Hackers and makers are often grouped under the same label. While hackers draw on computer science skills to write programs and find bugs, makers use electrical engineering to create hardware prototypes from microprocessor boards like the Arduino. We'll exercise both sets of skills to program a $6 NodeMCU to display the status of a Wi-Fi link via an LED, allowing us to monitor for jamming attacks.
With an ordinary birthday card, we can introduce a physical device which contains malicious files into someone's home and deceive them into inserting the device into a computer.
Over the years, the internet has become a dangerous place. As its popularity has increased, it has attracted more hackers looking to make a quick buck. However, as our dependency on the web grows, it becomes increasingly difficult to sever all ties. This means we have to protect one of our weakest points, the password.
For all those times when an app either isn't available or simply won't cut it, your phone's internet browser provides access to your favorite websites and services. But some browsers are flat-out better than others, and chances are, the browser that came pre-installed on your phone isn't the best option out there.
Aircraft equipped with ADS-B are constantly shouting their location into the radio void, along with other useful unauthenticated and unencrypted data. In this guide, we will make an ADS-B receiver using a Raspberry Pi with a software-defined radio (SDR) dongle, which we can use to track aircraft anywhere in real time.
Being able to sleep deeply and fully is one of the foundations for real health. When you go without it, you feel subhuman and incapable of dealing with the world—just ask a student who's had to pull an all-nighter or the parents of a newborn. In fact, many studies have shown that lack of sleep or irregular sleep is linked to acne, weight gain, and depression.
I obviously do a lot of Steampunk projects, but there are a ton of things out there that I haven't tried yet. So, in an effort to broaden my horizons, I recently taught myself how to use Arduinos, which I plan to incorporate into some of my future Steampunk builds.
Whether you're staying in your hometown for the weekend or traveling to a nearby or faraway city, live music is always a great option for entertainment — but finding decent music or a good music venue isn't always easy. With new features added to two of its core apps, your iPhone just made it easier to do both.
Gaming just got easier, thanks to Apple. A secret feature on your iPhone or iPad makes it so much easier to beat that level or opponent you can't seem to defeat, and it can even help you learn to play a new game faster.
When setting up your home office or giving it a makeover, the desk is the key to making the room a functional workspace. And if you're in there all day, it also has a significant impact on your health. Standing desks can help offset some of the adverse health risks associated with sitting all day, but it's hard to find a decent standing desk that won't break the bank. That's where Flexispot comes in.
If you've recently built a Wi-Fi spy camera out of an ESP32-CAM, you can use it for a variety of things. A baby monitor at night, a security camera for catching package thieves, a hidden video streamer to catch someone going somewhere they shouldn't be — you could use it for pretty much anything. Best of all, this inexpensive camera module can perform facial detection and facial recognition!
Google's "At A Glance" widget gives you the current weather conditions and upcoming events from your Google Calendar in a handy spot right at the top of your home screen. But on Pixel phones, this widget is permanently embedded into the launcher, so you can't just long-press it to remove it.
ADB and Fastboot are powerful tools that have always required a computer. But with the right setup, you can now send commands to a phone using another phone.
If you can't locate a specific entry in the Notes app on your iPhone, chances are that it's hiding in a different place than you thought, connected to a third-party email service such as Gmail, Yahoo, or Outlook. When one of those notes gets lost or accidentally deleted, you're going to run into issues, but it's possible to recover it.
It feels like just yesterday Apple unveiled iOS 13 to the world, introducing game-changing features like system-wide dark mode and enhanced editing tools in Photos. But WWDC 2020 is rapidly approaching, which means iOS 14 is as well. As it turns out, we don't need to wait for an official announcement to get an idea of what new features and changes are coming to iPhone this year.
You're a busy, on-the-go professional, so you deserve an email client that keeps up with you. "Mail" on iPhone wasn't always the best option, but thanks to iOS 13, it feels like a completely different app. That said, there are plenty of alternatives that offer a different experience. Better yet, these apps are free. You won't need to spend a dime to try them out for yourself.
Streaming movies and TV shows on phones is more popular today than ever, but what about when you're on a plane, have a limited data plan, or will be in a no-service area? You'll want to download your movies and TV shows instead. While Netflix is excellent, you can't rent or download most of the latest movies and TV series. What you need is an app that lets you do just that.
If you've ever been in a crowded, noisy place, chances are you've dealt with having to talk louder just so the other person can hear, and vice versa. You can alleviate this headache in the latest Pixel update by using the Sound Amplifier app's new conversation-geared tool.
Apple's latest update, iOS 14.2, is finally here. As the name implies, it's the second major update to hit iPhones since Apple released iOS 14 in the fall. The update brings at least 13 new features and changes to all compatible iPhones, including over 100 new emoji and eight new wallpapers.
Are you tired of endless rows and columns of apps on your home screen? Before iOS 14, your only option was to hide apps in folders, uninstall them, or use some sort of elaborate workaround. You could hide a few stock apps easily enough, but that's it. Now, in the latest version of iOS, you can hide apps for real, and even hide entire home screen pages, and still access the apps in one convenient drawer.
Apple's iOS 11 is finally here, and while they showed off several of the new features it brings to your iPhone, iPad, and iPod touch back at WWDC 2017, they've only just touched the surface of what iOS 11 has to offer. There are a lot of cool new (and sometimes secret) features to explore, so we've collected them all here for you.
