How To: Quit smoking and get through the withdrawals
Quitting smoking is incredibly difficult. It's hard enough to break the habit, but the withdrawals are even worse. In this tutorial, learn how to make the transition a little more bearable.
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News: Unity Builds Developer Bridge Between ARKit & ARCore Apps with AR Foundation Tool
A new set of APIs for Unity promise to make it easier for developers to publish apps that support both ARKit and ARCore.
How To: Steal macOS Files with the USB Rubber Ducky
If you need a tiny, flexible attack platform for raining down human-interface-device (HID) attacks on unattended computers, the USB Rubber Ducky is the most popular tool for the job. By loading the Ducky with custom firmware, you can design new attacks to be effective against even air-gapped computers without internet access. Today, you'll learn to write a payload to make "involuntary backups" through copying a targeted folder to the Ducky's USB mass storage.
News: Journaling App Day One Updates Will Keep Your Secrets Better
New updates to the journaling app Day One include more security for journal writers' data. For example, users can now enable end-to-end encryption. The encryption does not happen automatically; however, users must go to Settings — within Journals — then select each journal they want encrypted.
Quick Tip: Speed Up Gboard Performance on Android by Disabling These Two Settings
Ever since the update that turned Google Keyboard into Gboard rolled out, a lot of people have been noticing that word suggestions and auto-correct features are downright slow. The issue seems to affect users with multiple languages installed more than anyone, though it can also happen if you have a midrange phone or older device with only one language installed.
How To: Copy, Share & Search Text from Almost Anywhere in Chrome on Android
Chrome's text selection interface is pretty nice, but it could definitely use some improvements. For instance, when you're in Incognito Mode, you can't perform a web search for words you've highlighted. And when you're typing out a forum post or using any text input field, for that matter, there's no option to search or share any of the text you've written.
News: Microsoft Brings Outlook to the HoloLens, Rounding Out the Office Suite
One of the more surprising omissions from the HoloLens' original app selection was email. You could write a word document or make a spreadsheet but only email through the browser. While not a major encumbrance, Microsoft's addition of Outlook makes the whole office experience feel complete.
How To: Create a Metasploit Exploit in Few Minutes
Today I will show you how to make a metasploit exploit really quickly. This tutorial is mainly applied to stack based buffer overflows and seh buffer overflows exploits .There is a simple way for rop exploits too but I will dedicate a special tutorial on this subject.
How To: Security-Oriented C Tutorial 0xFF - An Introduction to Malware
Welcome to an introduction on writing basic malware, an optional sub-series in which I expose you to malware and its technologies. This is written for those who wish to seek a beginning in malware analysis or enlightenment on the subject. We will be justifying the writing and covering types of malware.
How To: Security-Oriented C Tutorial 0x15 - File I/O
Hello readers, in this tutorial, we will be discussing how to perform file operations such as reading and writing.
How To: Reverse Engineering with Radare2 (A Quick Introduction)
In this article, we will explore the basics of radare2, a powerful package that comes with Kali. We are going to write a simple program, and then disassemble it, to see what is really doing in the processor.
News: The Pursuit of Knowledge
Well, here we are. We've come a long way, we really have. Watching this community grow has been amazing. Well, before I start babbling on about the community, let me get to the point...
How To: Get WPA-WPS Passwords with Pyxiewps.
Hello dear friends! I'm jgilhutton and I want to show you guys a Python wrapper I made a few months ago.
How To: Remove the Boot-Up Sound on Your Galaxy S6
Mobile service providers have an uncomfortably strong grip on the Android platform as a whole. For instance, all four U.S. versions of the Galaxy S6 and S6 Edge play their carrier's obnoxious jingle every time they boot up. You don't get any say in the matter—if you buy your phone from one of the big 4, you're a walking audible billboard.
How To: Bypass Snapchat's Caption Character Limit on Your iPhone
Snapchat developers insist that the app stay true to what its always been: a service for snapping and sharing self-destructing images. This belief is further hit home with their strict 31-character text limit, which some people refuse to abide by. Namely, Snapchatter Shayne Skellett.
How To: Change the Default Save Location of Screenshots in Mac OS X for a Cleaner Desktop
While my desktop is usually neat and organized, it quickly fills up with screenshots each and every day. Usually, I end up putting them in a folder or just trash them, but why not make the entire process of taking and organizing screenshots easier by changing their default save location? With the help of Terminal, I'm going to show you how to change the default save location of screenshots to anywhere you want in Mac OS X.
