It is well documented that what you say and do online is tracked. Yes, private organizations do their best to protect your data from hackers, but those protections don't extend to themselves, advertisers, and law enforcement. Whether you are a journalist, a protestor, or a hi ...more
You may be familiar with image-based or audio-based steganography, the art of hiding messages or code inside of pictures, but that's not the only way to conceal secret communications. With zero-width characters, we can use text-based steganography to stash hidden information i ...more
When it comes to cybersecurity, one layer isn't enough. A complex password (or one created with a password manager) does a good job of protecting your data, but it can still be cracked. Two-factor authentication strengthens this by adding a second layer of security, giving you ...more
Arduino is a language that's easy to learn and supported on many incredibly low-cost devices, two of which are the $2 Digispark and a $3 ESP8266-based board. We can program these devices in Arduino to hijack the Wi-Fi data connection of any unlocked macOS computer in seconds, ...more
Sure, Tony Stark was able to build the original Iron Man suit in a cave with a box of scraps, but can the average do-it-yourselfer replicate the EDITH smartglasses from Spider-Man: Far From Home in a similar fashion? Evidently, the answer is yes, as YouTuber Jake Laser, whose ...more
Metadata contained in images and other files can give away a lot more information than the average user might think. By tricking a target into sending a photo containing GPS coordinates and additional information, a hacker can learn where a mark lives or works simply by extrac ...more
Giving up your Wi-Fi password can be giving up more control than you think. Because of the way Chromecast and other IoT devices communicate, anyone on the same Wi-Fi network as your device can often make it do whatever they want. With a script called "Cast All the Things," we ...more
Canary tokens are customizable tracking links useful for learning about who is clicking on a link and where it's being shared. Thanks to the way many apps fetch a URL preview for links shared in private chats, canary tokens can even phone home when someone checks a private cha ...more
When you want to install a new tool or game on your iPhone, you go straight to the App Store to do so — but it's not the only place you can get apps from. Some developers use back alleys to get their apps to you, while others can trick you into installing them without giving i ...more
Your social security number, credit card information, and medical history can fall into the wrong hands if you're not careful about how and where you share your data online. If you really care about your data, there are tools and techniques you can utilize to protect yourself ...more
Directory traversal, or path traversal, is an HTTP attack which allows attackers to access restricted directories by using the ../ characters to backtrack into files or directories outside the root folder. If a web app is vulnerable to this, an attacker can potentially access ...more
Whether you've celebrated multiple cake days or you're just now getting your feet wet with Reddit, it's a rite of passage to choose your preferred smartphone client. Quick spoiler: Your best option most certainly is not the official Reddit app. Reddit's mobile site is pretty ...more
Kali Linux is probably the most well-known hacking distribution among penetration testers. However, there are alternative distros which offer versatility and advanced package management systems that are absolutely worth considering. One such distribution is Pentoo, a Gentoo-b ...more
One could argue that, at least for the moment, software development is more important to the augmented reality experience than hardware. Since a viable augmented reality headset has yet to emerge for the broader, mainstream consumer market, currently, the same devices that mak ...more
Welcome to the first annual Next Reality 30, our list of people who've made the biggest impact on the augmented reality space in the last 12 months — and what a 12-month roller-coaster ride it's been. Apple introduced ARKit-powered apps last fall, Google launched ARCore for An ...more
While our time with the Protostar VM from Exploit Exercises was lovely, we must move on to bigger things and harder challenges. Exploit Exercises' Fusion VM offers some more challenging binary exploitation levels for us to tackle. The biggest change is that these levels are al ...more
If you want to follow Null Byte tutorials and try out Kali Linux, the Raspberry Pi is a perfect way to start. In 2018, the Raspberry Pi 3 Model B+ was released featuring a better CPU, Wi-Fi, Bluetooth, and Ethernet built in. Our recommended Kali Pi kit for beginners learning e ...more
The Play Store hasn't been the most secure place for apps lately. A quick Google search for "Play Store malware" will give you a taste of some of the malicious apps that snuck their way onto Android's official app store. Google is aware of the problem and they're tying to fix ...more
While there aren't as many ways to customize your iPhone like there is on Android, there are still a lot of apps out there that can help streamline and enhance your experience beyond Apple's own default options — and we've hand-picked over 100 essentials. No matter if you've ...more
File inclusion can allow an attacker to view files on a remote host they shouldn't be able to see, and it can even allow the attacker to run code on a target. To demonstrate these vulnerabilities, we'll be practicing PHP file inclusion using the Damn Vulnerable Web App. We'll ...more
Hackers can be notoriously difficult to buy gifts for, so we've curated a list of the top 20 most popular items Null Byte readers are buying during their ethical-hacking studies. Whether you're buying a gift for a friend or have been dying to share this list with someone shopp ...more
The holidays are stressful. Between traveling, family, and dinner, Thanksgiving weekend can feel like weeks. Many families have traditions that make the days long, but some of us would rather curl up somewhere and watch our favorite shows. But all is not lost — our phones do s ...more
Equifax reported on Sept. 7 that it discovered a breach on July 29 which affects roughly half of Americans, many of whom don't realize they have dealings with the company. Hackers got away with social security numbers, addresses, and driver's license numbers, foreshadowing a " ...more
Besside-ng is the hidden gem of the Aircrack-ng suite of Wi-Fi hacking tools. When run with a wireless network adapter capable of packet injection, Besside-ng can harvest WPA handshakes from any network with an active user — and crack WEP passwords outright. Unlike many tools, ...more
From Farmville to selling a company to Google, Amitt Mahajan has been through the startup ringer. Now, as managing partner with Presence Capital, he's funding the future of augmented and mixed reality. With interest in 3D graphics, Mahajan started his career working on game e ...more