Besides obvious features like a touchscreen and biometric sensors, the modern smartphone comes with an array of state-of-the-art hardware in the form of various sensors that help your device sense the environment around it. And if you have a Samsung handset, chances are, you have a handy feature built in that enables you to check if these sensors are functioning 100 percent.
With the holidays right around the corner, it's easy to miss a big software update on your iPhone, and by that, I mean iOS 15.2, which was pushed out Monday, Dec. 13. There's a surprising amount of new features and changes in the updated firmware, and there are a few big ones you need to know about.
A dead man's switch is a fairly simple concept. If you don't perform a specific task before a set amount of time, it'll perform a specific action you set. They can be handy not just for hackers but for everyone who wants to protect themselves, someone else, or something tangible or intangible from harm. While there are more nefarious uses for a dead man's switch, white hats can put one to good use.
Apple's iOS 16.3 update for iPhone had impressive new features, but iOS 16.4 might impress you even more.
Your iPhone is full of features, many of which you might not even know about yet. Still, Apple keeps adding feature after feature with each new iOS update, and iOS 14.5 is no exception. The latest iOS version adds at least 69 features for your iPhone that you should be happy about.
In this how-to video, you will learn how to send a fax for free with your computer. First, go to the website MyFax. You will see a screen with forms to fill. Fill out the appropriate information, such as your name and who you are sending it to. You can also enter an external message with the fax. You can then upload the file you want to fax onto the form. Once this is done, enter the email addresses of the people whom you will be sending the fax to. Once this is all filled out, click on the b...
If you are on a gluten free diet you need to remember to avoid gluten and any of its sources. The main sources of gluten include wheat flour, anything that is whole wheat or says whole wheat on the label, anything with barley flour or rye flour and anything with malt those are all the main sources of gluten in the diet. Get tips for buying food without gluten at the grocery store. Learn how to adjust your diet to fit your specific health and nutrition needs in this how-to video on grocery sho...
F for FAKE. This video has been labeled a "Faux-To". Commonly contested as bogus science, we believe this video to be a hoax. What's your opinion? Comment below.
In this how-to video, you will learn how to block Facebook messages going to your email address. First, go and open Google in your web browser. Next, go to the Facebook website. Click on settings and edit your information. Click on the notifications tab. Now, you will be presented with a list of items that will be sent to your email if checked. Uncheck any items that you do not want to happen, such as receiving an email if someone sends you a message. Once this is done, click on the button la...
F for FAKE. This video has been labeled a "Faux-To". Commonly contested as bogus science, we believe this video to be a hoax. What's your opinion? Comment below.
This video is about how to lock the screen in Mac OS X. 1. Opening the Keychain Access utility: Open up the Utilities folder. You can get to this by either hitting Command+Shift+U with the desktop (Finder) selected, or by opening Finder, browsing to the Applications folder, then double clicking on the Utilities folder.
If you want to program an RCA universal remote control, you can follow this professional's advice. Make sure the batteries are in place, and turn on the device you want to control. On the top row of the remote control, there are buttons labeled with the names of different devices. Press the button for the device you want to program, and press ON/OFF button at the same time. The light under the ON/OFF button will light up indicating you are in program mode. Press the play button on the lower p...
F for FAKE. This video has been labeled a "Faux-To". Commonly contested as bogus science, we believe this video to be a hoax. What's your opinion? Comment below.
The last few months of WikiLeaks controversy has surely peaked your interest, but when viewing the WikiLeaks site, finding what you want is quite a hard task.
This article will show you how to make a shutter release cable for a Canon camera. It took me about half an hour once all of my materials were gathered. I came in at a total of about eight dollars. It has three switches and buttons. The black button on mine triggers the auto focus. The red button triggers the shutter. Finally, the switch triggers the bulb mode, or long exposure. This can be used to take astronomical photos that show the movement of the stars in the picture. The release cable ...
Parental involvement is a crucial ingredient in the success of many children. Teachers know the saying all too well that it takes more than a village to raise a child, for one - it takes parental involvement. Thus, it is important for teachers to reach out to parents in that first week of school. Teachers should write a formal letter that is welcoming and easily comprehensible to the parent and the student. This letter should be able to communicate that the teacher values the child’s educatio...
How to Build a Basic BirdhouseMaybe you were outside in your back yard and you noticed that it seemed a little lonely and empty. Our maybe you have young kids that love to experience wild life in their own back yard. Whatever reason you have for searching out this article, you have decided to build your very own basic bird house. I recently built a deck in my back and had alot of scrap 1x6 decking boards left over. Instead of letting all that good material go to waste, I decided to build a co...
If you are planning to add any new outlets, lights or appliances, it is helpful to have a map (or schematic drawing) of your electrical circuits. This will help you determine if you can tap into an existing circuit or if you need to run a new circuit from the breaker panel. In this tutorial, you will learn how to map out your houses electrical system, which will help you plan for future needs or possibly alert you to an existing circuit overload. Also, many municipalities require that your ci...
One of the key tasks of a nurse is being able to take blood samples, and the only way to get good at the procedure is by practice. Knowing the steps to drawing blood (to go to the lab) is key to both yours and your patient's safety. This interactive video module will help familiarize you with the phlebotomy medical procedure, but is not meant to be your sole method of instruction— always ask for supervision in performing a procedure if you've never done one before, or have little experience.
