provide us with tons of free services and open source APIs that we can code fun tools for, one of which I don't think gets enough credit: Google Voice.
Cell phone jammers, a DIY endeavor for the darker crowd. I'm pretty sure we've all considered having one at some point: whether the obnoxiously loud woman next to you is announcing private bedroom stories to a crowd on the subway, or your kids are grounded from using the phone (and consequently snagged a hidden prepaid phone), sometimes having a cell phone jammer comes in handy.
There was a huge ban wave recently on Xbox Live. In the unfortunate event that you decided to do something against Microsoft policy, and have consequently gotten yourself banned from Xbox Live, you may have come to the realization that doing whatever got you banned from Xbox Live in the first place was not worth the risk.
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.
Your first, very basic web crawler. Hello again. Today I will show you how to code a web crawler, and only use up 12 lines of code (excluding whitespaces and comments).
The already robust and ingenious Nmap tool has received a whole slew of new scanning scripts that can be used to do all sorts of naughty endeavors. Notably, the SQLi module, since it is a necessary evil that we must cover here at Null Byte. This major update is going to fuel today's lesson.
Keyloggers are a must-have tool in your arsenal. Hardware keyloggers have the advantage of being undetectable through anti-virus or other protection programs. They also capture keystrokes before the OS even boots up, so they are pretty handy tools.
Reverse shells are useful for issuing commands to a remote client when the client is behind something such as a NAT. You might say, "But can't a normal shell or simple SSH tunnel do the same thing?". No, it can't. All over the internet I see a lot of confusion regarding the difference between a normal shell and a reverse shell. Let's clear this up before we get started.
Hardware hacks are something I feel we don't get enough of at Null Byte, so today I figured I would introduce a fun one. I've always been a curious hardware hacker. Taking things apart and learning how their internals work has always been a part of my nature. Quite some years ago, my father showed me a really cool trick on how to hack normal radios to scan frequencies that are normally non-listenable. This little hack allowed us to scan frequencies belonging to law enforcement, and even frequ...
Most people have had the unfortunate experience of not having a washer and dryer at some point. Apartments in my area tend to charge at least one hundred dollars extra for the units with washer and dryer hookups, and even more if you want a unit with an actual washer and dryer installed already. If you are young and just starting out, this may be hard for you to manage with your current salary. If you have no washer and dryer, the only alternative is the laundromat.
Your BIOS, or Basic Input Output System, is the firmware on your motherboard responsible for initializing your computer's hardware when it is first powered on. It probes for video adapters, RAM, the whole works. The BIOS provides a small library of basic input/output functions used to operate and control the peripherals such as the keyboard, text display functions and so forth, and these software library functions are callable by external software such as the OS and system software within sai...
Skyrim is a time consuming game. I know I'm not alone in saying I constantly find myself looking for more time in the day. There is never enough time to read the books I want to read, or learn what I want to learn, or play the games that I want to play.
Null Byte is looking for moderators. More threats to computers exist every day. Not only do we have computer viruses and malware, but we have rootkits and other nasty pieces of code that can log your keyboard strokes or even add your computer to a botnet to attack other websites. Your computer can be infected even if you have anti-virus software installed. I can't stress enough how easy it is for a hacker to write a piece of code that gets around every piece of anti-virus software.
Nearly everyone has the capacity to be a cheater. Sometime or another, all Xbox users have yearned to get their gamerscore to unimaginable thresholds—for bragging and egotistical purposes. I can relate to this desire. However, I also don't want to mod my gamerscore, because it's just unfair and not nearly as much fun as doing it the honest way. To me, it's synonymous to entering the cheats into a game after you've beaten it. Cheats can add new life into a game once you're done, but since the ...
Gamers like myself who have switched back and forth between Skyrim on PC and Xbox lack the ability to share game saves. This really sucks. I love playing Skyrim on a console. It's a very comfortable, easy and relaxed gaming experience. You don't have to worry about your frame rate being optimized, or wrist pains from using a keyboard. However, gaming on the PC can allow you to use texture enhancing mods and get an overall smoother experience due to a lack in glitches and bugs that plague the ...
I've come across a few very stubborn Xbox consoles in my day. A previous Null Byte demonstrated how to fix the Xbox with just eight pennies and some electrical tape. But if you've got one of those hell-born boxes that just refuses to be fixed in any way, shape, or form, there is always one last ditch approach. I'm talking about the infamous "towel trick". It works over 90% of the time, from my personal experience. Though, please note: This is only a temporary fix.
The days of entering left, right, left, right, up, down, up, down, a, b to cheat your way through a video game are long gone. With achievements and trophies in existence, game developers have, for the most part, removed cheats from video games.
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 that have been passed through a cryptographic hash and try to reverse them. The normal processors that are housed inside of our computer cases are general purpose. The processors are not meant for handling complex math an...
I can't believe it, but I've actually read about dozens of people getting their iTouch, iPhone, or iPad stuck in a bricked recovery loop and then going out to buy a new one. This is overly unnecessary. When it gets stuck in the recovery loop, some people mistake themselves by thinking that it is impossible to get the device back into DFU (Device Firmware Upgrade) mode. Getting the device back into DFU mode would at least allow us to jailbreak the device, essentially bringing it back from its ...
This week, in addition to the double exposure weekly challenge, we have a promotion specifically for iPhone users. The International iPhoneography Exhibition has asked for Phone Snap's best iPhone shots to enter for a chance to win a spot in the exhibition which will be taking place on December 16-22 at The Soho Gallery for Digital Art in New York City.
With the plethora of programming that we promote at Null Byte, I figured a lot of you newbies that stop by IRC will need a big boost in the right direction to make your dive into programming a lot easier. A hot question that has been thrown around in IRC a lot when making the initial dive is, "How do I write code?". People who do not know much about computers can't understand how code is written. Code that we write here is usually scripted and written in Python, so we will use it as our examp...
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 computers to protect from various threats. Here are a few things that should always happen when doing business on computers:
When Windows stores a password, it is done so by hashing the password in an LM hash and putting it in the Windows SAM file. In the scary moment that you lose your password, but don't want to pay some geek to have full root access to your computer, you need to recover it using Ophcrack. Ophcrack doesn't remove the password, or bypass it, it cracks the password hash using rainbow tables.
