A router is the core of anyone's internet experience, but most people don't spend much time setting up this critical piece of hardware. Old firmware, default passwords, and other configuration issues continue to haunt many organizations. Exploiting the poor, neglected computer ...more
If you ever need to make calls and/or send texts to the U.S. or Canada from abroad, or even just receive them from those locations, there's an easy way to do so without breaking the bank. In fact, it's free, and all you need is a smartphone, computer, and some free tools. A l ...more
While there are at least five cool things coming in iOS 11.4, they may not be enough to get you to install the iOS 11.4 beta on your iPhone. Since its initial beta release at the start of April, there have been plenty of known issues and user-reported bugs to deal with. While ...more
There's no doubt Kali has established itself as the most popular penetration distribution available. However, just because it's the fan favorite of beginners and security researchers doesn't make it right for everyone. Manjaro Linux is a beginner-friendly Arch-based distributi ...more
Greetings all. Today I intend to append a new series to my mini-collection of posts. This series will consist of informative guides for the purpose of depicting certain aspects of the White Hat profession that I believe are of profound importance. Furthermore, I will keep thi ...more
It's always a good idea to know how an attack works at the very basic level. Manual techniques for exploitation often find holes that even the most sophisticated tool cannot. Sometimes, though, using one of these tools can make things so much easier, especially if one has a so ...more
Welcome back, my novice hackers! The worst thing that can happen to any hacker is being detected by a security admin, the security technologies (IDS, firewall, etc.), or a forensic investigator. Every time we send a packet to our intended target, that packet contains our IP ...more
In February of this year, the Higher Court of Berlin ruled that Facebook must follow strict German data protection laws, which Facebook's terms of services and privacy policies circumvent. It's been rulings like these and their call for internationally recognized rights to pr ...more
There are several ways to get around location restrictions on subscription sites like Netflix and Hulu using apps, extensions and proxies, but they tend to only work on laptops and computers. Users who want to access content from mobile devices and gaming consoles are usually ...more
Not only does your mobile phone auto share your location. Now Windows 8 does the same thing. I'm going to show you the two (2) ways to disable that. It's easier than you think... Step 1: Open the 'Charms' bar on the right side of the screen. If you have a mouse on a desktop ...more
Single sign-on (SSO) lets users login across different sites without having to manage multiple accounts. I'm sure most of us appreciate the convenience of seeing "Sign in with …" buttons that let us login with a single username. Hackers, however, see a possible avenue for expl ...more
NOTICE: Ciuffy will be answering questions related to my articles on my behalf as I am very busy. Hope You Have Fun !!! Hello Guys, Welcome to my tutorial and in this tutorial, We are basically going to create a python script that serves as a proxy server ( Without External ...more
Hi all, in this tutorial, I'm going to show you how to block and delete unwanted adds (even those in apps, videos or music stream) without having to install an application or jailbreaking your iOS device. To do so, we're going to use a free service called speedmeup. Step 1: ...more
Securing your email address is one of the most important things you can do on the internet. Hackers, spammers, and overly aggressive marketers can turn your Gmail inbox into a heap trash if you're not careful. Gmail has always been one of the better email clients when it come ...more
A lot of people think that TOR services are unhackable because they are on a "secure environment", but the truth is that those services are exactly the same that run on any normal server, and can be hacked with the same tools (metasploit,hydra,sqlmap...), the only thing you ha ...more
OpenBSD implements security in its development in a way that no other operating system on the planet does. Learning to use the Unix-like operating system can help a hacker understand secure development, create better servers, and improve their understanding of the BSD operatin ...more
Internet Relay Chat, or IRC, is one of the most popular chat protocols on the internet. The technology can be connected to the Tor network to create an anonymous and secure chatroom — without the use of public IP addresses. IRC servers allow one to create and manage rooms, us ...more
With the release of the Mirai source code, botnets are back in a big way. In the early days of botnets, zombies (infected hosts) would report to IRC (Internet Relay Chat) channels for CNC (command and control) instructions. Modern botnets have evolved, but they continue to use ...more
Welcome back, my novice hackers! In this third installment of my Hacking Web Apps series, we will look at the authentication of web applications. Remember, there are many ways to hack web applications (as I pointed out in my first article), and cracking authentication is just ...more
