Here's a demo which shows a way to produce WAV sound files with TEXT using Photoshop or any photo editing software. This way you can hide some secret messages into small wav files and send them. The receiver must know how to open the sound file and read WAVEFORM data to under ...more
Update: Based on comments from Adam Novak, this article has been updated to better reflect how the video memory range works. You can check out his working emulator (written in c) here. The latest screenshot of the (super early) build of 0x10c, still apparently under the name ...more
When you post something online, it pretty much stays there. So it's no surprise that Snapchat, the self-destructive photo-sharing app, became such a huge hit, boasting an estimated 50 million users. Its ephemeral nature has proven popular, especially with teenagers—who are now ...more
Out of nowhere, Google released a preview build of the upcoming Android N release back in March—a full two months early. As if that weren't enough excitement for one day, they topped themselves by following up that announcement with the debut of a new "Android Beta" program th ...more
Database technology has vastly improved the way we handle vast amounts of data, and almost every modern application utilizes it in one way or another. But the widespread use of databases naturally invites a slew of vulnerabilities and attacks to occur. SQL injection has been a ...more
This video shows us how to use the following functions in Excel: average, count, counta, min, max, and sum. First, start off by create a set of numbers to work with. After that, click on an empty cell that you want to use for the functions. To do an average, click on the funct ...more
Before you sell your Blackberry on eBay you may want to erase all personal data on the device. This video will show you exactly how to reset your Blackberry and erase all personal information. Director of Merchandising Harrison Lynch shows you step by step how to reset all th ...more
One of the most common complaints that people have about the Nexus 4 would have to be its intermittently poor Wi-Fi performance, a problem that for many, persists through the installation of updates and even custom ROMs. Many of us have experienced poor video streaming, slow ...more
Oh no... your precious iPhone is in shambles. Maybe you shattered your screen after a crazy night of celebrating, or maybe your two-year-old jabbed a toy into your iPhone's charging port, completely destroying it in the process. Now what? Do you take it to a repair shop, or go ...more
Do you need to email your wife your Social Security number? Send confidential business plans to your partner in Thailand? Send your hacker buddies the recovered hashes from last night's breach? Try using GPG, a valuable and easy to use open-source encryption program. In my fi ...more
OnePlus is on track to deliver Android 8.0 Oreo to its flagship users by Q1 2018. Open Beta 1 was released for the 5T in late December, and we just received Open Beta 2. But this update isn't just tweaks and bug fixes, OnePlus has included a few new features to enhance the And ...more
Trimble is integrating its mixed reality applications into the DAQRI Smart Helmet to enable outdoor and on-site support for design, construction, and heavy industry as part of a collaboration the companies announced today. A provider of advanced solutions for industrial compa ...more
Just as predicted (but perhaps with less fanfare than usual), Apple has made the move of adding a depth sensor to the rear camera of its latest edition of the iPad Pro. What is surprising is the type of sensor it is, and that plot twist raises the level of intrigue for Apple' ...more
Most users don't realize how much valuable data is in their network traffic. With a few simple tools, an attacker can quickly pick out cookies, passwords, and DNS queries from a macOS device as it covertly streams the victim's network traffic to the attacker's system. Here, we ...more
Living in Los Angeles so long has perhaps spoiled me a bit. The only time I check my weather apps is to send screenshots of my 70 degree Decembers to my friends in Chicago and New York. So for these bragging occasions, I like to have a good looking app. I've already covered t ...more
The XBox 360 memory units were never very popular and have become even less so since Microsoft enabled the use of flashdrives with the XBox in the last firmware update. If you haven't updated your firmware or still want to make use of your memory units for modding, this video ...more
Hello! This post is not about craft, it's about cyber bullying. If you ever had such an experience, that an unknown hacker was bullying you for no reason at all, please follow my words. Thank you! Step 1: Let All the People You Know That Your Are Being Harassed. Hacking is th ...more
As a fan of the HTC One series, I almost always upgrade my phone soon after the new model becomes available. I purchased the M7 when it first came out, upgraded to the M8 shortly after its launch, and then jumped on the M9. However, I stopped right there. Next in line was the ...more
The way you share a group of photos and videos on your iPhone is pretty simple; just select a few items, then choose a service or platform to send them through. Simplicity isn't always the best option, though, and in this case, there's a better way than letting those files sen ...more
Apple's iPhone lineup has always been at the forefront of technological innovation, captivating the world with each new iteration. As we eagerly anticipate the iPhone 15 series release, rumors, leaks, and speculations about the highly anticipated 2023 models are at full steam. ...more
