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The Digispark is a low-cost USB development board that's programmable in Arduino and capable of posing as a keyboard, allowing it to deliver a number of payloads. For only a few dollars, we can use the Digispark to deliver a payload to a macOS computer that will track the Mac ...more

Anyone who has used Linux long enough is familiar with sudo. Short for superuser do (or substitute user do, depending on who you ask), it allows users to run commands as either root or another user on the system. From a hacker's point of view, sudo is often all that stands bet ...more

In the last decade, the number of people working remotely in the US has increased dramatically, and so has their need for technology and software to supplement that remote work. Whether you work from home or a coworking office space, the requirement for highly compatible and h ...more

Apple released iOS 13.4 to public beta testers on March 18. The update comes the same day we learned that iOS 13.4 would be made available March 24. The sixth beta is iOS 13.4's GM (golden master), even though Apple refers to it as "beta 6." Apple released iOS 13.4 to public ...more

Apple released iOS 13.4 to registered developers on March 18. The update comes just hours after news broke that iOS 13.4 would hit all compatible devices on March 24. The update is the GM (golden master), which makes it the same build as the official release we expect to see o ...more

As long as you're on the internet, you can be hacked. With an estimated 2.65 billion social media users, these apps are prime targets for hackers. While companies like Facebook, Snap, and Twitter do a formidable job against the waves of attacks they receive daily, they are no ...more

Nearly every connection to the internet is dependent on the Domain Name System. DNS, as it's more commonly called, translates domain names like gadgethacks.com into IP addresses, which is what network devices use to route data. The problem with DNS servers is that they don't h ...more

Are you thinking about upgrading your iPhone this year? Apple sure wants you to. Of course, that's no different than any other year, but Apple really wants you to upgrade this year. How do we know this? The rumors point to not three, not four, but five brand new iPhones in 202 ...more

Brute-forcing is an easy way of discovering weak login credentials and is often one of the first steps when a hacker finds network services running on a network they gain access to. For beginners and experienced hackers alike, it's useful to have access to the right tools to d ...more

We might never truly know all of the colors behind old and classic black-and-white photos, but thanks to technology, we can get a pretty accurate colorization. Although Photoshop is a popular way to colorize these images, you can now use your iPhone, along with a nifty shortcu ...more

Whether you love Motion Sense or think it's a gimmick, one thing we can agree on is that its functionality is limited. It's currently limited to switching tracks on a playlist, snoozing alarms, silencing calls, lowering the volume of alerts, and checking notifications. But a n ...more

Are you here yet? When will you arrive? How long until you get here? How far are you? Hurry up! When you're meeting up with someone or a group of people, you may get flooded with messages like that. Instead of trying to answer them mid-trip, you can send them your status from ...more

Imagine a scenario where you're nowhere near your iPhone, but it's on loud, and you really need to silence it. An alarm may be blaring, notifications could be spitting out sounds left and right, and calls may be ringing. Things can get annoying real quick for whoever's around ...more

Samsung has just announced the Galaxy Note 10 and 10+. These are the latest and greatest from the largest smartphone OEM in the world. Plenty of numbers and specs have been thrown your way to showcase how good the Galaxy Note 10 is, but we wanted to simplify all this for you a ...more

Comparing the present-day states of the consumer and enterprise sectors of augmented reality is like evaluating the merits of sports car versus work trucks. Like consumer AR, sports cars are sexy and exciting, but perhaps a bit impractical at times. On the other hand, enterpri ...more

The days of bad smartphone videos are long gone. Your iPhone or Android phone is a capable video recorder, even offering different frame rate options in the native camera settings. Filmic Pro makes things a little simpler, however, and adds additional controls you wouldn't fin ...more

In the past, if you stumbled upon a Yelp listing you liked, you could bookmark it and check it out later on your profile. You can still take advantage of this feature in the mobile apps, but it's more refined now than it ever was thanks to Collections, a feature Yelp first add ...more

If you want to get started sniffing Wi-Fi networks, you usually need to start with a wireless network adapter. But thanks to a Wi-Fi sniffing library written in Arduino and the ultra-cheap ESP8266 chip, you might not need one. For less than $10 in electronics, you can build a ...more

This week, the recurring theme in augmented reality can be summed up fairly succinctly: content is king. For Magic Leap, content comes in the form of the delivery of the Madefire immersive comics app. In the case of Apple, content arrives via a virtual try-on tool from Warby ...more

In a way, Twitter is the town square of our era, where people can share and discuss ideas on a wide variety of topics. While the tech giant has its own app for Android, it's pretty bare-bones when it comes to features. This has paved the way for third-party clients that are ri ...more

