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How To: Code a Dead Man's Switch in Python 3 to Encrypt & Delete Files Whenever You Don't Check In

A dead man's switch is a fairly simple concept. If you don't perform a specific task before a set amount of time, it'll perform a specific action you set. They can be handy not just for hackers but for everyone who wants to protect themselves, someone else, or something tangible or intangible from harm. While there are more nefarious uses for a dead man's switch, white hats can put one to good use.

How To: View the Exact Battery Percentage on Your iPhone 12, 12 Mini, 12 Pro, or 12 Pro Max

Whether you have or are getting an iPhone 12, 12 mini, 12 Pro, or 12 Pro Max, the default way to check the current battery life is via the tiny battery icon in the top right of the status bar. But that does not accurately depict how much juice is left, not as a specific percentage indicator would. If you want the exact number, there are some not-so-obvious ways to find it.

How To: What Do All Those 5G Status Icons Mean on Your iPhone 12, 12 Mini, 12 Pro, or 12 Pro Max?

If you upgrade to an iPhone 12, 12 mini, 12 Pro, or 12 Pro Max, you can take advantage of super-fast 5G speeds, but which 5G network are you actually getting and is it better than the others? Depending on your carrier, you may see 5G, 5G+, 5G UW, or 5G E in the status bar next to the signal strength, and there's a pretty big difference between them.

How To: Shut Down & Restart the iPhone 12, 12 Mini, 12 Pro, or 12 Pro Max

Except for the second-generation iPhone SE, all new iPhone models omit the Home button. In its place, the Side button takes charge, taking care of tasks like pulling up Siri, activating AssistiveTouch, and opening Apple Pay. If you swap your older Home button model for an iPhone 12, 12 mini, 12 Pro, or 12 Pro Max, you'll need to relearn simple actions like shutting down and restarting the device.

How To: Set a Custom Charging Sound or Song for Your iPhone Whenever You Connect or Disconnect from Power

The sound your iPhone makes when you connect it to a power source has been the same for a long time. Unfortunately, it was never possible to change that chime to something different without jailbreaking first, which opens your iPhone up to malware and hackers. Thankfully, iOS 14 has changed that.

How To: Force-Close Running Apps on the iPhone 12, 12 Mini, 12 Pro, or 12 Pro Max

Whether it's an iPhone 12, 12 mini, 12 Pro, or 12 Pro Max, know that these devices are the most powerful smartphones Apple has ever made. Still, bugs happen, and you might find yourself with an app that isn't performing quite as it should. When that happens, it's best to force-close (or force-quit) the problematic app instead of waiting for it to fix itself, which may never happen.

How To: 5G Data Won't Work on Your New iPhone 12 or 12 Pro Unless You Do This

One thing you can expect from Apple is that big features work right out of the box. The company designs its products to be easy to use for any experience level, so you might expect the same to be true for 5G, one of the biggest selling points for the iPhone 12, 12 mini, 12 Pro, and 12 Pro Max. Yet, you might have trouble getting 5G to work on your brand new iPhone. Here's how to avoid that.

How To: Use Banner Grabbing to Aid in Reconnaissance & See What Services Are Running on the System

As we've seen with other tools and utilities, administrators typically use certain things to do their job more efficiently, and those things are often abused by attackers for exploitation. After all, hacking is just the process of getting a computer to do things in unexpected ways. Today, we will be covering various methods to perform banner grabbing to learn more about the target system.

How To: Force Restart the iPhone 12, 12 Mini, 12 Pro & 12 Pro Max When It's Frozen or Buggy

Apple's latest offerings, the iPhone 12, iPhone 12 mini, iPhone 12 Pro, and iPhone 12 Pro Max all feature the A14 Bionic system on a chip, the fastest chipset ever seen on a smartphone, running 50% faster than any other CPUs. But despite the advanced technology, even the iPhone 12 is privy to internal issues, which is why you should know how to force restart it if it ever freezes.

How To: The Best Power Adapters & Chargers for Your iPhone 12, 12 Mini, 12 Pro, or 12 Pro Max

The iPhone 12, 12 mini, 12 Pro, and 12 Pro Max all have positive coverage surrounding their refreshed design, camera upgrades, and 5G connectivity. One piece of negative press you might've seen, however, is about the charger. Specifically, that there's a Lightning to USB-C cable in the box but no power adapter. That means you'll need a charger, and we've got some good recommendations for you.

How To: 13 MagSafe Accessories That Are a Perfect Match for Your New iPhone 12 or 12 Pro

If you're getting a new iPhone 12 or 12 Pro, it's big-ticket feature is MagSafe, something you'll definitely want to explore. While the technology is new to iPhone, Apple used the MagSafe name for its magnetic charging connectors on older MacBook models until USB-C replaced it. Apple's reenvisioning of MagSafe for iPhone is completely different and much more useful.

