Anyone who has used Linux long enough is familiar with sudo. Short for superuser do (or substitute user do, depending on who you ask), it allows users to run commands as either root or another user on the system. From a hacker's point of view, sudo is often all that stands between them and root access. We'll be exploring an older vulnerability in sudo that allows a user to run commands as root.
There are times when leadership is tested. This is one of those times. As government and business leaders around the world are grappling with the unfolding coronavirus pandemic, the real-time responses to the crisis from many leaders have been great and, at times, less-than-optimal.
A new study published by American University demonstrates how Pokémon GO and other augmented reality games can help city governments bring communities closer together.
Stratford may soon become Canada's answer to Silicon Valley as the driverless car industry arrives. Potentially changing the character of the Ontario town known for hosting the Stratford Festival, a celebration of all things Shakespearean and stage-related.
Reports of Zika-related birth defects are coming in at shockingly low rates in Puerto Rico. While that might be something to cheer, one former US government official is saying there could be a nefarious reason for the low numbers.
Many new parents will tell you how hard it is to name a baby. Some have stories of how they knew what the name of their child would be from before conception, only to change their mind when they were born. Sometimes new babies can go weeks without a name since there is an endless selection to choose from.
Those of you who have been a part of the Null Byte community for even a short while know that I sincerely and firmly believe that hacking is the most important skill set of the future.
The bread at your local supermarket will most likely always be fresh, but how do you know which loaf is the freshest out of the bunch? You can squeeze and inspect them like an annoying TSA agent, but there's actually a much simpler way to do it.
It's no secret that there's a lot of surveillance going on these days. It's easier than ever to end up in a database, and even former government agents are speaking out about the atrocious amount of spying being done against our own citizens. They've targeted our laptops, cars, IP addresses, and now they're coming for our iPhones. AntiSec hackers managed to get their hands on a list of over 12 million Apple UDIDs (Universal Device IDs) from an FBI computer, and they published 1,000,001 of the...
According to mainstream media reports, one of Barack Obama’s White House spokesmen said this in response to the recent “free speech” trial in Russia:
Anonymous U.S. officials are quoted by the NY Times stating explicitly that a Hezbollah suicide bomber attacked the Israeli tourist bus yesterday. While this is entirely possible, I think we should remember the bizarre bombing plot of a few months ago in which a small-time Iranian drug dealer was alleged by the Justice Department to have direct links to the Revolutionary Guards, and to have plotted the assassination of the Saudi ambassador. By the way, this is the same person, Bandar ibn Sult...
35-year-old artist from Shandong, China, Liu Bolin, has created a series of photographs entitled "Camouflage". No trick photography employed, no photoshop alterations. Every effect was created by anal, fastidious painting and the exact alignment of subject to background.
Fist full of pennies weighing you down? This will certainly make your pockets lighter.
The last few months of WikiLeaks controversy has surely peaked your interest, but when viewing the WikiLeaks site, finding what you want is quite a hard task.
Toilets are some of the best prank aides, and this video will teach you a novel way to use them. All you do is connect the hose that fills the tank with water to another longer hose, then run it to under the sink and attach it in a position to spray outward. Then wait for your victim to flush.
In this video, we learn how to do the Prologue Speed Run achievement in Mirror's Edge. You can unlock this after finishing the main story. The prologue has a qualifying time of three minutes. Rather than jumping to the left, you can jump straight and hang onto ropes. You can also jump along a beam and that will save a lot of time. Make sure you grab the left bar and then you can maneuver around a lot more easily. Continue to run through the level doing a fast speed. Once you are finished, you...
In this clip, we learn how to jailbreak an Apple moble device running iOS 4.1. This, of course, includes the iPhone 4, iPod Touch and iPad. Learn how to download an run the limera1n jailbreak tool with this hacker's how-to.
The Running Man was everywhere in the 1990's, and we do mean everywhere. From Will Smith to random kids on the street trying to look cool, the move was popularized by the likes of MC Hammer and Vanilla Ice.
This video is about your magical bathroom device— the toilet. The toilet is a thing that sees a lot of use in the house, and problems can arise from time to time. One of the biggest bathroom issues is a toilet that runs on after flushing, or starts running or flushing by itself. It's a possessed porcelain poltergeist. Lowe's knows that's this problem can really run up your water bill, and they have some advice to stop that leaky toilet.
This useful step by step tutorial shows you how to download the ATV USB creator, which will allow you to create a patch stick for your AppleTV. Once you load this usb stick onto your Apple TV, you'll be able to run Boxee and get streaming Internet content directly to your Apple TV.
By loading Boxee onto your AppleTV, you can use it to watch content from Hulu, Comedy Central, CBS and other streaming TV websites. You can also play Internet radio, listen to your mp3s and view your photo library without ever having to go near iTunes. All you need is a patch stick with the right program installed, run it, and then update the Boxee software from the Apple TV system.
