Use the Extract Tool in Photoshop

Welcome back, my budding hackers! If we are considering a social engineering attack against a target, we are probably going to need email addresses. By having the email addresses of people within an organization, we can tailor our social engineering attack to particular peopl ...more

Welcome back, my greenhorn hackers! In a previous tutorial on hacking databases, I showed you how to find online databases and then how to enumerate the databases, tables, and columns. In this guide, we'll now exfiltrate, extract, remove—whatever term you prefer—the data from ...more

Just because you wanted a stable, stock Android version on your HTC One doesn't mean you have to miss out on Sense because you bought or softModded to a Google Play Edition. As long as you have the Android SDK tools and you've unlocked your bootloader, you can turn your HTC On ...more

Nearly two years ago, Peter Chou, CEO of HTC, confirmed that the company would no longer be locking bootloaders. Whether or not they've actually lived up to this claim is debatable. Any phone bought from a wireless carrier comes locked. Only the new HTC One Developer Edition s ...more

With a simple web-based tool, you can hide secret messages for family, friends, and fellow spies inside of plain text communications, and anyone that intercepts the messages will be none the wiser. Steganography is the art of hiding secret messages comprised of text, code, au ...more

Google doesn't get enough credit for it, but they definitely make some of the best phones for rooting and modding. Heck, if you want to replace the entire operating system on a Pixel, you can do it pretty easily. It all starts with the bootloader. On Android, the bootloader i ...more

Whether you're looking to add a substantial coding foundation to your hacking skill set or want to get a job in programming and development, knowing one or two programming languages just isn't going to cut it. If you're a regular Null Byte reader, you know that a lot of the h ...more

Open-source intelligence researchers and hackers alike love social media for reconnaissance. Websites like Twitter offer vast, searchable databases updated in real time by millions of users, but it can be incredibly time-consuming to sift through manually. Thankfully, tools li ...more

Steganography is the art of hiding information in plain sight, and in this tutorial, I'll show you how to use Steghide — a very simple command line tool to do just that. In addition, I'll go over a bit of conceptual background to help you understand what's going on behind the ...more

We use ADB and Fastboot for so many things in our softModder tutorials, and to get them, you normally have to download the entire Android SDK and install them. But not anymore. shimp208 over at XDA Developers has made a minimal installer that we can download that'll only give ...more

If you want to be truly competitive and successful in the world of web and app development, it's not enough to simply know a handful of programming languages and coding platforms. Today's best sites and apps require pro-level graphics and user interfaces, and knowing how to wo ...more

Let's get one thing straight: CyanogenMod is one hell of a ROM. They've got a great community, a great product, and getting it on your HTC One couldn't be easier with their CyanogenMod installer, which does all the hard rooting and bootloader unlocking for you. If at all you ...more

There's a lot of résumé writing happening right now. While it's a confusing and frustrating time, you don't have to wait to search for new opportunities. Maintaining a clear head and being proactive in your next career steps are two qualities that are necessary at this moment. ...more

Nmap is more powerful than you know. With a few scripts, we can extend its functionality beyond a simple port scanner and start to identify details about target servers sysadmins don't want us to know. Possibly the most popular and well-known reconnaissance tool currently ava ...more

Hello Everyone! I wanted to share a free and open source note taking tool that I've been using for quite some time now. From what I can tell, it's a very safe a secure method keeping passwords, links, and personal stuff encrypted and online. TURTL https://turtl.it Turtl is ...more

You always wanted to make an undetected payload and make it look legit, Well this is what this tutorial is about, You're going to learn how to backdoor any (Unfortunately only 32-Bit) software, Let's get into it Step 1: Download Shellter First of all, Head to Shellter downlo ...more

Coffee lovers take their beverage of choice seriously. Some even go out of their way to find their own kopi luwak (cat poop coffee) just to see if it lives up to all the hype. While you may not be that adventurous, chances are you'd love a gadget that created a delicious shot ...more

If you thought the price of Photoshop was outrageous, you'll be thrilled to know that Adobe has found yet another way to grab your hard-earned dollars—but this time, it isn't software. Ready to take your drawings to the next level, the company has created the Adobe Ink and Sli ...more

Welcome back, my hacker apprentices! Metasploit framework is an incredible hacking and pentesting tool that every hacker worth their salt should be conversant and capable on. In a previous post, I had provided you a cheat sheet of meterpreter commands. These commands are ess ...more

Photobombing, the act of covert sabotage on a photographer and unsuspecting subject, can be a terror. This malicious and disingenuous art form has steadily grown since it first received significant coverage in 2009. As an avid photographer and photographee, I've encountered m ...more