Hash browns are a breakfast staple and for good reason: they're simple, salty, and crispy, and so delicious that you can easily down several servings of them in one sitting. Basically, they're the French fries of breakfast. Despite their simplicity, hash browns can be difficu ...more
While it may not sound scary right off the bat, Blue Coat Systems now has an intermediate certificate authority. If you don't know what a certificate authority (CA) is, or who Blue Coat is, who cares, right? But you should... whether you use Mac or Windows. Blue Coat is notor ...more
Whether scheduling meetings, events, tasks, or even keeping tabs on the weather, a good digital calendar can help you stay on top of your game in ways that a normal calendar could never do. Indeed, there are many calendars to choose from, but Google Calendar is one of the best ...more
YouTube's massive user base comprises almost one third of all people on the internet, and collectively, users spend well over 100 million hours on the site watching billions of videos each day. Add it all up, and this means that YouTube is viewed by more people than any U.S. c ...more
Have you ever used an open wifi, which after you connect displays a website to enter your credentials to get internet? That website is called captive portal and widely used in airports, hotels, universities etc. Have you ever wondered what would happen if someone would set up ...more
It's almost time for Halloween, which means that it's time for the nastiest-looking food and drink to make its appearance. Severed fingers, brains, vomit... everything that would normally make our stomachs turn at any other time of year makes us cackle with glee instead on Hal ...more
It always looks different when it's not about you. The Internet is our world's Alterego. Those many bits don't really make sense unless we want them to be valuable, to mean something. Our rush to the future is too fast to keep up with. Denying technology is ignorance, isolat ...more
If you're having a "Netflix and chill" night, the last thing you want to worry about is finding something to watch—after all, you have better things planned for the night. With so much streaming content now available for cord cutters, settling on just one title to watch can b ...more
Microsoft has invested years and countless man-hours in an effort to get their cloud storage service on par with competitors like Dropbox and Google Drive, who have long resided at the top of this market. Their hard work has definitely paid off, as OneDrive (formerly SkyDrive) ...more
It's been a while when the major web browsers first introduced HTTP Strict Transport Security, which made it more difficult to carry Man In The Middle (MITM) attacks (except IE, as always, which will support HSTS since Windows 10, surprised?). SSLStrip and the HSTS Chronicles ...more
Super Bowl Sunday is just around the corner. With 111.5 million viewers tuning in last year (112.6 if you count streaming), which broke another record that it previously set for the most-watched television event in U.S. history, it's safe to say that most of us will be watchin ...more
Steam is by far the biggest and best service for getting games on your Linux, Mac, or Windows PC. With their catalog containing everything from the biggest blockbusters to indie games created by one-man development teams, it's no easy task to keep track of their best values—un ...more
This is the best how-to's website that I've ever seen, and I wanted to join it. It taught me a lot, but, because I'm here to learn too, please correct me if I'm wrong. You probably know that Ettercap is a very powerful tool for man in the middle attacks. You probably know tha ...more
Welcome back, my hacker novitiates! When we are trying to find vulnerabilities in a website to attack, we need a solid web server vulnerability scanner. Internet-facing web apps can open enormous opportunities for us as they are often riven with vulnerabilities and can often ...more
When the Google Maps web app got a massive redesign earlier this year, I was pretty excited to try it out, but it was a fairly disappointing update for me. The slower load times, confusing street view, and bicyclist neglect are just a few of the reasons I don't enjoy it over t ...more
The older I get, the more my Friday nights involve watching Netflix at home with a bottle of Maker's Mark and a box of Oreos. Netflix is a big part of my life, and I'm not alone. YouTube and Netflix make up over 50% of all activity on the Internet, so it might be worth your ti ...more
You've got to be sick of it by now. Those meaningless and unsatisfying articles, lists, and videos you were duped into clicking on because their headline made them impossible to resist. "This is the group of people who suffer persecution more than any other... it will surpris ...more
Popcorn Time is an app that streams movies directly from torrents on to your computer, and it's seen its fair share of publicity, being lauded as a free Netflix alternative and chastised as an illegal file-sharing network. After a brief legal scuffle influenced the original d ...more
There used to be a time when I thought that gift cards were whack. And then I realized that I would basically be picking my own presents. And as much as I love my grandma, you really only need so many sweaters. If you are lucky enough to get a Play Store gift card from your " ...more
With more people joining the internet scene each day it's important that it's security is.. well it has to be good. Of course everything can be hacked and that's the way hackers work. They know there IS a vulnerability but they don't don't know the rest. in this article i'll t ...more
Welcome back, my fellow hackerians! Today we'll be hacking Facebook profiles on your local network. You may think, "How is this useful, nobody but me is using my network." Well, you can use this on other Wi-Fi networks that are available for free (like at Starbucks) and crack ...more
You know that guy who does the cheesy card trick to get the attention of all the girls at the party? Well, we kinda hate that guy don't we? But, if we could be that guy, it might not be so bad. Knowing a few card tricks is a great way to break the ice and can also be an easy ...more
Despite the security concerns that have plagued Facebook for years, most people are sticking around and new members keep on joining. This has led Facebook to break records numbers with over 1.94 billion monthly active users, as of March 2017 — and around 1.28 billion daily act ...more
The Dark Knight Rises. The Amazing Spider-Man. The Avengers. Halloween is a few weeks away and all we're going to see are these same ol' superhero costumes. It's like that every year, due to the immense popularity of comic book films by DC and Marvel. So, if you want to skip ...more
There's only three weeks left until the spookiest holiday of the year, which means stores and costume shops everywhere are bringing out their Halloween inventory full force. So now's a good time to start prepping your Halloween costume—because you really don't want to do it la ...more