We're officially seeking Null Byters on a weekly basis who would enjoy taking their time to educate the community. Contributors will write tutorials, which will be featured on the Null Byte blog, as well as the front page of WonderHowTo (if up to par, of course). This is a job ...more
Based on OTW's encouragement in his post on "How to Find the Exact Location of Any IP Address", I decided to make a gui(graphical user interface) which would hopefully make the process easier. However, because turning a python script into a standalone executable is a right pai ...more
Welcome to Google's Python Class – a seven-segment, two-part free virtual class for people with a little bit of programming experience who want to learn Python. The class includes written materials, lecture videos, and lots of code exercises to practice Python coding. The firs ...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 going to talk as well as know of the possible dangers of metadata in our day to day images. ...more
Being stuck inside for the near future is less than ideal, but at least you have the world of eLearning to sharpen your skills while you kick back on your couch. Case in point, The 2020 Premium Learn To Code Certification Bundle has all the training you need to start coding li ...more
WonderHowTo is made up of niche communities called Worlds. If you've yet to join one (or create your own), get a taste below of what's going on in the community. Check in every Wednesday for a roundup of new activities and projects. First off, thanks to all of our moderators ...more
Hello everyone. It's been a while since I've posted anything (with good reason). But, now that the digital dust has settled, it's time to be an adult about this. I will be continuing to post to Null Byte on a smaller scale, and will also fully participate in whatever communiti ...more
After a long hiatus, we shall once again emerge from the shadowy depths of the internet to build an exploit. This time, we'll be looking at how to defeat a non-executable stack by using the ret2libc technique — a lean, mean, and brilliant way of exploiting a stack overflow vul ...more
Welcome back, everyone. In the previous part of this rapid-fire miniseries, we built the victim portion of the shell. Today, we'll be building the attacker portion. This script will initialize interaction with the victim portion of the shell, send commands, and receive the out ...more
Pygame! And what you can accomplish with it. Another python article... (Blame Alex for getting me hooked on yet another coding language...) This little article will cover "Pygame", the set of modules that were designed with game developers in mind. Specifically ones who code ...more
Another Community Byte announcement from Null Byte! The Community Byte projects serve to teach people in a co-operative, hands-on manner. Learning from experience and immersing yourself in a subject is the best way to learn something foreign to you. In our sessions, we have st ...more
Pull up outside any construction site and you'll see tools scattered about—hammers, jigsaws, nail guns, hydraulic pipe benders—these are the tools of the trade. You would be hard-pressed to build a home or office building with just your hands! On that same page, security profe ...more
This tutorial follows the same idea as my original tutorial for windows, but I've redone it to work with Mac OS X. Here's how to get a meterpreter session from your victim opening a malicious word document: Step 1: Creating the Payload For this tutorial, I'll be using a pyth ...more
While MacOS computers have been spared from some of the most famous malware attacks, there is no shortage of malicious programs written for them. To keep your computer safe from some of the most common types of malware, we'll check out two free tools. These tools can automatic ...more
Bucky from The New Boston serves up this Python video tutorial on how to program infinite loops and breaks in Python. This is the program you use to write all of your Python code down. Learn how to make an infinite loop and also how to use the break statement! Python is a dyn ...more
Welcome to the fifth Community Byte for coding in Python and beating the challenges given to us from HackThisSite. These sessions are created to bring our community together, to learn from each other, and essentially grow together. Everyone is welcome, from novice programmers ...more
Welcome to the sixth Community Byte for coding in Python and beating the challenges presented to us by HackThisSite. These sessions are created to bring our community together, to learn from each other, and essentially grow together. Everyone is welcome, from novice programmer ...more
Python is one of the most commonly used programming languages in the world. From data science to game design, Python appears in almost every industry that requires coding of some kind. If you're looking to get into or get promoted to a higher level in one of those industries, ...more
Hello null byte!! I found a local local privilege escalation exploit on Exploit-db known as CVE-2015-5889: issetugid() + rsh + libmalloc osx local root by rebel. You can visit the link here or find the code on pastebin here. Step 1: Download the Script If you don't know how ...more
Welcome to the eighth Community Byte for coding in Python and completing the challenges presented to us by HackThisSite. These sessions are created to bring our community together, to learn from each other, and grow together. Everyone is welcome, from novice programmers to asp ...more