The Pixel 3 runs stock Android, so you might think that since you've used an Android device before, you should know your way around the new phone by default. But Google has actually added several great Pixel-exclusive software features to its flagships, and not all of them are ...more

Ever since the announcement of the Razer Phone, a wave of gaming smartphones started to hit the market. With ASUS being such a big name in gaming, it made sense for them to throw their hat in the ring. The result is the ROG Phone. And with this first try, ASUS has topped the r ...more

The macOS 10.14 security update tried to make parts of the operating system difficult for hackers to access. Let's take a closer look at how its new feature works and what we can do to spoof the origin of an application attempting to access protected data. Apple introduced so ...more

While there were a ton of features added in iOS 12, one that Apple had been bragging about since June was nowhere to be seen. Until now. With the iOS 12.1 update, your iPhone gets a huge feature, as well as a few smaller ones to boot. The iOS 12.1 update was released on Oct. ...more

If you didn't get the memo, passwords aren't enough protection for your online accounts. Even a long and complex password offers only one line of defense which can falter. Two-factor authentication adds an additional layer, bolsters your defense, and decreases the risk of your ...more

If you want to use your iPhone with another carrier, all you have to do is contact the original carrier to request an unlock, which is usually granted in a few days. Unfortunately, you need to meet specific criteria to officially carrier-unlock your iPhone, like paying off the ...more

Due to weaknesses in the way Wi-Fi works, it's extremely easy to disrupt most Wi-Fi networks using tools that forge deauthentication packets. The ease with which these common tools can jam networks is only matched by how simple they are to detect for anyone listening for them. ...more

Just like cash, bitcoin is used for everything from regular day-to-day business to criminal activities. However, unlike physical cash, the blockchain is permanent and immutable, which means anyone from a teen to the US government can follow every single transaction you make wi ...more

As the official release of iOS 12 nears closer each day, Apple continues to update its betas. The company released the fourth beta of the upcoming software to developers Tuesday, July 17, exactly two weeks after the release of the third developer beta which came out just a few ...more

Right on the heels of the iOS 11.4.1 beta 3 release, Apple pushed out iOS 12 beta 2 to registered developers on Tuesday, June 19. Public beta testers received the same version, labeled as iOS 12 public beta 1, six days later on Monday, June 25. Last year, the iOS 11 public bet ...more

Kali Linux is established as the go-to operating system for penetration testing, but in its default configuration, it's less than ideal for regular desktop use. While in many scenarios, a live boot or virtual environment can resolve these issues, in some situations, a full ins ...more

Ever notice how some augmented reality apps can pin specific 3D objects on the ground? Many AR games and apps can accurately plant various 3D characters and objects on the ground in such a way that, when we look down upon them, the objects appear to be entirely pinned to the g ...more

There are a number of options and hidden menus within Android that provide users more control over their device. With this control, you can better manage how your phone operates. We came up with a list of tips and shortcuts that, when used, will slowly put you on a path to bec ...more

TouchWiz might not be the Android skin of choice for hardcore aficionados, but the Galaxy's OS still has a ton of great features up its sleeve that help provide one of the most enjoyable smartphone experiences out there. Many of these are relatively hidden and overlooked featu ...more

If you've contemplated what's possible with augmented reality on mobile devices, and your interest has been piqued enough to start building your own Android-based AR app, then this is a great place to to acquire the basic beginner skills to complete it. Once we get everything ...more

With much of the hype centered around its powerful cameras, it's easy to overlook the equally impressive audio capabilities of the Galaxy S9. After all, the S9 and S9+ are the first Samsung flagships to feature AKG-tuned stereo speakers, and that's not even mentioning all the ...more

After setting up your phone, there are a number of things you should do immediately before download your favorite apps. Specifically, now that your data is on the device, you need to take steps now to ensure it's both protected and retained. Fortunately, most of these steps ar ...more

After two years of poor sales, LG decided to shake up its mobile division. New executives are at the helm, and changes to their flagship lineups are already underway. Specifically, the V series is expanding, as LG announced the second new device in the series, the LG V35 ThinQ ...more

No matter your reasons, you might need a second phone number that's a little more disposable than your primary number — a "burner" number, so to speak. If you create this burner number using Google Voice, you'll get new functionality like call forwarding and voicemail transcri ...more

Nmap is possibly the most widely used security scanner of its kind, in part because of its appearances in films such as The Matrix Reloaded and Live Free or Die Hard. Still, most of Nmap's best features are under-appreciated by hackers and pentesters, one of which will improve ...more