Patrick Norton and Dave Randolph show you several ways to hack or mod your new AppleTV to increase functionality. Namely, you can increase the hard drive space, set up an RSS feed, and get your Apple TV running SSH and Xvid.
This tutorial will work for iPhone, iPod Touch or even the iPad to jailbreak your Apple device by going to spiritjb.com, downloading the program and running it on your PC or Mac computer. Once you've downloaded it, all you need to do is run the program while your device is connected to the computer.
Do the Melbourne shuffle Running Man kicks
Are you tired of getting annoyed that your computer is running Windows XP too slowly for you? Increase your computer's speed by checking your disks for errors and defragmenting your hard drive, or updating your hardware to more advanced technology.
Learn how to browse and play voice memos you've recorded on a BlackBerry phone running version 5 of the BlackBerry OS. This clip will show you how it's done. Whether you're the proud owner of a BlackBerry smartphone or are merely considering picking one up, you're sure to be well served by this video guide. For detailed information, including step-by-step instructions, take a look.
Learn how to record new voice memos on a BlackBerry phone running version 5 of the BlackBerry OS. This clip will show you how it's done. Whether you're the proud owner of a BlackBerry smartphone or are merely considering picking one up, you're sure to be well served by this video guide. For detailed information, including step-by-step instructions, take a look.
Learn how to set up email on a BlackBerry phone running version 5 of the BlackBerry OS. This clip will show you how it's done. Whether you're the proud owner of a BlackBerry smartphone or are merely considering picking one up, you're sure to be well served by this video guide. For detailed information, including step-by-step instructions, take a look.
Root your Droid X Google Android smartphone and run custom ROMs! This hacker's how-to presents a thorough, step-by-step overview on unlocking and rooting a Motorola Droid X smartphone. For detailed instructions, and to get started rooting your own Motorola Droid X phone, watch this free video tutorial.
This next tutorial is going to show you just how easy it can be to check your vehicle's alternator. There isn't really much that you need, just a tester or DVOM and some time.
In this tutorial, learn how to jailbreak an Apple iPhone 3G, 2G or 3GS or iPod Touch that is running iOS 4. This video will walk you through the process so you can get back to your Cydia apps and enjoy the best of both worlds/
Want to root your Google Nexus One Android smartphone from a Mac? It's simple! So simple, in fact, that a complete walkthrough of the process can be presented in just over eight minutes' time. For the specifics, and to get started running custom ROMs on your own Nexus One phone, watch this hacker's how-to.
New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 172nd installment in their series of digital spreadsheet magic tricks, you'll learn how to create running total with a formula or a pivot table.
New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this Excel tutorial from ExcelIsFun, the 568th installment in their series of digital spreadsheet magic tricks, you'll learn how to use a SUMIFS function to tabulate a monthly running total from transaction data.
This is a video demonstrating how to dribble a soccer ball for children. The presenter says that this is the most important skill for a young soccer player to learn. He says that dribbling the ball is not kicking the ball and chasing it but rather a series of small touches. He teaches that the ball is like a puppy on a leash. If the puppy gets too far away he runs off. If the ball gets too far away the other team will steal it. The next thing he teaches is to keep your head up. Don't run into...
You run. You volley. It sounds like the most natural thing in the world. But perfecting your finishing on the move calls for hours of training before you’re skilled enough to send the ball crashing into the top corner instead of row Z. Outfield players, sit up and take note. Keepers, get low and take cover: Bootcamp's clinical Dutch striker Klaas Jan Huntelaar is about to bring the latest drill of the week to life. Nike Bootcamp brings you this pro soccer training video. Brush up on your socc...
Systm is the Do It Yourself show designed for the common geek who wants to quickly and easily learn how to dive into the latest and hottest tech projects. We will help you avoid pitfalls and get your project up and running fast.
These are great running drills by Lauren Fleshman! They're useful for runners both sprinters, hurdlers and long distance runners. She talks about body position, range of motion, posture and gait. The karaoke drill is a sideways drill. The high knee drill is to recreate the perfect running position by using a knee lifting skip. It freezes your body frame in proper position and exploding with your back foot off of the ground.
Wireshark is the world's foremost network protocol analyzer, and is the de facto (and often de jure) standard across many industries and educational institutions. This video tutorial demonstrates how to get the Wireshark packet sniffer up and running to do a capture as well as how to run a traceroute command. To get started hacking with Wireshark, watch this how-to.
If you have so much as a passing interest in jazz piano, then you've surely heard of Art Tatum. This two-part tutorial offers a descriptive analysis and visual demonstration of one of Art Tatum's favorite licks, the flatted fifth series two-finger descending run. While this tutorial is best suited for intermediate or advanced pianists, players of all skill levels can attempt to play along. Watch this tutorial to get started playing flatted fifth two-finger runs.