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How To: Identify Web Application Firewalls with Wafw00f & Nmap

Web application firewalls are one of the strongest defenses a web app has, but they can be vulnerable if the firewall version used is known to an attacker. Understanding which firewall a target is using can be the first step to a hacker discovering how to get past it — and what defenses are in place on a target. And the tools Wafw00f and Nmap make fingerprinting firewalls easy.

News: TV Chefs Are Terrible at Handling Food Safely

The food TV chefs prepare make our mouths water. From one scrumptious creation to another, they fly through preparation without frustration or error. They make us think we can do the same with similar ease and delectable, picture-perfect results. Some of us have noticed, though, that these TV chefs don't always adhere to the same safe food handling guidelines we've been taught to follow.

How To: Break Your Bad Habits Without Getting All Stressed Out

Old habits die hard. It may be a cliché, but it's undeniably true, especially when it comes to the bad ones. Nail-biting, fidgeting, and overspending can label you as someone who is obsessive-compulsive, overly nervous, and routinely stressed out, but you can make the break less painful with a few simple tweaks to your routine and by understanding how your habits work.

How To: Build a Laser Trip Wire Alarm System

Building a DIY Alarm System: The Concept So, you want to protect your property, or maybe a room, car, or even your backyard. The concept of an alarm system is to notify the "alarm administrator" that there is an intruder entering the previously designated boundaries. The triggers for this boundary could be as simple as a pressure sensor, or as complicated as a laser network. They all do the same thing, but some work better than others.

How To: Understand and work with rational & irrational numbers

In this video the instructor explains the concepts of rational and irrational numbers. Multiplying a number by itself gives the value of its square. If you apply the square root to that squared number it returns to you the original number. This square root is also called a radical. A square root of a positive number can have two values. For example the square root of 81 is either 9 or -9; this is because when you multiply 9 with itself the square is 81 and even when you multiply -9 with itsel...

How To: Stay slim and fit

Isn't it everybody's dream to stay slim and fat? This video will help boost your self-confidence and will give you tips on how to stay slim and fit. Anne Saccone is of the opinion that green tea with lemon helps her to maintain and manage her weight. She has it about eight times a day. Other food that helps in weight management are cereal with semi-skimmed milk, wholemeal bread, natural yogurt, cottage cheese, boiled egg etc. She advises not to be obsessed with food and to count calories but ...

How To: Quit smoking using the Swish Pattern

Put down that cigarette and save yourself your money (and even your life) with The Swish Pattern method! This can even be adapted to learn how to quit any of those bad habits like biting your nails or even be used to shed a few pounds. You first visualize yourself and what you do when before you indulge in your bad habit (called the queue image). Then you think about yourself free of that habit and how you wish you could be. Now when you get the urge to smoke/eat/etc... Make the ideal image "...

How To: Add battery power to a Power Wheels Jeep

So, your children have the same old boring Fisher-Price Power Wheels that all the other kids on the block have. Do you really want your child to be like all of the rest? No, I didn't think so. Turn those miniature Power Wheels, Dumar or Peg Perego vehicles into a little bit of realism, if you can handle it. All it takes is a little modification and you'll be wishing you were five again. With a few simple hacks, your son and daughter will be burning rubber, jumping curbs and burying those othe...

How To: Easily clean silver and coins

Redneck Productions teaches viewers how to clean silver and coins. This shows you how to clean coins with electricity! This process is good because you do not have to rub or scratch your coins and silver in the process. First you will need to get a battery (AA) and wire. Connect the battery and wire with the wire connected to each side of the battery. Next, you will need to get a plastic Tupperware dish. In this dish mix the solution of equal parts baking soda and Iodized salt and mix this in...

How To: Dress appropriately for a job interview

This is a humorous video with tips for young people on how to dress and act to make a good impression in a job interview. Dressing inappropriately for the interview will make the interviewer wonder what you might wear to work. Be well groomed, remove any piercings and be sure any tattoos are covered. A suit is not really necessary; a shirt with a collar and khaki pants are fine. Your appearance shows the interviewer that you are more interested in the job than in expressing your own personal ...

How To: Talk to a woman when there's nothing to talk about

In this video from Charisma Arts, we're shown how to talk to women when there's nothing easy to talk about. Some women are very easy to begin a conversation with because they're doing something unique. They look as if they want to be talked to, and there's something to comment on. Those women are easier to talk to. More likely, though, the woman is not doing anything you can comment on. A lot of attractive women get approached all the time and they have their shields up, not making it easy fo...

How To: Become a wedding DJ

Do you love music and need a little extra cash? Do you think you have a knack for entertaining others with your rockin' playlists? Check out this video and learn how to turn that musical mind into a career as a wedding DJ. The most memorable part of the wedding reception is the music and dancing and you could be a part of it! Follow these steps and have people complimenting you on your awesome tunes as they leave the reception.

How To: Flirt with a girl

Just like any other skill, to be good at flirting you will have to practice. It's not as hard as it may seem once you know what to do. With just a couple of key flirting skills you will be able to make a great impression on anyone.

How To: Sneak out at night

We've all been there before. There's a huge party going on but your parents won't let you go out! If you're going to sneak out of the house, it helps to have a plan. This video will show not only how to sneak out, but how to get back in without getting caught.

How To: Choose and install a car amplifier

If you just got some banging new subs for the trunk of your car, then you're just about ready for the ultimate car stereo. But what kind of amp are you going to get to power those subwoofer speakers? Learn about the basics of car amplifiers in this video from Sonic Electronix, where they discusses the purpose of a car amplifier, as well as the parts of the amplifier. This includes the terminals, adjustments, types of amplifiers, and amplifier channels. Before putting together your first after...

How To: Check the OBD-2 data link in a Saturn S-Series car

One day, your car may break down and you won't be able to afford to hire a mechanic, so what do you do... you look on the web for some how-to vehicle repair videos and become your own car mechanic, that's what. You don't need any advanced training to perform repairs and simple maintenance on your automobile, but you may need a few tools. Invest in the basic tools and you'll be prepared for just about any car malfunction you can think of. These tutorials will help get you on your way, as long ...

How To: Feng shui a bedroom

Feng shui creates positive energy through colors, elements and directionals. Learn how to incorporate feng shui into the bedroom to increase love and strength in this free interior design video series from a leading feng shui practitioner.