At a global security conference in Munich, philanthropist and businessman Bill Gates spoke about the next pandemic and a dire lack of global readiness. Here's how his statement could come true—and how to be ready when it does.
While there's an art to surviving the all-nighter, there's also an art to staying awake throughout the day when you're operating on little to no sleep. In 1964, the record for sleep deprivation was set by 17-year-old Randy Gardner, who stayed awake for an incredible 264 hours and 12 minutes. Now while we're not out to challenge Randy for his title, we can certainly look to him for inspiration in beating back our own fatigue.
Many things cause a bike tire to deflate. Glass, sharp rocks, tacks, and nails can pierce the tire and puncture the tube within. A tube can be pinched between the rim and tire causing the tube to split when inflated. If a tire has a hole in it, the tube, which is filled with air pressure, will bulge out of the opening and pop. As well, the valve holding the air pressure in the tube can be damaged or faulty.
I love making beeps and bloops with the Arduino pitches library, but sometimes archaic 8-bit tunes just don't cut it. Whether you want your robot to terrify your enemies with a demonic synthetic voice, you just need a pocket boom box on the go, or you want to a miniature guitar amp, a simple LM386 amplifier can crank up those signals loud enough to play through any speaker.
Notifications keep us connected to our apps and contacts, but sometimes, they just get out of hand. While you can make blanket adjustments to your notifications with iOS 15's new Focus modes, you don't have to go that extreme — if there's one app bugging you right now, you can temporarily disable its notifications.
Over the last few years, Apple has significantly improved and scaled up your iPhone's ability to edit photos. Using the Markup feature, which was introduced back in iOS 10, you can add doodles, highlights, important text, your signature, and arrows and other objects onto pictures and screenshots. One of the lesser-known tools in Markup lets you zoom into essential details without cropping.
With Shortcuts, Apple has designed a way to create your own tools and automations right on your iPhone. And to top it off, your creations can be accessed in a variety of ways, including Siri phrases, widgets, and the Shortcuts app itself. Perhaps even more useful is adding them as custom actions to your Share Sheet and making them available to you system-wide.
In previous Android versions, you lost about an inch of screen real estate to the status bar and navigation bar. But if you enable Android 10's new navigation gestures on your Samsung Galaxy, you can regain the bottom part — and with the help of ADB, you can reclaim the top portion as well.
The 280-character limit for tweets on Twitter is double what it used to be back in the day, but it's still not enough to express in-depth thoughts, ideas, commentary, rants, blogs, stories, and the like. These tweetstorms, as they're called, are the reason why Twitter created its threads feature.
Web applications are a prime target for hackers, but sometimes it's not just the web apps themselves that are vulnerable. Web management interfaces should be scrutinized just as hard as the apps they manage, especially when they contain some sort of upload functionality. By exploiting a vulnerability in Apache Tomcat, a hacker can upload a backdoor and get a shell.
Apple's innovations often involve more taking away than adding on. The company has released seven iPhones that omit the home button, the latest batch including the iPhone 11, 11 Pro, and 11 Pro Max. If you recently picked up one of these devices for the first time, you might be a little confused on how to enter DFU mode when your iPhone acts up.
This time last year, Snap CEO Evan Spiegel and his company were faced with an erosion of its user base that cratered its stock price. This year, on the strength of Snapchat's AR camera effects, the company has reversed course. And that's why Spiegel tops the NR30, our annual list of the leaders in the AR industry.
When Stardew Valley launched back in 2016 on Steam for PC, it was instantly deemed a success for steering the RPG farming simulator genre back on the right track. Before its release, we hadn't seen too much in this particular field of games that caught the eye of the general public. Since then, the mega-hit Stardew Valley has made its way to the mobile world of Android and iOS.
When you need to know how to get somewhere, Google Maps is the app to beat, but the king of navigation doesn't want to stop there. Google aims to make its navigation app for more than just directions, as made clear by its recent feature that lets you follow businesses in the app. Combining timely news and events posted by local businesses with real-time transit seems like the perfect match.
Internet memes are simply everywhere these days. While they've been popular since the '90s, memes, as we know them now, are much different these days. You used to need a computer to make viral images that spread from one random user to the next, but thanks to modern technology, you can quickly create a meme right on your Android phone — you just need the right app.
