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Exploit Development: How to Manipulate Code Execution with the Instruction Pointer

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 vulnerability allows us to flood a variable with enough input to overwrite the instruction pointer with our own commands.

How To: Make Easy Homemade Buttermilk, Sour Cream, & Crème Fraîche

Cultured dairy products are great for topping chilis and soups, stirring into dips, and adding tanginess to breads and pancakes. They're extremely versatile and often interchangeable, and they contain probiotics that offer a long list of health benefits. They're also super easy to make at home with just a few basic ingredients. Here's how to make your own buttermilk, sour cream and crème fraîche.

How To: The Hidden Meaning Behind Those Mysterious, Nonnumerical Dialer Pad Keys on Your Phone

You might have missed it, but the virtual keypad you use to enter phone numbers in your smartphone's dialer and contacts app isn't all numbers. Take a closer look, and you'll notice a few mysterious buttons you've likely been tuning out unconsciously. But it's time to stop ignoring them because each has a particular purpose that could come in handy one day.

How To: Make a 'Thor - Ragnarok' Costume That Will Rock Halloween

You can bet Thor costumes will be prominent among the superheroes seen this Oct. 31. Since the summer, there has been no shortage of coverage for Thor: Ragnarok, and the timing of its November release couldn't be better as a tie-in with the cosplaying holiday known as Halloween. This year, the success of pulling off the Thor costume will rely on how well your new Thor helmet looks, which as it happens, you can DIY at home, using a few simple supplies and perhaps a trip or two to the craft and...

Review: Sonic the Hedgehog on Mobile Is a Fun Throwback, with More Than a Few Headaches

Who would have thought back in 1991 that you'd eventually be able to play Sonic the Hedgehog whenever and wherever you wanted? Not a crappy Game Gear version, either. I'm talking the full Sega Genesis version of Sonic, available to you on a bus, a plane, or in a rest-stop bathroom. Now imagine how those people would react if you told them the game would also be free. They would think you were crazy.

News: You're Eating Mold & You Don't Even Know It

Koji is a culture made up of a certain fungus (mold) called Aspergillus oryzae, which has been used to ferment rice and soybeans in Japanese, Chinese, and Korean kitchens for centuries. Koji can actually have other involved fungi, but Aspergillus oryzae is the most common, and therefore the names can be used interchangeably. Its end purpose is to enhance the flavor of items like soy sauce, sake, and miso.

How To: 7 Sweet & Savory Ways to Use Pancake Batter

In my household, we are frugal and somewhat picky eaters, so we have to be a little creative with the things we buy. We like to purchase items that can be used in multiple dishes to reduce cost—and because it's just more practical. Pancake mix is a favorite because it can be used in various dishes where any type of breading may be involved. To help inspire you, here are some of my favorite ways to use pancake batter at home.

How To: This Simple Step Will Take Your Quinoa to the Next Level

Nowadays, it feels like you can't talk about eating healthy without bringing up quinoa. Quinoa (KEEN-wah) has been the "superstar" of the health movement for a while; 2013 was declared the International Year of Quinoa by the United Nations, and has only continued to grow in popularity with both health nuts and culinary experts alike through the past few years. The true testament to quinoa's success has been its eventual integration into our everyday lives. Quinoa is now very accessible to fol...

Cook Like a Chef: Use Parchment Paper Lids Instead

Simmering or poaching food is a total pain sometimes. The problems are numerous: a layer exposed to air often dries out and creates a gross skin that can ruin the texture of the sauce, the poaching liquid evaporates too quickly and causes the poached protein to burn, and so on.

How To: 5 Delectable Ways to Use Up Your Leftover Halloween Chocolate

There's only one day that can top the aftermath of Easter and its copious amounts of leftover candy, and that is November — the day after Halloween. As you come down from your sugar rush and realize you now own more chocolate than your stomach can physically hold in one sitting ... fear not! Here are several ways to turn your Halloween chocolate into delicious snacks and desserts that you can enjoy at your leisure.

How To: 5 Ways to Host a Dinner Party for Under $25

To be twentysomething is an awkward time for entertaining. As we graduate college and begin to work in “the real world,” there is a yearning to transition from keg parties into dinner soirées. However, though the desire is there, often the bank account is not. Here are some ways to do in the kitchen what twentysomethings do best: fake it until you make it. (In other words, host a fabulous dinner party for four and still be able to make rent this month!)