Fearmongering 101: The Case of the Samsung Galaxy Backdoor Exploit
Yesterday, the Free Software Foundation published an article written by Paul Kocialkowski. A software developer for the the Android fork system Replicant, Paul stated that his organization discovered, and later patched, a "backdoor" vulnerability that existed in older Samsung Galaxy devices, including our beloved Galaxy S3s. Only problem is, it's kind of bullshit—but we'll get to that later.
How To: Jot Down a Quick Reminder Note Instantly from Anywhere on Your iPhone
Jotting quick notes can be a pain. There have been countless occasions where I've needed a pen and paper to quickly write something down, but either didn't have them near me or was doing something on my phone and neglected to remember.
Hack Like a Pro: Scripting for the Aspiring Hacker, Part 3 (Windows PowerShell)
Welcome back, my budding hackers! As you know, I firmly believe that to be a true professional hacker, you need to be proficient in Linux. This is for a number of good reasons.
How To: Open the Air Command Menu Without Using the S Pen on Your Galaxy Note 3
Improved S Pen functionality materialized in the form of Air Command controls on the Samsung Galaxy Note 3, allowing users to access shortcuts for their stylus features from anywhere on the screen. While the pie-interface controls are extremely useful, the only way to access them is when the S Pen is removed—making it impossible to use otherwise.
How To: Make a Dry Erase Calendar for the New Year 2014
The new year is just around the corner so it is the perfet time to make an easy DIY calendar that will keep you organized on 2014!
How To: Take iOS-Style Notes on Your Samsung Galaxy Note 2
While making the transition from Apple to Android may not be hard for some, there are others that miss the small features that Apple offers on the iPad and iPhone. If you just got a Samsung Galaxy Note 2 or other Android device and want a familiar piece of Apple on your device, check out Hi Dev Studio's new Hi Notes application, which gives you iOS-styled notes.
Hack Like a Pro: How to Create Your Own PRISM-Like Spy Tool
Welcome back, my hacker apprentices! In recent weeks, the revelation that the NSA has been spying on all of us has many people up in arms. I guess I take it all in stride as I just assume that the NSA is spying on all of us—all of the time. Don't get me wrong, I don't condone it, but I know the NSA.
How To: SETI Needs Your Help Renaming Pluto's Newly Found P4 and P5 Moons
In 2006, everything that revolved around my world shattered into tiny pieces as I learned that scientists had decided to rescind Pluto's planetary status. Given the ol' Jeff Probst treatment, Pluto was officially voted off our solar system in the blink of an eye, leaving us with only eight planets and a whole load of useless textbooks. The primary reason that Pluto was demoted down to a "dwarf planet" was due to Pluto's largest moon, Charon, being about half the size of Pluto; all the other p...
How To: Help NASA Write Code to Fix the International Space Station and You Could Win $10,000!
The International Space Station is a habitable man-made satellite currently in orbit around the Earth. Launched in 1998, the ISS is used mainly as a microgravity and space environment research laboratory where astronauts perform experiments in large variety of fields, including biology and physics. In order to be hospitable for crew members and scientists, the ISS needs energy. To do this, the station uses its solar panels to capture rays of sun and power the station up. In order to garner th...
How To: Multiply decimals together
In this tutorial we learn how to multiply decimals together. Start off by ignoring the decimal points on the equation and just imagining you have normal numbers. Then, multiply the two numbers that you wrote down together. Once you figure that out, it will be time to reintroduce the decimals. Look at the place the decimal is in each number in the beginning equation. Then, add the decimal places together between each of them. From here, place the decimal on the end of the answer you came up wi...
How To: Use a unit circle to find trig values
In this tutorial, we learn how to use a unit circle to find trig values. The unit circle has a radius one, use the definition of the trig functions to figure this out. Write them down if you need to, to remember what they are. You will also need two special triangles to help figure this out. Make sure you know the short side is opposite 30 degrees. Now, draw out your graph and find the ordered pair of pie, then find the y value of it. From here, find the cosine, tangent, and other units using...
How To: Rationalize a denominator that contains a surd
In this video, we learn how to rationalize a denominator that contains a surd. First, you need to rationalize the denominator by removing any square root sign. To do this, you will multiply the fraction but the flip of the denominator over itself, with the square root. Then, you will multiply the top by the bottom with the square root and this will remove it from the equation once you do the math to multiply it out. Once you're done, the number will be rationalized and you will have the answe...
