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How To: Exploit Java Remote Method Invocation to Get Root

In the world of technology, there's often a trade-off between convenience and security. The Java Remote Method Invocation is a system where that trade-off is all too real. The ability for a program written in Java to communicate with another program remotely can greatly extend the usability of an app, but it can also open up critical vulnerabilities that allow it to be compromised by an attacker.

How To: Use Kismet to Watch Wi-Fi User Activity Through Walls

Your home has walls for privacy, but Wi-Fi signals passing through them and can be detected up to a mile away with a directional Wi-Fi antenna and a direct line of sight. An amazing amount of information can be learned from this data, including when residents come and go, the manufacturer of all nearby wireless devices, and what on the network is in use at any given time.

Galaxy S8 Oreo Update: New Home Screen Features Coming in Android 8.0

While millions eagerly await the stable Android 8.0 release for the Galaxy S8, the beta is already in the wild and readily available. Notable improvements include notification channels and the revamped Samsung keyboard. One aspect often overlooked are new customization options, a huge part of Android. Let's take a look at what's new for customization on the S8's home screen in Oreo.

News: Hello to the Null Byte Community!

Hello, Null Byters. I'm Barrow, and I'm excited to introduce myself as the new admin here on Null Byte. Just like previous admins have done before me, I will be writing new guides, updating older guides if they need it, and responding to some of your issues in the forum. Before I get started with any of that, though, I wanted to talk a little bit about myself and the future of Null Byte.

Networking Foundations: Dynamic Host Configuration Protocol

Hello ladies and gentlemen, PySec here coming at you with another informative(hopefully) article for you all. In the last tutorial, we finally finished our discussion about IP Addressing and I intentionally didn't mention a really important concept with which IP Addressing wouldn't be feasible without it. What I'm talking about is how our network device gets the IP Address in order to communicate with other devices on the network/Internet. There are many different ways for that to be accompli...

How To: Build the Ultimate DIY RoboCop Helmet with Cardboard

"Dead or alive, you're coming with me!" That iconic quote from the 1987 movie RoboCop was repeated by kids like me for years. The 2014 reboot introduced the baddest robot-cop on the planet to new audiences worldwide. While it didn't live up to the amazingly high expectations set by its predecessors, RoboCop 2014 did show off some newly upgraded gear. The modern look is cool and all, but rolling to a party rocking the 1987 helmet with the retro visor cannot be beat. With Halloween coming up, i...

How To: Turn Apps into Home Screen Pages on Android

There's a never-ending selection of app launchers that want a permanent spot on your Android device. While some keep the stock-Android look with beefed-up versions of Google's launcher, Blur is relatively new on the scene, with a unique approach to app management that sets it apart.

How To: Ship a Package with UPS

UPS offers a four-step guide to prepare packages for shipping. These instructions include shipping advice on packaging materials and proper labeling that can help items arrive safely and on time. And when you are ready to ship, UPS Internet Shipping guides you through the required address fields. Packaging solutions made easy. That’s logistics.

How To: Revert the New YouTube Layout Back to How It Was

Last week, Google updated the YouTube layout to be more in tune with other Google properties. One thing that's different is the new, more Google+ look of your YouTube homepage. Though some may like the change, some definitely do not. Also new is the "Guide" on the left side when you're watching a YouTube video. for you folks looking to get back to the normal YouTube layout, it's as easy as copying and pasting some code into your browser.

How To: Complete the last quest in Dragon Age 2 'The Last Straw'

Welcome... the the final mission of Dragon Age 2. You initiate it by reading the letter The Last Straw on Hawke's desk. But before you do that, you should complete any sidequest you still want to do because the game is officially over after this. This video series will guide you through the quest, and this guide from the creators of this video should fill in the gaps.

How To: Trace Any IP Address

Using a simple trace trick, you can easily look up the IP address and its location for any website. This method uses a command line command to first find the IP address of a given website, and then uses a free online tool to get that IP's location.