Developed by Open Whisper Systems, Signal is a free, open-source encrypted communications app for both mobile and desktop devices that allows users to make voice calls, send instant messages, and even make video calls securely. However, a vulnerability was recently discovered ...more
It's been a busy week here at Indie Games Ichiban, between attending PAX and breaking news stories about Stabyourself and Playdead Studios, that there's been relatively little time for some honest, good old-fashioned game playing. But time was made and here are two excellent i ...more
Sometimes our information important. So important that we have to encode it to keep it away from criminals. What better way to encode information than to make our own encoder with Python? In this tutorial, we will cover the basics of cryptography in hopes to make a "gibberish ...more
We're officially seeking Null Byters interested in teaching others! Contributors will write tutorials, which will be featured on the Null Byte blog, as well as the front page of WonderHowTo (if up to par, of course). This is a job meant for anyone with the will to share knowle ...more
Greetings My Fellow Aspiring Hackers, Its been long since I last posted a tutorial. Its vacation and since I won't be coming home, I've decided to use my day for sharing. I was browsing through old posts and found OTW's article - Hack Like A Pro: How to Find the Exact Locatio ...more
Oh, Mario. The guy that's been a part of our lives since as long as we can all remember. Well, Adam Ringwood and his friends did something pretty cool with one of Mario's most exciting games at the HackIllinois event in February 2016—they hacked a Chevrolet Volt's steering whe ...more
In this clip, you'll see what it takes to write a "Hello, World" app in Python 3. Whether you're new to the Python Software Foundation's popular general purpose programming language or a seasoned developer looking to better acquaint yourself with the new features and functions ...more
Hello my fellow hackers, Welcome to my republished revision of the ruby programming language, Part 1. Today, we will try to build an ftp cracker in ruby: This is going to be a quick one since OTW has already made one in python and we are gonna look upon that to create a simil ...more
It seemed appropriate that we announce the winner of the first White Hat Award for Technical Excellence on the Academy Awards weekend. This is, in essence, our "Oscar" here at Null Byte. Remember, this contest began on January 4th, 2016 and just recently closed on February 15t ...more
If you want to control electronic devices, such as a relay or motor, you can do so using MicroPython with an ESP8266 and web browser. Usually, you'd program an ESP8266 using Arduino, but C++, which Arduino uses, is not always the easiest programming language for beginners to l ...more
Robotic Rubik's Cube solvers are nothing new. We've seen ones that are run on Android, made of LEGO Mindstorms, and faster than the world record holder. The most recent Rubik's Cube robot making the news was made by high school student James Watson as a school project, but it' ...more
In this ShowMeDo, Jeff Winkler demonstrates using pyWinAuto (v0.3.4) to control Windows Notepad. pyWinAuto is a series of Python modules that uses a very intuitive dot syntax to drive any Windows application.
In this clip, learn how to split and join strings when coding in Python 3. Whether you're new to the Python Software Foundation's popular general purpose programming language or a seasoned developer looking to better acquaint yourself with the new features and functions of Pyt ...more
In the last iteration of how to train your python, we covered basic string manipulation and how we can use it to better evaluate user input. So, today we'll be covering how to take user input. User input is very important to scripting. How can we do what the user says if we ca ...more
The guys at Obsidian have done an amazing job at adding in all sorts of extra Easter Eggs into Fallout New Vegas for us older nerds who had an awesome childhood! These Easter Eggs are from two of Monty Python's movies, Holy Grail and The Life of Brian. Check out this video fro ...more
Last week, we had a great contribution from Christopher Voute, who introduced us all on some of the basic moves in Python. Now, who else will share their knowledge and tackle some of the topics below? If you know a thing or two, don't hesitate to teach us what you've got, bec ...more
Every key on a telephone keypad has its own sonic signature, a sort of calling card composed of two distinct tones: one high, one low. While it's easy to tell the difference between the individual pitches in a single row—see, for example, this article on using your cell phone ...more
Correctly identifying the underlying technologies that run on a website gives pentesters a considerable advantage when preparing an attack. Whether you're testing out the defenses of a large corporation or playing the latest CTF, figuring out what technologies a site uses is a ...more
Bucky from The New Boston serves up this Python video tutorial on how to do cool things with strings in Python. This is the program you use to write all of your Python code down. Do cool things with strings and format them! Python is a dynamic, object-oriented, high-level, pr ...more
