In Linux, all password hashes are normally stored using the MD5 hashing algorithm in the /etc/shadow file, but MD5 is algorithmically weak due to collision vulnerabilities. The new recommended standard are the higher level SHA-2 hashing algorithms, SHA256 or SHA512. As a friend pointed out to me, Ubuntu is currently the only distro implementing SHA-2 as the default. With SHA-2, your passwords take an unreasonably larger amount of time to calculate. This will greatly decrease how many password...
There's nothing better than playing a game of Scrabble, feeling the smooth wooden tiles in your hand and savoring the heavy fumes of cardboard, cheap wood and plastic as you rearrange the letters on your rack into the perfect word. You try to keep a straight face while you watch your opponent sweat, but you can't help but release that diabolical grin of self-admiration as you play the elusive triple-triple. The score's recorded and you feel sorry for your bitter rival, but then you remember y...
A few weeks ago, I wrote about why I think streaming music services like Rdio.com are better than Apple‘s iTunes Music Store. This week, I follow up with a how-to about Rdio for Mac, a desktop music player that streams music from your Rdio.com account. Even though Apple is introducing new iTunes features, I think you will find Rdio for Mac a much more affordable option—especially if you like to listen to new music on a weekly, or even daily basis.
He may have just started his teenage years, but Laurence Rock's future is looking pretty good after inventing an ingenious doorbell device called Smart Bell. He's already sold 20,000 units to telecoms giant Commtel Innovate, and is securing a second deal with an unidentified company that will land him £250,000. That's over $400,000!
Hey wizards! I've compiled a list of all the Sun, Moon and Star spells you can learn, who to learn it from and what level is required to use it. Sorry, no pics. Scroll down to the bottom for links.Solar Spell List Enchantments
We've covered a variety of life perks, short cuts, and cheats (35 to be exact), but what about your health? Neatorama has compiled a list of "tricks" to staying healthy and keeping off the pounds.
In terms of internet, faster = better. We all want faster internet, but how exactly do you get a fast wireless connection? Believe it or not, the answer is quite simple.
It's somewhat funny that the HTC ThunderBolt smartphone would be released around the same time as Apple's new Thunderbolt technology. Mainly because HTC's smartphone isn't exactly something I would compare to a flash of lightning, which averages around 60,000 miles per second. But Apple's new interconnect surely deserves the Thunderbolt designation.
Google's much anticipated eBook Store has finally opened. As of today, the digital bookselling enterprise is awaiting your needs, with over 3 million eBooks to read directly on the web or on other platforms, like Android, iPhone, iPad, Sony and Nook devices.
Time-lapse photography used to require expensive and dedicated equipment, but in today's futuristic world, we now have easy access to universal machines like the iPhone, which are pretty much tricorders.
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 ...
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.
For more than a decade, free-to-play games with microtransactions (also called In-App Purchase or IAP) by which players can pay real money for in-game content have been the industry standard for online success in Asia. Mainstream American gamers have long resisted these "freemium" games, with World of Warcraft and other subscription based online games reigning supreme, and being seen as more AAA than their free-ish counterparts. Casual games developers have encountered no such problems, and m...
Exploring a new city is tough if you're all by your lonesome. But if you have your iPhone on you, you're not alone at all... there's tons of great apps available for discovering the city around you. We've previously featured an app that helps you decide on what bar or club to attend, as well as one that shows you the hidden world unbeknown to most tourists (sometimes even the local population). When it comes to dining out, Yelp helps considerably, but it doesn't provide you with personalized ...
If you're lucky, your digital camera has a built-in intervalometer that lets you operate the shutter regularly at set intervals over a period of time. Why would you be lucky? Because you can create some very awesome time-lapse videos, like the horribly beautiful eruption of a volcano or vivid star trails in the night sky. You can capture the stunning display of the northern lights or even document the rotting of your favorite fruit.
I have been wanting to share this great menubar app for a long time now (2+ years), but I really didn't know where. Just looking at Mac How-To World made me think to post it here.
In the last decade, burglary rates in the United States have fluctuated little with over 2 million burglaries each year. In 2009, nearly three quarters of all burglaries were from residential properties, with over sixty percent being forcible entry. But we all know burglars don't like confrontation—they prefer breaking into apartments and houses when its owners are away. And that's why it's a must for apartment dwellers and homeowners to be on the defensive, even when they're not home.
Xe Systems, the Private-Defense-Contractor-Formerly-Known-As-Blackwater, has been busy attempting to re-brand themselves. They have a new name, several new sub-names, and have at least titularly shifted their focus to training rather than mercenary work. Controversial founder Erik Prince is no longer with the company, which is now owned by a large investment consortium.
Android devices are becoming more and more popular with each passing day, so why is it that Google has yet to design a software program that allows users to manage their music and video libraries on their computers? Apple's iTunes offers iPhone users an easy way to control their media files, as well as effortless syncing capabilities. But where's the option for Android smartphones? Is there no easy way to synchronize your media library with your DROID?