I think most people can agree that advertisements are just annoying. There is only one day out of the entire year when commercials and advertisements are actually welcomed, and that's the Super Bowl. But, since it can't be the Super Bowl every day (if only), those ads that flo ...more

You can take some absolutely gorgeous photos using the natural reflection that appears in people's and animals' eyes. With the right angle and lighting, you can even see a detailed picture of what the subject was looking at when the photo was taken. Photo by Martin Cathrae Th ...more

Everybody knows not to store sensitive information in unencrypted files, right? PDFs and ZIP files can often contain a treasure trove of information, such as network diagrams, IP addresses, and login credentials. Sometimes, even certain files that are encrypted aren't safe fro ...more

Because of the way Android is laid out, you automatically lose a portion of the top and bottom of your screen thanks to the status and navigation bars. The thing is, you don't always need the navigation buttons. By hiding them, you can enjoy more of your Galaxy S10's big, beau ...more

Putting your Galaxy S9 in Immersive Mode lets you truly enjoy the gorgeous display that Samsung is so famous for. You can't have it set on at all times, however, so you'll still have to deal with the status and navigation bars that cut the phone's aspect ratio down to that of ...more

My first time opening a coconut was a confusing and frustrating experience. I remember the loud echoing noise as I hit it with a knife, a hammer, and my countertop. It took multiple tools, YouTube videos, and plenty of angry sighs for me to get it open. But thanks to my perse ...more

Update, November 12, 2014: Android 5.0 Lollipop is officially out now. If you haven't gotten the OTA yet, check out our new guide on installing the official Lollipop builds on any Nexus for download links and instructions, for Mac or Windows. Google I/O 2014, the annual devel ...more

Adobe has navigated competition for decades. Since the company's founding in a Silicon Valley garage in 1982, Adobe has led the way in design software. Pivoting to Adobe Creative Cloud in 2011, they've remained ahead of the game with an incredible suite of products. Adobe rem ...more

As Android bug bounty hunters and penetration testers, we need a properly configured environment to work in when testing exploits and looking for vulnerabilities. This could mean a virtual Android operating system or a dedicated network for capturing requests and performing ma ...more

The tech world was taken by surprise this week with the unexpected unveiling of Snap's augmented reality Spectacles smartglasses. So far, the reaction has been incredibly positive, partly due to the fact that Snap has been underpromising the delivery of AR smartglasses for se ...more

While conducting an OSINT investigation, it's important to be able to pull in information based on any clue you uncover. In particular, license plate information can turn up everywhere, from photos to live data to on your own street. You could use that data to find the VIN, se ...more

Adobe sets the standard for graphic design. Since launching its subscription-based Creative Cloud in 2011, Adobe has consistently updated its suite of applications to serve the needs of the modern designer. The 2020 Adobe Graphic Design Certification School is a three-course ...more

From booting into Fastboot mode with a single command to installing mods without root access, there's no shortage of reasons to use ADB. The catch, though, you had to be tied to a computer with a USB connection. However, a new feature in Android 11 finally allows you to run AD ...more

You may have noticed your Note 10 came with quite a bit of bloatware. Even the unlocked version of the phone comes with Facebook preinstalled, and if you bought it from a carrier, it's much worse. Luckily, there's a way to remove any apps you don't want, and you don't need roo ...more

Websites are often misconfigured in ways that allow an attacker to view directories that are not ordinarily meant to be seen. These directories can contain sensitive information such as private credentials or configuration files that can be used to devise an attack against the ...more

Snapchat has officially unveiled its Visual Search service for Amazon (teased a month ago), a tool the company began testing on Monday. Now, when the app recognizes a barcode or a matching object, a card for the corresponding product on Amazon will appear on the screen. That ...more

The first few minutes after gaining access to a MacBook are critical — but where do we begin? Using tools built into macOS, we can develop an in-depth understanding of running background processes, detect antivirus software, locate sensitive files, and fingerprint other device ...more

As we aim for a wireless world, technology's reliance on cloud computing services is becoming more apparent every day. As 5G begins rolling out later this year and network communications become even faster and more reliable, so grows our dependency on the services offered in t ...more

This is a tale about microbes, a man who became a hermit, and the parchment that carries both of their stories. Sometime around 1190 AD in Italy, a man named Laurentius Loricatus was born. Trained to be a soldier, Loricatus killed someone by accident and was stricken with rem ...more