In the last iteration of how to train your python, we covered the concept of control flow and covered the booleans associated with it. Today, we'll be putting those to use as we discuss how to use if, else, and how to make conditional statements. So, Let's get started! Condit ...more
Welcome back, my hacker novitiates! A short while ago, I introduced you to regular expressions. Regular expressions are a language that is particularly useful for finding complex text patterns in streams of data. Although first developed for Perl, regular expressions are use ...more
Hello fellow Nullbytiens, I'm Washu, a long time commenter but first time poster. Today we'll be making an IRC bot, if you haven't seen OTW's post about the new IRC channel I would encourage you to go check it out. He does a good job at explaining what IRC is and how to get se ...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
Shortening URLs has become a necessity in this age of Twitter and limited-character status updates. It not only allows us to cram more words into our oh-so-important Twitter statuses, but it also helps us with a few other things. Some Benefits of URL Shorteners We can create ...more
Welcome to the seventh Community Byte for coding in Python and completing the challenges presented to us by HackThisSite. These sessions are created to bring our community together, to learn from each other, and grow together. Everyone is welcome, from novice programmers to as ...more
GTFOBins and LOLBAS are projects with the goal of documenting native binaries that can be abused and exploited by attackers on Unix and Windows systems, respectfully. These binaries are often used for "living off the land" techniques during post-exploitation. In this tutorial, ...more
Disclaimer: All information in this tutorial is for entertainment and educational purposes ONLY. You pesky teenagers. In my previous tutorial, I covered how to make a backdoor in an OSX system. I also covered some fun commands to try whilst the backdoor connection is in tact. ...more
Null Byte is looking for forum moderators! Welcome to the ninth Community Byte for coding in Python and completing the challenges presented to us by HackThisSite. These sessions are created to bring our community together, to learn from each other, and grow together. Everyone ...more
We're officially seeking Null Byters on a weekly basis who are willing to take the time to educate the community. Contributors will write tutorials, which will be featured on the Null Byte blog, as well as the front page of WonderHowTo (IF up to par, of course). There is no ne ...more
Watch Jeffrey Scudder demonstrate his GData Python Client Library extension that makes it easy to use Google Spreadsheets as a database in the information cloud.
Welcome back everyone! It's been awhile hasn't it? Sorry for being so quiet, but my CCNA courses have really picked up recently. In the last article we covered how to import modules and how we can use them. In this article, we'll actually be covering a module that is essential ...more
Hello aspiring hackers, It's been a while since I wrote a tutorial, so I figured I might just share one of the tools that I have created to help the community grow. Scenario Let's say, that we have done all the recon(both passive and active) and we have scanned the web serve ...more
To remove the DRM from a Kindle, you will need the following: Kindle for PC software program and Python scripting program. Install your Kindle for PC software, if you don't already have it. You can get it from Amazon. You will have to register it to your account. Close it. In ...more
Using Netcat to backdoor a macOS device has its short-comings. If the compromised Mac goes to sleep, the Netcat background process will occasionally fail to terminate correctly; This leaves Netcat running infinitely in the background and the attacker with no new way into the d ...more
If you ever imagined turning the surface of your desk into one large augmented computer, well the future might not be far off, my friends. Lampix, the company that transforms any surface into a smart surface, is currently working on a portable and quite fashionable lamp to pro ...more
Bucky from The New Boston serves up this Python video tutorial on how to get module information in Python. This is the program you use to write all of your Python code down. Learn how to get extra info from outside modules! Python is a dynamic, object-oriented, high-level, pr ...more
Here at Null Byte, we try to inform and teach the community on ways to navigate the Internet in that special way, as well as staying safe along the trip. That being said, I need some help from all of you! There is a lot of information to cover and I know we have some smart use ...more
Welcome back! In the last iteration of how to train your python, we covered error detection and handling. Today we'll be diverging from this and discussing functions. More specifically, we'll be creating our own functions. First we'll need to understand exactly what a function ...more
Welcome back! In the last iteration of how to train your python, we covered loops, today we'll be covering something that I wish I had learned about much earlier in my scripting career, errors. We all run into them, and they can be frustrating, but there is also a silver linin ...more
Need a class on how to use classes in Python? You're in luck. Whether you're new to the Python Software Foundation's popular general purpose programming language or a seasoned developer looking to better acquaint yourself with the new features and functions of Python 3.0, you' ...more