Were you horrified when Gwyneth Paltrow's head ended up in a box in Se7en? Do you share Harrison Ford's opinion that Han Solo should have died in Return of the Jedi? Think Kurt Russell could have handled aliens better in The Thing? Well, sorry—you're out of luck. There's nothing you can do to prevent William Wallace's beheading or Carrie's mayhem. But thanks to MyndPlay, controlling the plot to future films is totally possible.
Your roommate swears by 'hair of the dog' or chugging raw eggs and tomato juice, but do these hangover cures actually work? What do the scientists say?
A couple weeks ago, I attended Photo LA with my mother, a photographer. On our way out, we came across a blind man with a seeing eye dog. It begged the obvious question-- "blind photographer" is about as oxymoronic as it gets-- but, then coincidentally, this morning I came across a video of the same man. Pete Eckert is indeed a blind visual artist, a sculptor and industrial designer in his former life, before being diagnosed with retinitis pigmentosa, a genetic eye condition that results in p...
Any time you broach the subjects of natural or holistic health, you run into that gray murky area where you have to watch what you write and make sure you are not making any claims that the FDA does not approve.
Get to know Congresswoman Lucille Roybal-Allard: Congresswoman Lucille Roybal-Allard was born in Bolye Heights, Los Angeles, County, California on June 12, 1941.
Weddings are expensive, but there is a way to have all the glamour and beauty of a wedding day without it costing a fortune.
The Job Board is a weekly entry of the most ridiculous Cinematography related jobs posted online. DP
Innovative or downright frightening? Popsci examines five of the world's scariest science experiments-in-progress.
Addison's disease is an endocrine disorder where your body is unable to produce adequate amounts of steroid hormones. As such, patients with Addison's disease require hormone replacement therapy.
In this Adobe Premiere Pro video tutorial you will learn to create a custom sized document for a video web banner. Learn how to change to the values for Timebase, video frame, and audio rate. Their values will determine the quality and delivery speed of your video banner. Make sure to hit "play tutorial" in the top left corner of the video to start the video. There is no sound, so you'll need to watch the pop-up directions. Create a video web banner in Premiere.
Social Profile Change the privacy settings on your social profile (Facebook, MySpace, Friendster, Twitter, etc.) so that the following information can't be found by a random person who you didn't accept you as a friend:
Revealed! The secret to learning a language quickly. It's a little known technique diplomats and royalty have used for centuries. I lucked up on it by analyzing how I could quickly boost my language and workforce marketability. You get it here by design.
Today, in this video, you're going to learn how to make a simple program that can allow you to play stuff backwards, like a song, with Xcode and AppleScript on your Mac OS X computer. This application will be well worth showing off to your friends.
As useful as VPNs are for securing your browsing experience and bypassing frustrating barriers online, it's hard to find the right one among the horde of choices. VPN.asia: 10-Year Subscription is a great choice for a VPN that keeps your browsing safe and smooth, and right now, it's only $79.99.
If there ever was a time for Null Byte to need people to contribute, it's now. Let's make Null Byte a place where anyone, from novice to master computer user, come and learn. It has been sometime since the last "Call to Arms" for Null Byte, and even longer since the last "Weekend Homework". We all know that this time of year is busy for everyone, but that didn't stop occupytheweb otw from creating a great article in his continuing "Hack Like a Pro" series.
Christian Cantrell, Adobe's Air Product Manager and Evangelist, has released a video to demo websites that take advantage of the motion sensors in a mobile phone, tablet, or laptop via JavaScript. Now, let's take a look through the code and break down the core pieces that you'll need in order to build your own sites that can determine the 2-axis tilt, 3-axis gyroscope, and compass direction of the mobile device it's being displayed on.
There's a time in everyone's life when they need to become immortalized and reprographed in a full-blown comic spread, complete with halftone dots and speech bubbles—or squares, if you're a square. With our favorite program Photoshop, you can quickly turn any hyperbolic celebrity into a comical farce. Even normal people can become vintage villains with a little pixelation.
So far, I've talked a lot about what's going on in the world around us, but it's time I come back to politics for a bit. That said, the name of this world is somewhat misleading, in the sense that I talk about everything, not just politics! But I digress again.
Jet engines combine oxygen from the surrounding air with on-board fuel to burn at very high temperatures and create thrust in the direction of the flame. Rockets, which we will learn about in a later post, are similar but carry oxygen internally and can therefore function in space!
Here is my investigation on Teen Stress Base on FTA. QR/ER on Stress
I'm pretty sure that it's a universal dream for everyone in the world to retire early. Who wants to to be stuck with the rest of the country and retire when you're almost 70 years old? You heard me right, 70! Most people can't go out and do the things they love to do by the time they're 70, unless they've been practicing good health and exercise their entire life.