Welcome back, my rookie hackers! So many readers come to Null Byte to learn how to hack Wi-Fi networks (this is the most popular hacking area on Null Byte) that I thought I should write a "how-to" on selecting a good Wi-Fi hacking strategy. Many beginners come here looking t ...more
Withstanding an attack from a motivated hacker is one of the most important responsibilities a system administrator must undertake. This is especially true for websites that may contain sensitive customer information and a high volume of users. So it's important for a sysadmin ...more
Talk about rapid-fire. Apple released the sixth beta for iOS 11.4 on Thursday, May 17. The update comes just three days after the release of iOS 11.4 beta 5, indicating that Apple is readily approaching the official release of the software. Apple has not issued an official iOS ...more
Apple released the third beta for iOS 11.4 on Tuesday, May 1. This update comes exactly two weeks after the release of the second beta, which, in addition to adding a new wallpaper, fixed issues with AirPlay, Music, and Keychain. The only noticeable change in beta 3 is a fix f ...more
School internet filters serve a valid purpose—they keep students from wandering off into the deep corners of the web while still allowing at least some internet access. But a lot of these restrictions are completely ridiculous, to the point where some school districts block ac ...more
Keeping your online data and identity private is an uphill battle, but with the anonymity network Tor, you have a pretty decent line of defense from prying eyes. But while Tor is great for desktop users, since they can simply install a Tor browser or plugin, it's a bit more c ...more
Without admin privileges, installing additional software, or modifying the Windows 10 firewall, an attacker can alter a router and perform a variety of exploits. It's accomplished by forwarding requests from Kali through a backdoored Windows computer to the router gateway with ...more
One of the first steps when pentesting a website should be scanning for hidden directories. It is essential for finding valuable information or potential attack vectors that might otherwise be unseen on the public-facing site. There are many tools out there that will perform t ...more
Web 2.0 technology has provided a convenient way to post videos online, keep up with old friends on social media, and even bank from the comfort of your web browser. But when applications are poorly designed or incorrectly configured, certain flaws can be exploited. One such f ...more
It was the star of the show, but now that Android L has been released for preview to Nexus 5 and Nexus 7 owners, there's a lot that Google didn't tell us about their latest mobile operating system, rumored to be called Lollipop. First off, if you haven't already installed the ...more
Apple released the second beta for iOS 15 on Thursday, June 24. The update includes FaceTime's "SharePlay" feature for the first time, a new Maps icon, updates to Focus mode, in addition to many other changes and bug fixes. SharePlay, one of iOS 15's most ambitious new featur ...more
Apple officially announced iOS 15 at WWDC Monday, June 7. With that announcement, we got our first look at brand new features like redesigned notifications, FaceTime screen and music sharing, and Focus modes in Do Not Disturb. All of these new iPhone features are available to ...more
No one likes in-app advertisements, especially in mobile gaming, but they're necessary because they offer developers a way to make revenue without having to charge you to play. In some games, in-app purchases give you the chance to remove ads, but what can you do about apps th ...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
Google's next-gen cellular carrier, Google Fi, which replaces Project Fi, is making waves across the mobile industry. With super-cheap plans starting at only $20 and the ability to connect to millions of Wi-Fi hotspots across the globe, it's tempting many users to make the swi ...more
Net neutrality is dead and your internet service providers can collect all the data they want. While VPNs are a great way to protect some of that privacy, they're not perfect. There is another option, though, called Noisy, which was created by Itay Hury. It floods your ISP wit ...more
Many guides on Null Byte require using the Secure Shell (SSH) to connect to a remote server. Unfortunately for beginners, learning to use SSH can become a confusing mix of third-party programs and native OS support. For Chrome OS users, using SSH is even more difficult. We'll ...more
Maybe you thought sitting behind a Mac gives you special protection when it comes to getting hacked. Thanks to a a new report from Check Point, you can kiss that theory goodbye. The cyber security company just uncovered the latest strain of malware — OSX/Dok — infecting all ve ...more
It's a given that if you're driving, you or someone you know has Waze as a go-to on their smartphone. The Google-owned crowdsourced navigation app is one of the best for avoiding traffic, roadblocks, and even cops. But a new academic study and report from Fusion suggest that ...more
