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How To: Security-Oriented C Tutorial 0x21 - Linked Lists

Welcome to the final tutorial of the series on standard C. This article will cover the linked list abstract data type (ADT). There will be a lot of abstraction to try to deliver the understanding in the most basic way for easiest interpretation of what they are and how they work, then we will get into the guts of it and learn the technical code underneath. For those who have yet to grasp the concept of pointers, it's advisable that you do that first before approaching this. Having learned thi...

How to Meterpreter: Obtaining User Credentials with PowerShell

In this article I will show you how to obtain victim's credentials without cracking any hashes. There are a couple of ways to perform this task (for example dumping the SAM file and cracking the NTLM hashes), but here I will explain how to do it using PowerShell and a bit of social engineering. We are going to create a fake login popup.

How-to Ruby : Simple SSH Bruteforcer

Hello fellow training hackers. I do not know if many of you are familiar with ruby, but since it is a useful scripting language, that hasn't been covered too much here on Null Byte, I thought why not do some How-tos about it now and then.

How To: Stream Spotify Music to Chromecast from Your Android or iPhone

One of the highest rated posts on Spotify's own community forum is titled "Add support for Google Chromecast," a clear indicator of not only how much this feature is desired, but also of Spotify's lack of care for it. Remaining consistent with statements made in the past, Spotify is firm in their decision to not pursue Chromecast support at this time—or maybe ever—thanks to a deal with Sonos and Spotify Connect.

How To: Find the Location of Any IP with PyGeo IP Locator(GUI for GeoIP/Pygeoip)

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 pain in the nether-regions, particularly for linux, I haven't yet completed this step(I will soon and update this). I did however, make an apk for android(you use a .apk file to install an app on your android device), which...

How To: Use Your Phone's Camera to Split Bills More Easily with Friends

When going out to eat with friends, it's inevitable that one person takes charge at the end of the meal to split the bill. They whip out a pen and begin asking everyone what they ordered, carefully dividing, adding, and subtracting on the back of the receipt for everyone to use. Unfortunately, that never seems to work as intended. One person will end up paying a little more, while another will pay less.

How To: Unlock Any Master Lock Combination Padlock

Let's say you forgot the code to your Master Lock combination padlock. What can you do besides buy another one? Well, there's a surprising abundance of ways to open a combination lock other than with just the combination, some of which will even let you reset the code. Of course, these hacks aren't limited to folks just looking to open their own locks, but let's just assume that's what you're here for.

How To: What Is Wordpress ? [Beginner]

WordPress started in 2003 with a single bit of code to enhance the typography of everyday writing and with fewer users than you can count on your fingers and toes. Since then it has grown to be the largest self-hosted blogging tool in the world, used on millions of sites and seen by tens of millions of people every day.

How To: Upload, embed and watch 720p HD video on YouTube

You know YouTube is able to host high-defintion video content online now, right? Well, how do you watch it, or make it, or embed it? Well, this video tutorial will show you how to upload, embed and watch 720p HD video on YouTube. This YouTube hack will let you watch and embed videos in true 1280x720 high definition.

How To: Protect your site from hacker attacks with Google

They are after you from all over the globe. Looking for ways to exploit you. Ways to hurt you. Not political terrorists, but rather "info terrorists." Each month thousands of websites get hacked into and have hidden links inserted into the pages by people wanting their spam sites to rank highly in the search engines.

How To: New Menu Lets You Set Default Apps on Your iPhone or iPad for Calling, Messaging, Emailing, Web Browsing, and More

Since 2020, you've been free to set your preferred web browser and email app as the default on your iPhone or iPad. Now, four years later, Apple is expanding this flexibility in the U.S., allowing even more apps to be set as defaults for specific actions. Plus, there's now a centralized menu to manage all these default app settings.

How To: Python 2 vs. Python 3 — Important Differences Every Hacker Should Know

Python is commonly touted as one of the best programming languages for beginners to learn, and its straightforward syntax and functionality makes that hard to argue with. But a lot of tutorials still use Python 2, which is outdated now. Python 3 introduces many new features, and it's important to be aware of them going forward, as well as the key differences between Python 3 and its predecessor.

How To: 60 iOS Features Apple Stole from Jailbreakers

Overall, iOS is more impressive than ever with its stability enhancements, security tools, suite of apps and services, and intuitive user interface. With each passing update, things just get better and better for iPhone users. But don't think for a second that this is all because of Apple's genius — many of these features were at least partly inspired by tweaks made by the jailbreak community.