Since starting as a simple messenger with self-destructing pictures, Snapchat has grown into a full-fledged social media platform. As features were added, new permissions were requested, and we're all probably guilty of just tapping "OK" to try out the latest and greatest. But ...more
Learn how to restore your lost data with Sony Vegas video editor. Whether you're completely new to Sony's popular nonlinear editor (NLE) or are a seasoned digital video professional simply looking to pick up a few new tips and tricks, you're sure to be well served by this free ...more
Google has done it again—they've pushed another broken OTA update for the Nexus 6. Except this time, it almost completely softbricks your Nexus 6 instead of just screwing up Android Pay and SafetyNet. Apps are force-stopping left and right, making the phone practically unusabl ...more
When BlackBerry made the move to Android OS, they were aware of the limitations it presented. Unlike with BB10, they didn't create the operating system and would have to deal with the vulnerabilities already included. As a result, they added numerous security enhancements, and ...more
Amazon Web Services (AWS) opened its re:INVENT developers expo with a bang by launching Amazon Sumerian, a new tool that could become the dominant platform for building cross-platform augmented and virtual reality applications. Available now as a preview, Amazon Sumerian is a ...more
Last time in how to train you python, we covered the basics of variables and output. While we were covering variables, we talked briefly about strings. "String" is just a fancier way of saying "Word". A string is simply a set of characters encased in quotations, this lets pyth ...more
The great thing about security apps (other than the obvious) is that there is an abundance of them littered throughout the Google Play store. Cerberus, Got Ya!, Avast! Mobile Security, Norton Security & Antivirus, and Android Lost Free are just a few of the gems you can find i ...more
Check out this informative video tutorial from Apple on how to crop and compose images using the mask tool in Keynote '09. iWork '09, the office productivity suite from Apple, is the easiest way to create documents, spreadsheets, and presentations. Writing and page layouts ar ...more
Have an old-school tabula recta lying around? No? Then just print out the chart below. Nothing ensures better password security than this centuries-old cipher technique. Here's how it works, via Wikipedia: "Using a tabula recta, each alphabet is shifted one letter to the left ...more
It's easy to restore lost browser bookmarks from a backup copy. Here are step-by-step instructions for Internet Explorer and Firefox. Step 1: Open Wizard Click on Internet Explorer’s “Add to Favorites” button. Select “Import and Export” from the drop-down menu. Step 2: Impor ...more
In an article published in early-2015 by Peninsula Press, it was reported that the demand and the salaries for cyber security professionals are exploding! They cite that 209,000 cyber security jobs were unfilled last year, and that job postings have increased over 74% in the l ...more
One of the main reasons to buy a Nexus device is the fact that they're always the first to get new Android updates. Another great selling point for the Nexus series is that the devices are amongst the easiest to root and mod. Unfortunately, though, these two features are somew ...more
It's a given that if you're driving, you or someone you know has Waze as a go-to on their smartphone. The Google-owned crowdsourced navigation app is one of the best for avoiding traffic, roadblocks, and even cops. But a new academic study and report from Fusion suggest that ...more
Now that we've had a chance to jump into the Lumin SDK documentation at Magic Leap's Creator Portal, we now have much more detail about how the device will function and utilize software than any single piece of content released by Magic Leap to date. So now that much of the m ...more
New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 664th installment in their series of digital spreadsheet magic tricks, you'll learn how about how ...more
The Interactive Lab Primer (ILP) has been developed as part of the Royal Society of Chemistry Teacher Fellowship Scheme, one of the themes of the Chemistry for Our Future program, and initiative which aims to secure a strong and sustainable future for the chemical sciences in ...more
In this tutorial I will be explaining the purpose of unique encryption/decryption scripts ( I will be referring to these at "UEDS" for this tutorial). Then, I will show you how to make one. Finally I will talk about the downsides to the method I use. I will also provide links ...more
If the recent "state sponsored" Yahoo hack wasn't enough motivation for users to stop using their services, the latest news about Yahoo should be. Joseph Menn, a reporter at Reuters, just revealed that Yahoo created a custom email wiretap service for the US government. Last y ...more
It's officially the holiday season, which means everyone will soon be traveling home to spend time with loved ones. And anyone who has any knowledge whatsoever of computers knows what else that means—family members left and right asking you to fix their various technical woes. ...more
Now that the dust has finally settled on Microsoft's big HoloLens 2 announcement, the company is circling back to offer more granular detail on some aspects of the device we still don't know about. Aside from making some team members accessible for interviews, the company has ...more