Welcome back, my tenderfoot hackers! Web apps are often the best vector to an organization's server/database, an entry point to their entire internal network. By definition, the web app is designed to take an input from the user and send that input back to the server or datab ...more
Hello fellow Nullbytiens, today we will be talking about IRC again (if you haven't read OTW's post about head over there now)and more specifically about using 1 nickname with multiple devices or IRC clients. IRC was a protocol that was developed in 1988 and doesn't support us ...more
Hello fellow gray hat hackers, I wrote a program in python that helps me to fill up my proxychains.conf file, so I don't have to manually enter in the proxies. I figured I will give a little how-to of how I did it and maybe I could help some of you(hackers) out there to stay a ...more
This how-to is for everybody who faced the problem of intercepting personal data sending through the Internet and is looking for fast and secure method to protect his activity in the global network. For these purposes I recommend VPN connection (creation of special tunnel thr ...more
Netflix is more popular now than ever, but it still has a ways to go before satisfying everyone. Whether it's a lack of availability, buggy or unattractive apps, or just not being able to find anything to watch, lots of people have their complaints. But there is a way to make ...more
Apple released the fifth iOS 14.7 betas to developers and public testers today, Thursday, July 8. The update appears to be minor, adding new splash screens when opening Reminders and Podcasts for the first time. Apple actually released this update to developers and public bet ...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
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
Welcome back, my tenderfoot hackers! Well, the first season of Mr. Robot just ended and Elliot and fsociety successfully took down Evil Corp! They have effectively destroyed over 70% of the world's consumer and student debt! Free at last! Free at last! Of course, global finan ...more
Welcome back, my hacker novitiates! In an earlier tutorial, I had introduced you to two essential tools for cracking online passwords—Tamper Data and THC-Hydra. In that guide, I promised to follow up with another tutorial on how to use THC-Hydra against web forms, so here we ...more
Cryptography is the science of keeping secrets, or more specifically, the science of disguising them. As a point of fact, cryptography has progressed quite a bit farther and now encompasses file and message integrity, sender authentication, and pseudo-random number generators. ...more
If you have an iPhone running iOS 15 that's connected to Google Fi or another mobile virtual network operator, you may not be getting any photos or videos in Messages. That may be because you recently installed a software update, and you'll have to restore your cellular data n ...more
It's a strange time for us iOS beta testers. While Apple prepares for the general release of iOS 13 on Thursday, it's also beta testing that software's successor, iOS 13.1. An iPhone updated to iOS 13 on Sept. 19 will only have 11 days before seeing 13.1 in its Software Update ...more
Apple's iOS 13 is nearly here. After four months of beta testing, the latest iPhone software update promises over 200 brand new features, like system-wide dark mode and an overhauled Reminders app. That said, it'll be shortlived, as Apple plans to release iOS 13.1 as a supplem ...more
Yesterday showed us our first look at the iPhone 11, iPhone 11 Pro, and iPhone 11 Pro Max. But it wasn't all about hardware. Apple also released the iOS 13 Golden Master, making iOS 13.1 the main focus for us beta testers. Now, Apple just seeded the third public beta, followin ...more
It's a big day for Apple. First, the company announced its new suite of phones: iPhone 11, iPhone 11 Pro, and iPhone 11 Pro Max. Then, we get the iOS 13 Golden Master, the beta version of iOS 13 that will eventually release to the general public on Sept. 19. Now, it seems the ...more
Apple has pulled quite the headscratcher in anticipation of its big iPhone unveiling next week. Its latest iPhone update, iOS 13.0, is just on the horizon, going through eight beta versions so far. And yet, before that software's official release, the company has started beta ...more
When Apple takes the stage next week, we have no idea what version of iOS it will release. For months it seemed like a given that we would, of course, see iOS 13 seeded to our iPhones. Now, we aren't sure if Apple will tout iOS 13 or iOS 13.1, since the latter is now the focus ...more
Beta testing certainly has its perks. While you do need to deal with bugs, you're introduced to new features before the general community. And if we're talking iPhones, there are over 200 new features in iOS 13 beta. If you're already on board with iOS 13 public beta 6 for iPh ...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
Let's say that we want to see what someone is doing on their computer? In this tutorial, we'll be hijacking cookie sessions to do just that! Step 1: Preparing Kali In order to do this, we need three tools: Ettercap (duh) Hamster Ferret Ferret is a nice little tool that run ...more