How To: Sideload Apps on Chromecast with Google TV — Get Virtually Any Android App on the Big Screen

At launch, Chromecast with Google TV is fairly limited in the number of compatible apps. Many of the usual suspects are there, but there are some interesting omissions, like Google Stadia (though support is coming). However, at its core, the device runs on Android 10, which means you can sideload apps, including those that don't officially support Chromecast with Google TV.

How To: Write an XSS Cookie Stealer in JavaScript to Steal Passwords

JavaScript is one of the most common languages used on the web. It can automate and animate website components, manage website content, and carry out many other useful functions from within a webpage. The scripting language also has many functions which can be used for malicious purposes, including stealing a user's cookies containing passwords and other information.

How To: The Hacks Behind Cracking, Part 1: How to Bypass Software Registration

If you've ever wondered how software pirates can take software and crack it time and time again, even with security in place, this small series is for you. Even with today's most advanced methods of defeating piracy in place, it is still relatively easy to crack almost any program in the world. This is mainly due to computer processes' ability to be completely manipulated by an assembly debugger. Using this, you can completely bypass the registration process by making it skip the application'...

How To: Discover Hidden Subdomains on Any Website with Subfinder

When approaching a target, having a precise and detailed plan of attack is absolutely necessary. One of the main goals is to increase the attack surface since the more opportunities there are for exploitation, the greater the chances of success. Subdomain enumeration is one method used to increase the attack surface, and we'll be using a tool called Subfinder to discover hidden subdomains.

How To: Share Your Friends' Instagram Stories in Your Own Story

Instagram has long-resisted easily resharing content. While it's been testing a "regram" feature for a long time, it still lags behind apps such as Twitter and Facebook when it comes to resharing content. But while Instagram is a bastion of original material, there is a feature in place for you to reshare stories from those you follow. Your friends can reshare your stories too.

How To: Crack Password-Protected ZIP Files, PDFs & More with Zydra

Everybody knows not to store sensitive information in unencrypted files, right? PDFs and ZIP files can often contain a treasure trove of information, such as network diagrams, IP addresses, and login credentials. Sometimes, even certain files that are encrypted aren't safe from attackers. That's where Zydra comes in — a tool for cracking RAR files, ZIP files, PDF files, and Linux shadow files.

How To: Turn Off HDR Video Recording on Your iPhone 12 or 12 Pro to Reduce File Sizes & Increase Compatibility

There's a lot of talk these days about how the iPhone 12, 12 mini, 12 Pro, and 12 Pro Max can shoot Hollywood-quality video with HDR and Dolby Vision. The video processing is really cool when it works, but as of right now, you might find its limitations outweigh its use to you. If that's the case, there's a way to turn it off.

How to Hack Wi-Fi: Cracking WPA2 Passwords Using the New PMKID Hashcat Attack

Cracking the password for WPA2 networks has been roughly the same for many years, but a newer attack requires less interaction and info than previous techniques and has the added advantage of being able to target access points with no one connected. The latest attack against the PMKID uses Hashcat to crack WPA passwords and allows hackers to find networks with weak passwords more easily.

How To: Disable Lens Correction for the Ultra-Wide Camera on the iPhone 12, 12 Mini, 12 Pro & 12 Pro Max

The new iPhone 12, 12 mini, 12 Pro, and 12 Pro Max are equipped with some great cameras, but not perfect cameras. The ultra-wide lens is known to cause distortion at the edges of the frame, so people and objects look slightly warped. To compensate for the skewed edges, Apple incorporated "Lens Correction," but that fix isn't perfect either.

How To: View the Battery Percentage Indicator on Your iPhone 11, 11 Pro, or 11 Pro Max

There are plenty of jokes out there about the battery indicator on iPhones. Some people complain about their iPhones dying randomly at 11%, while others see hours of use at the 1% mark. Despite its inconsistencies, that battery percentage is a useful tell for how desperate you need a charger. There's just one problem: the icon is hiding on your iPhone 11, 11 Pro, or 11 Pro Max.

How To: Crack Shadow Hashes After Getting Root on a Linux System

After gaining access to a root account, the next order of business is using that power to do something more significant. If the user passwords on the system can be obtained and cracked, an attacker can use them to pivot to other machines if the login is the same across systems. There are two tried-and-true password cracking tools that can accomplish this: John the Ripper and Hashcat.

How To: Find Identifying Information from a Phone Number Using OSINT Tools

Phone numbers often contain clues to the owner's identity and can bring up a lot of data during an OSINT investigation. Starting with a phone number, we can search through a large number of online databases with only a few clicks to discover information about a phone number. It can include the carrier, the owner's name and address, and even connected online accounts.

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