We live in a time where privacy is rare and our files can be easily accessed by just about anyone. Having your phone protected by a passcode is great, but if someone figures it out, they can easily access anything on your phone. That may not be a big problem for many of us, b ...more
If you rely on Apple Maps to get around over other navigation apps, there's a lot you can do. Look Around lets you tour cities up close, restaurant reservations make dining less frustrating, and 3D view gives a new perspective of a neighborhood. While there are many more where ...more
Seldom in recent history has a cyber security event caused so much media stir (maybe because it happened to a media company?) and international relations upheaval. Cyber security breaches seem to take place daily of major corporations, but the Sony hack seems to have captured ...more
Last week, we covered a new, open-source live wallpaper (LWP) called Muzei, and less than a week later we have no less than twenty beautiful add-on extensions to the app. Muzei uses subtle blur and dim effects to create aesthetically pleasing LWPs. The app takes free works of ...more
Choosing which programming language to learn next can be a truly daunting task. That's the case regardless of whether you're a Null Byter just beginning a career in development and cybersecurity or you're a seasoned ethical hacking and penetration tester with years of extensiv ...more
Before you go out to protest, understand what you are facing. Sometimes these demonstrations become infected with looters and rioters, which could mean interaction with law enforcement and potentially arrest. And if your phone is on you, it can be used as a tool against you. ...more
In this video tutorial, Chris Pels shows how to create a custom profile provider to store and retrieve data associated with a user profile in SQL Server tables separate from the standard ASP.NET membership provider’s aspnet_Profile table. The principles covered in this video w ...more
Password protect your files and folders in Microsoft Windows XP or Vista. This free video tutorial from CNET TV will show you how. Thwart would-be snoopers with this home cryptography guide, which presents easy-to-follow, step-by-step instructions on how to protect your privac ...more
There is no SD card support on the Nexus 7, so managing internal storage can be tricky. There are ways to free up space, but the biggest space hog on my tablet is music, and that's not something I'm willing to delete just yet. I could add more storage space with a USB drive, ...more
Whether you're just getting your first Android, or are already on your fifth annual cycle of picking up the latest flagship, there is always the question of what to do after booting up your device for the first time. You can go the route of keeping your device the way the man ...more
When Disney teased an augmented reality game called Star Wars: Jedi Challenges running on a headset from Lenovo, fans had more questions than Disney had answers. When? How much? Can I be a real Jedi? With official word today from Lenovo and Disney by way of IFA 2017 in Berlin ...more
You should feel relatively safe to watch and post videos on TikTok, but like with any online service, you're always at the mercy of hackers. It's unfortunate, but anyone can become a target for arbitrary reasons. Maybe your TikTok videos are controversial. Maybe someone has a ...more
The Facebook app only supports one account being logged in at a time — but what if you need one for work and one for your personal life? That would normally involve logging out and logging in every time you need to switch accounts, but your OnePlus device offers a much better ...more
This 3D software tutorial shows you how to use images to affect models in 3D Studio Max. Using the displacement modifier in 3ds Max we are able to use either image data or procedural texture maps to drive geometry in a design model. Modeling with images is a great way to model ...more
There are a lot of holiday tech deals starting to trickle out as Black Friday approaches. We've already rounded up some of the best deals for Android, iPhones, and headphones, but Google just dropped a big announcement for users of their Project Fi MVNO service. Now through De ...more
The majority of these online converters allow you to record convert and download YouTube videos in all available resolutions. In addition, this great feature you get most of these services for free and convert in real time by streaming data directly from YouTube. Step 1: Usin ...more
With the rapid demise of the 3.5 mm headphone jack, Bluetooth is fast becoming our best option for universal audio. The problem is, with over a decade of it being a standard component, many of us still own a reliable pair of wired headphones that we don't want to gather dust. ...more
Cheap Chinese knockoffs have been around for ages, but recently, skyrocketing demand has led to a massive influx of counterfeit smartphones. Sellers on Craigslist seem to have no trouble getting ahold of these fake devices, then passing them off as the real deal and turning a ...more
Is your smartphone taking over your life? Do you need help putting your Pixel down at night? Well, update to Android Pie! Android 9.0 comes with Digital Wellbeing, a new tool to both help you understand your smartphone habits and perhaps step away from the apps, games, and not ...more
This video tutorial will show you how to take an old computer keyboard and use its circuitry as a physical computing input device. Once you have this device, you can then use it to interface with programs that you write using software such as pure data processing, MAX/MSP, and ...more