The Raspberry Pi loads an operating system from whatever SD card you insert, allowing you to keep different operating systems on separate SD cards depending on which OS you wish to run. A tool called BerryBoot cuts down on the number of SD cards needed by providing the ability ...more

Oftentimes, seemingly insignificant, nondescript features have the most impact on enhancing our Android's usability. A great example is Nougat's inclusion of customizable Quick Settings tiles, which adds greatly to the user experience by letting individuals tailor their expand ...more

Up until now, enabling full-time Immersive Mode on an Android device has been a tedious task which required you to run individual ADB commands each time you wanted to toggle it on or off. This was a shame, too, since Immersive Mode helps reclaim lots of screen real estate by a ...more

The Samsung Galaxy S8's almost bezel-less display is truly a sight to behold, especially when set to Immersive Mode. While transparent when on the home screen, the navigation and status bars on the S8 will often turn opaque depending on what app you're using at the moment. Thi ...more

One of the biggest features to come out with Android O was the addition of a new System UI Tuner submenu that lets you customize the navigation bar at the bottom of your phone's screen. But as it turns out, this same feature can be enabled on devices running Android Nougat, ev ...more

Dreaded are the days when you're working on a masterpiece, then all of a sudden, your Windows computer crashes, loses power, or an app just gets up and quits. Well, now there's an app for that. According to MakeUseOf, with an app called AutoSaver, you can automatically save t ...more

Sometimes you need a password to gain access to an older running Windows system. Maybe it's a machine in your basement you forgot about or a locked machine that belonged to a disgruntled employee. Maybe you just want to try out your pentesting skills. When you need to access ...more

Welcome back, my novice hackers! As many of you know, recon is crucial to a successful hack/pentest. In most cases, hackers spend more time doing good reconnaissance than actually hacking. Without proper recon, you are simply guessing at what type of approach or exploit is go ...more

Welcome back, my neophyte hackers! Metasploit is such a powerful tool that I can only scratch the surface of its capabilities here. As it has developed over the years, it is now possible to use Metasploit for nearly everything from recon to post exploitation to covering your ...more

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 ...more

Welcome back, my tenderfoot hackers! As most of you know, I am strong advocate for using Linux as a hacking platform. In fact, I would say that without knowing Linux, you will never become a professional hacker/pentester. On the other hand, there are many here who come to Nu ...more

Greetings all. Before I get into the tutorial, I would like to mention that I am fairly new to Null Byte (been lurking for some time though), and what really appeals to me about this place is its tight, family-like community where everyone is always willing to help each other ...more

With iOS 8.4 and iTunes 12.2, we got our first look at Apple Music, Apple's new streaming subscription service. While it's a little late to the party, there is definitely an incentive for iOS and Mac OS X users to switch over from competitors due to its heavy integration with ...more

Mac keyboards are great when listening to music or watching a movie, since you can control what's playing without going back into iTunes or QuickTime Player. However, when you're using an app like Photoshop that uses the F7, F8, and F9 as shortcuts, it gets pretty annoying to ...more

Google has already started to roll out the over-the-air update of Android 5.0 Lollipop to older Nexus series phones and tablets, but chances are it will take a long time for the OTA to hit your device. If you don't want to wait, you can manually install Lollipop right now if ...more

With an Android device left at its default settings, your location history is automatically recorded. You can view and manage this data, but the simple interface of points plotted on a map leaves a lot to be desired. Developer Theo Patt realized this, and created a tool that ...more

Welcome back, my budding hackers! One of the keys to being successful as a hacker, pentester, or cyber warrior is the ability to find vulnerabilities or flaws in the target system, which are what we exploit when we hack. We have looked at several ways to do that including var ...more

Welcome back, my tenderfoot hackers! So many readers in the Null Byte community have been asking me questions about evading detection and hacking undetected that I decided to start a new series on digital forensics. I applaud each of you for your concern, as the last thing I ...more

Some of my Facebook status updates are absolutely hilarious, and sometimes (though rarely) even my friends updates can get me on the floor laughing. And like most of you, I'm sure, when you come across something funny—you have to share it. Due to privacy concerns, among other ...more

PRL, or Preferred Roaming List, basically tells your phone which towers to connect to first. Changing PRLs can improve reception and data speeds, and in some cases even give you access to corporate/test towers. Because PRLs only operate on CDMA networks, this method only appl ...more

There are a lot of programs which allow opening archives. Alas, most of them are rather complicated to use. The process of opening of the archive often takes much time. Hopefully, there are some applications which are simpler to use for regular uers. B1 Free Archiver is a pow ...more