How's it goin'? In this tutorial, we will learn about the security issues of the popen and system functions. I've seen a few people attempting to run command line utilities or whatever it is they require with calls to these two functions but may not know the security implications which come along with it. I will show you using an example from the wargame IO Smash The Stack.
Welcome back, my tenderfoot hackers! Hacker newbies have an inordinate fixation on password cracking. They believe that cracking the password is the only way to gain access to the target account and its privileges. If what we really want is access to a system or other resources, sometimes we can get it without a password. Good examples of this are replay attacks and MitM attacks. Neither requires us to have passwords to have access to the user's resources.
Even though I often end the workday exhausted and just want to wrap rotisserie chicken parts in a store-bought tortilla and shove it in my eating hole, I generally try and take a couple of minutes to warm up said tortillas before I begin my meal. But if you're starving, do you really need to take the time? Do warm tortillas really make that much of a difference?
Water is a valuable resource in Terraria, and if you want to create an limitless water source, take a look at this cheat which takes advantage of a glitch in the game. The next time you load up Terraria you'll have more water than you know what to do with.
Where are all the caves? Let this video show you. Watch this Minecraft guide to learn how to find caves in Minecraft. Learn techniques for finding caves in your Minecraft world and start discovering new resources to use for crafting.
Have you found a dungeon in your Minecraft world yet? There are a lot of great items and resources in dungeons, so if you are having a hard time locating one, consider using the X-ray texture pack and the technique demonstrated in this video.
Watch this video to learn how to use Terrafirma to make a map of your Terraria world. If you've got designs for a constructions project but not a location, or you really need a certain resource, having a map will really come in handy.
Mushrooms and shooting stars are two essential resources in Terraria. If you'd like to be able to collect them at will, watch this video to learn how to use tunnels to set up a mushroom farms and how to use sky bridges to harvest shooting stars.
Obsidian is an excellent resource for crafting in Terraria. With enough, you can even build yourself a fine house. This video will show you how to set up an Obsidian generator using vats, grinders, and duplicators. This is expert Terraria crafting.
If you've been playing Terraria, you should check out this helpful video to learn how to use buckets for harvesting lava and turning it into obsidian. This is a simple, easy, way to farm obsidian in Terraria so that you can use it as a resource in crafting later.
They call it Minecraft, so you've got to assume that if you dig deep enough you'll find some pretty cool stuff. This video will show you how to mine for diamond, a valuable resource when playing crafting while playing Minecraft.
If you got a question that needs an answer, Quora.com is a great resource. You can pose your question to the community and have it answered by experts from many different fields. This video will show you how to use some of Quora's most helpful features.
This video explains how to modify your DNS server to perform WINS lookups. Using Microsoft Windows Server 2008, you can perform WINS lookups across several networks which can resolve to a common resource. While Server 2008 cannot act as a WINS server, Server 2003 can.
In Minecraft, traps provide an easy and safe means of harvesting monster-specific resources. This gamer's guide will walk you through the construction of a simple fire trap. For complete instructions, watch the video!
If you're looking to shave a few milliseconds off the Zend Engine's work load, check out this tutorial for some PHP programming speed tips. This efficency will pay off when you have tons of traffic to your site and save you valuable server resources.
Sometimes server space can be an issue, especially when you're talking about costly actions such as iteration, file scanning, and numerous queries. In those instances it's often best to cache! This tutorial gives you a simple example which can help your site load faster and take less abuse.
Amazon provides an inexpensive and useful data storage service that nearly any web admin can find useful. CloudFront is another valuable resource for admins, and this tutorial shows you how you can use both to increase the effectiveness of your own websites.
In Minecraft, traps provide an easy and safe means of harvesting monster-specific resources. This gamer's guide will walk you through the construction of such a trench-style trap. For complete instructions, watch the video!
In Minecraft, traps provide an easy and safe means of harvesting monster-specific resources. This gamer's guide will walk you through the construction of a simple lava trap. For complete instructions, watch the video!