Android used to have a notification ticker, but those days are long gone. Now, important new messages pop up on the top half of your screen with what's known as a "heads up notification." If you're in the middle of something, these popup notifications can be pretty annoying — ...more

Many people think antivirus apps are useless — why pay a subscription fee when most malware can be avoided with common sense? But the thing is, there were an estimated 3.5 million malicious Android apps discovered last year, with many of them making their way onto the Play Sto ...more

Any internet user will need to download files eventually, and most simply have faith that what they are downloading is trustworthy. This doesn't give much clarity into the contents of the file, but if the file's author published the original checksum, comparing it to the SHA-2 ...more

So after setting everything up, creating the system, working with focus and gaze, creating our bounding box and UI elements, unlocking the menu movement, as well as jumping through hoops refactoring a few parts of the system itself, we have finally made it to the point in our ...more

During a penetration test, one of the most important aspects of engaging a target is information gathering. The more information you have coming into an attack, the more likely the attack is to succeed. In this article, I'll be looking at SpiderFoot, a modular cross-platform O ...more

As the fish farming industry struggles to become more environmentally friendly, it just gained another problem. Fish food loaded with antibiotic-resistant genes. Do you like salmon? Around the world, salmon aquaculture represents about 70% of the market, according to the Worl ...more

In our first part on software-defined radio and signals intelligence, we learned how to set up a radio listening station to find and decode hidden radio signals — just like the hackers who triggered the emergency siren system in Dallas, Texas, probably did. Now that we can hea ...more

It's official — the newest version of Google's mobile operating system is called Android 8.0 Oreo, and it's in the process of rolling out to many different devices. Oreo has plenty of changes in store, ranging from revamped looks to under-the-hood improvements, so there's tons ...more

We can add one more health effect of our gut bacteria to the growing list. Researchers from the UK have just reported that the gut microbiota plays a role, both directly and indirectly, on the toxicity and efficacy of chemotherapy. Their findings are published online in the j ...more

How do I get rid of these zits?! Whether its pimples, blackheads, or whiteheads, the name is the same, and the name is acne. If you have acne, you are not alone. According to the American Academy of Dermatology, about 50 million people are impacted by acne vulgaris each year. ...more

When it comes to modding an Android device, a custom kernel can take you farther than almost anything else. Most offer the ability to overclock your processor for performance gains, change your CPU governor, or even under-volt to increase battery life, among other features. O ...more

As we reported first here on Gadget Hacks, the Google Pixel and Pixel XL have unlockable bootloaders, with the exception of models purchased from Verizon. This means that once the TWRP custom recovery is installed, you can flash ZIPs and even root your device in a few taps—as ...more

If maintaining privacy is an ongoing battle, the front line is your smartphone. Apple included several new security features in iOS 10, but at the same time, some of the best new functionality comes with potential privacy trade-offs that everyone needs to understand. New feat ...more

In this Tutorial I will show you how you can use the frequency of letters to decrypt the famous Caesar cipher. I hope it is easy to understand and helpful for getting in touch with basic cryptanalysis. If you find any mistakes or have questions feel free to ask me. Finally I a ...more

While attempting to hack a web app, there may come a point where the attacker may have to escape the default directory in order to access unauthorized files. This is known as a directory traversal attack. Much as the name implies, this attack involved traversing the servers di ...more

Welcome aboard my inquisitive comrades. I am starting a new series that nobody expected coming. It may not seem very exciting at first, but await the last few parts as many startling discoveries will be made. This is a series which I plan to continue after the completion of N ...more

Welcome back to another tutorial on functions. Last time, we looked inside memory to see what functions looked like in the flesh and all that Assembly was pretty nasty. At least you have some exposure to it. This time, we will be examining how functions work with the stack. E ...more

Nothing gets me functioning in the morning better than strong coffee. And if I'm going to start my day with a dreaded workout, that steaming cup of caffeine is the exact motivation I need to get going. Although coffee might not seem like the best beverage to drink before hitti ...more

Update My sincere apologies guys, but I just got a call from Rackspace to set up my "managed account". After a long discussion, there is no longer an "un-managed" option. This means that there is a minimum support fee of 50 dollars USD tacked on to every account. The instruct ...more

Hi all, Pro Hackers/Crackers, Let's see how we can use batch for our own Protection instead of exploiting someone with it. And this tutorial is going to explain the same. #1 Protection, PC Security: I will tell you how to add another level of security to your PC, instead of j ...more