How To: Practice balancing chemical equations
In this video, we learn how to practice balancing chemical equations. First, take a look at the first and second part of the equation. Write out how many atoms each of the elements has in it. Compare each of the sides to see what the difference is between them. Then, find the multiple of each of the elements until they are equal to each other. After you find this, continue to do this for all of the different elements in the equation. This will give you a balanced chemical equation when you ar...
How To: Determine if a point lies on a line in standard form
In this video, we learn how to determine if a point lies on a line in standard form. In order to do this, you will need to substitute the X and Y value with the ordered pair that is given. The X value is the first number and the Y value is the second number. Re-write your equation, substituting in the numbers to the appropriate spots. Now, simplify the equation by doing multiplication with the negatives and positives (if given). When you get through the equation, you will end up with the solu...
How To: Use the passive voice in Spanish
In this video, we learn how to use the passive voice in Spanish. The first way to use the passive voice in Spanish is to use "ser", the second is by using "se". First, recognize the subject, verb, and object in your sentence. Now, write your sentence using a passive voice, making the object the subject and change the tense of the verb. This is very easy to do and basically just flips the sentence around and changes out the tense of the verb. This will change the sentence into the passive voic...
How To: Use two digit numbers in Arabic
In this video, we learn how to understand two digit numbers in Arabic. Start off by having numbers written out in Arabic on a screen in front of you. Guess what these numbers are and how you say them. After this, have the answer come out on how to say the number and what it is, so you know if you were right or not. The pronunciation to these numbers is key, because they can end up sounding incorrect or you could make a whole new world with the slip of just one letter. Practice this for the ba...
How To: Use PubSubHubbub
Use PubSubHubbub
How To: Read fiddle tablature
In this video, we learn how to read fiddle tablature. These will have an A part and a B part on them. You may see a repeat part along with a part that is written out more than once. A tablature shows what strings to play on and what finger to use instead of using notes. A "1" indicates putting the finger on the first string, and so on for the different numbers. Bar lines measure off a certain number of beats in each bar. Count the different beats and learn where the divided beats are so you k...
How To: Create an engraved text effect in Photoshop
In this video, we learn how to create an engraved text effect in Photoshop. First, start a new document in Photoshop and make it as large as you want it. Now, select the foreground color as a dark gray. Next, grab the rectangle tool and draw a shaped layer, making the color whatever you want it to be. Now, go to "layer", then "layer style", and "gradient overlay". Go to the gradient bar and mix light and dark grays or black to make a metal or chrome look as you prefer. After this, write in yo...
How To: Make the staging mechanism for a multi-stage water rocket
Most really powerful rockets fire their payload in multiple stages to distribute it better. To control the release of each stage, you need staging mechanisms. This video will show you how to make a staging mechanism for a multi-stage water rocket, and references written help here.
How To: Create a research binder
This video tutorial belongs to the Education category which is going to show you how to create a research binder. This binder will hold all your "how to" articles or research guides. You will need page dividers which you can make yourself or purchase. The dividers are meant to separate sections in the binder for ease of storing and retrieving all your research materials. You can have dividers for events, dates, contact details of people, places and "how to" articles. The dividers can have a f...
How To: Use a text box in Excel 2007
In this video, we learn how to use a text box in Excel 2007. To do this, you will go to the insert tab and then go to the text box and select text box. Now, draw yourself a text box then highlight and copy the text you want, then paste it in. now you will have a paragraph of text written on top of your cells. You don't have to copy and paste, you can type it in as well. If you want to format the text, right click in the box and then change the preferences you want to change to format the text...
How To: Play "Don't Stop Believin'" by Journey on the ukuele
Want to play "Don't Stop Believin'" on the ukulele? Learn how with this free video ukulele lesson from Ukulele Mike. Whether you play the ukulele or bass kazoo, there is no better way to improve your chops than by learning to play your favorite songs. Not only is it more fun and much easier than running drills or memorizing a chord book by wrote, it's obviously also a wonderful way to build your repertory of songs. For more information, and to get started playing this song (famously covered o...
How To: Play "The Honey Tree" by the Mostar Diving Club on the ukulele
Want to play "The Honey Tree" on the ukulele? Learn how with this free video ukulele lesson from Ukulele Mike. Whether you play the ukulele or bass kazoo, there is no better way to improve your chops than by learning to play your favorite songs. Not only is it more fun and much easier than running drills or memorizing a chord book by wrote, it's obviously also a wonderful way to build your repertory of songs. For more information, and to get started playing "The Honey Tree" on your own ukulel...