In Minecraft, traps provide an easy and safe means of harvesting monster-specific resources. This gamer's guide will walk you through the construction of such a trap. For complete instructions, watch the video!
Pandemic 2 is a fun little game published by Addicting Games, and this tutorial shows you how you can hack the game using the Cheat Engine program. Give yourself more points, more resources or increase any stat you want by following this tutorial.
Don't want to use INVedit for more Minecraft resources? You can build a well to get infinite water, and a firepit that will keep burning for a long time. This short Minecraft tutorial shows you how you can accomplish both!
Want to find the most efficient way to spend your resources mining in Minecraft? This two part tutorial shows you how you can set up easy and efficient systems for mining the caves and mountains on your game of Minecraft.
If you've already created your own Minecraft server, you can also set it up to launch with more RAM, making the game faster with more resources. This tutorial shows you how you can increase the amount of accessible RAM on your servers.
As if just mining and breaking up cobblestone wasn't enough, there's a way to generate an unlimited resource of them just by building a simple machine and using some water and lava. In this video you will learn how to create your own machine that will make an unlimited amount of cobblestone for you to harvest!
In this clip, you'll learn how to work with custom fonts when working in MS Silverlight. Whether you're new to Microsoft's popular web application framework or a seasoned web developer merely looking to improve your chops, you're sure to find benefit in this free MS Silverlight programming lesson. For more information, including a complete demonstration and detailed, step-by-step instructions, take a look.
Making soap is a great activity and proves great results to give as gifts or to adorn your bathroom with. In this video from Soap Making Resources, learn how to make a tea tree oil soap that's gentle on your hands and smells great! Give the gift of handcrafted soap next holiday or birthday by using this video as your guide.
Downloading the Superbar Monitor for Windows 7 will help you keep a better eye on your computer's resources such as: volume, battery, memory, disk, and cpu. You are able to independently download, use and monitor each stat right from your taskbar.
Take this year's Christmas cards to new heights by making your own unique cards! In this vido, learn how to make a pop out Christmas card with these easy to follow instructions from Leona of Artists Resource. Surprise your Christmas card list with this wonderfully inspired card sure to appease the eye and hearts of the ones you love and hold dear.
This is a great video series from Yanik Chauvin demonstrating how to use Photoshop Express online for free. This great tool is a wonderful resource for those who can't afford Photoshop but still need to do basic photo editing.
Want to create a web site using the latest web standards but don't know where to begin? This tutorial outlines the usage of a CSS website template file designed to help those who are not familiar with programming. This is a great resource that will not only kick-start your first web design project, but it will also help you to learn how to manage your web site layout, fonts, and colors using CSS through simple experimentation of changing values in your style sheet.
Mac OS X server includes a calendar server for users and groups to coordinate events, schedule meetings, reserve resources and use time more effectively. To get started using iCal Server on your own Mac OS X Server, watch this video tutorial.
If you've recently purchased a new, prefab computer, odds are it's loaded with things you don't need. With this helpful how-to, you'll learn how to optimize your Windows PC so as to get rid of said unwanted resource hogs. Get rid of bloatware with this video tutorial.
You can't always wait for the right conditions. So it's important to learn how to use and alter the available resources to create the atmosphere you want.
Dr. JJ Levenstein shows you what works best to get rid of head lice and how to use the products in this helpful video.
Learn how to play and win in a loose gmae of Texas Hold'em. This is an excellent resource for beginner poker players
Learn the betting structure of poker. This video is an excellent resource for beginner poker players.
Learn when to fold, check, and bet in Texas Hold'em. This video is an excellent resource for the beginner poker player.
This video is for preschoolers to learn how to do the Diet Coke and Mentos experiment. See how you can involve preschoolers with this cool science experience. If you do not have the resources to do this science experiment live you can watch the Cullen's abc's interactive video for preschoolers titled: "Diet Coke + Mentos for Preschoolers"