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How To: 8 Shortcuts to Improve Your Instagram Experience on Your iPhone

Instagram has extensive tools built in for creating and editing posts and Stories, but there could always be more. Third-party apps can help you add photo and video effects for even more visually stimulating content, as well as create announcements, text-based images, and everything in between. However, now that Shortcuts exists on iOS, you may no longer need all those extra apps on your iPhone.

How To: Listen to Radio Conversations on Android with an RTL-SDR Dongle & OTG Adapter

Everyone from first responders to hotel cleaning staff use radios operating in the sub-megahertz range to communicate, often without even encoding the transmission. While encoding and encryption are increasingly used in radio communication, an RTL-SDR adapter and smartphone are all it takes to start listening in on radio conversations happening around you.

How To: Completely Disable Bixby on Your Samsung Galaxy

Sorry Samsung. I know you really wanted Bixby to be the next Siri, Google Assistant, or Alexa — but it just isn't. Burying the option to disable the app won't change that. Sure, Bixby has some redeeming qualities, but there are many of us who don't want it shoved down our throats. We'll show you how to disable the app to prevent it from launching every time you try to access just about anything.

Mac for Hackers: How to Set Up a MacOS System for Wi-Fi Packet Capturing

MacOS isn't known as an ideal operating system for hacking without customization, but it includes native tools that allow easy control of the Wi-Fi radio for packet sniffing. Changing channels, scanning for access points, and even capturing packets all can be done from the command line. We'll use aliasing to set some simple commands for easy native packet capture on a macOS system.

How To: Beginner's Guide to OWASP Juice Shop, Your Practice Hacking Grounds for the 10 Most Common Web App Vulnerabilities

Web application vulnerabilities are one of the most crucial points of consideration in any penetration test or security evaluation. While some security areas require a home network or computer for testing, creating a test website to learn web app security requires a slightly different approach. For a safe environment to learn about web app hacking, the OWASP Juice Shop can help.

Hacking macOS: How to Steal Signal Conversations from a MacBook with a USB Rubber Ducky

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 for the desktop version that can be turned into a USB Rubber Ducky payload to steal signal messages with a single click.

Hacking Pranks: How to Flip Photos, Change Images & Inject Messages into Friends' Browsers on Your Wi-Fi Network

Networking is built largely on trust. Most devices do not verify that another device is what it identifies itself to be, so long as it functions as expected. In the case of a man-in-the-middle attack, we can abuse this trust by impersonating a wireless access point, allowing us to intercept and modify network data. This can be dangerous for private data, but also be fun for pranking your friends.

How To: Generate Private Encryption Keys with the Diffie-Hellman Key Exchange

When we are building programs that communicate over a network, how can we keep our data private? The last thing we want is some other lousy hacker sniffing our packets, so how do we stop them? The easy answer: encryption. However, this is a very wide-ranging answer. Today we're going to look specifically at how to encrypt data in Python with dynamically generated encryption keys using what is known as the Diffie-Hellman key exchange.

How To: Detect Bluetooth Low Energy Devices in Realtime with Blue Hydra

Bluetooth Low Energy (BLE) is the de facto wireless protocol choice by many wearables developers, and much of the emerging internet of things (IoT) market. Thanks to it's near ubiquity in modern smartphones, tablets, and computers, BLE represents a large and frequently insecure attack surface. This surface can now be mapped with the use of Blue Hydra.

NR50: Next Reality's 50 People to Watch: Tony Parisi

Tony Parisi, the global head of VR/AR at Unity Technologies, has been passionately working with virtual and immersive spaces for a long time. And while the internet world we live in now is very different than when Parisi was co-authoring VRML (Virtual Reality Modeling Language) — an early attempt at creating 3D environments that would work in a web browser — some of the questions that were assumed answered are being asked again.

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: 9 Ways to Use Gatorade for Function, Fun, & Frivolity

Gatorade: its popular red flavor can stain the whitest fabric, and its sweet taste is oddly refreshing after breaking a sweat. If you've ever participated in a sport, you probably spent halftime at games and practice breaks chugging the stuff. Though it made its name as a sports drink, Gatorade is also a well-known hangover helper—but its beneficial and interesting uses don't end there. The brightly colored drink can do so much more than just hydrate you.

How to Hack Wi-Fi: Getting Started with Terms & Technologies

Welcome back, my hacker trainees! A score of my readers have been begging for tutorials on how to hack Wi-Fi, so with this article, I'm initiating a new series dedicated to Wi-Fi hacks. This will probably be around 6-9 articles, starting with the basics of the technologies. I can hear you all groan, but you need to know the basics before you get into more advanced hacking. Then hopefully, developing your own hacks.

How To: Safari's New Summary Feature Boils Webpages Down to Key Highlights for You — Here's How It Works

Safari has a new feature that helps you discover the most beneficial aspects of a webpage without having to dig through the page or read the entire thing — and it works on iPhone, iPad, and Mac. It can make web browsing more efficient and websites easier to navigate while ensuring the visibility of important details.

How To: Identify Any Song Playing on Instagram, TikTok, and Other Apps on Your iPhone Using Shazam

Since Shazam became available on iPhone, it's been easier than ever to identify a song playing somewhere in the background. You could hear something you like while watching a movie or sitting in a coffee shop, and all you have to do is open the Shazam app and have it listen for you. But what about music playing on your iPhone via Instagram, TikTok, and other social media apps?

How To: View Popular Hours, Wait Times, and Live Visit Data for Businesses to Determine When to Go Out, Stay Home, or Move On

Unlike Apple Maps, Google Maps can tell you when a restaurant, bar, club, or other business you're thinking of visiting is busy. It's extremely helpful if you want to avoid peak times or wait for the place to be empty. If you can't pry yourself away from using Apple Maps, there's an easy alternative to see the popular times of most businesses.