In late-2017, Instagram rolled out a feature that automatically saves your ephemeral Stories to a private archive. Before that, Stories disappeared into the ether after 24 hours, but not everyone was comfortable losing these precious photos and videos. If you post to Instagram Stories quite often, you can now easily access your history from your account — and you might not even know it.
Imagine this: you have your finger poised to take the perfect picture — a once in a lifetime opportunity, like a solar eclipse — and you are suddenly caught off guard by a buzz, then "ding!" You look down at your phone to find your perfect pic ruined by distortion from the vibration, all because of an ill-timed notification. It's enough to make you crazy, especially when you find out it could have been prevented.
Cited by many listed on this year's NR30 list as the most important event in the last 12 months, last year's release of ARKit catapulted Apple CEO Tim Cook to the top of Next Reality's rankings. This week, we dug deeper by explaining why he's at the top of the list of NR30 Mobile AR leaders.
Backdooring a powered-off MacBook is easy when a few minutes of physical access is allowed. That attack works well if the hacker also shares a Wi-Fi network with the victim, but this time, I'll show how to remotely establish a connection to the backdoored MacBook as it moves between different Wi-Fi networks.
While it's very easy to enable "Low Power Mode" on your iPhone, since Apple will prompt you to enable it once your battery dips below a certain percentage, it's not as obvious as to how to disable it. If you start charging your iPhone, it won't automatically disable it right away, but there are a few ways you can manually disengage it to get your iPhone running at top speeds again.
Many of us use the Notes app to jot things down in a hurry. Most of the time, that's no big deal. However, the faster the typing, the higher the chance of error. If you happen to make a typo, or if you accidentally delete that chart you worked so hard on, there's an easy way to undo the changes.
On average, an office worker receives 121 emails a day. Many of these emails are trivial and don't require immediate attention. While Gmail's automatic spam filters catch plenty of irrelevant emails, some still make their way into your inbox. Fortunately, Gmail's tools aren't limited to just spam filters.
Shortly after we detailed several indicators that the Galaxy S8 Oreo Beta Program would begin rolling out in the month of November, we now have a full changelog for the update.
Everything from disposed of drugs to hormones and disease-causing bacteria — anything that is rinsed or flushed down the drain — can contaminate wastewater.
For many of us, pets are important family members. They give us loyalty, companionship, and comfort. Now, researchers have given us another reason to welcome them into the family: Babies from families with furry pets — the majority of which were dogs — had higher levels of two types of beneficial gut bacteria.
Everyone's been talking about Samsung's new Galaxy S8 and S8+, but not all of the chatter is positive. The fingerprint scanner is in an awkward location, the North American variant is simply not as smooth and fluid as the international model, and Samsung Experience is nothing more than TouchWiz with a bow on it. But perhaps worst of all, user reports are starting to roll in that indicate the Galaxy S8 may have a serious problem with premature screen burn-in.
As fun as it is to see Fido's face light up when you feed him table scraps, American dogs are getting fat. The good news is that research is homing in on nutritional strategies to boost canine capabilities to maintain a healthy weight.
In this tutorial I am going to show you how to create an undetectable Meterpreter Trojan using a Domain name. I have taken a few guides/tutorials and built it into one. The first part is creating the DNS Payload. The second part is creating the Executable file. Part 3 is using both in Shellter to create your undetectable Trojan. Part 4 is setting up your listener using Armitage.
When it comes to security, Android generally takes an all-or-nothing approach—once someone has your PIN, they're free to do just about anything, up to and including wiping your device. This is why you have to be extra careful to ensure that neither strangers nor friends are looking over your shoulder while you're entering your PIN.
Greetings, fellow NBers! Welcome to my sixth iteration of my sorting series. Today, we'll be discussing a personal favorite: Quicksort, or Quick Sort.
Welcome back! In our last training session we covered classes and how OOP can make programming/scripting easier. Today we'll be taking a breather and covering something fairly simple, bitwise operators.
Fugu - a simple virus in bash. I once told a friend of mine I'd written a virus in bash and he scoffed - "You can't write a virus in bash!" - he sniggered, like an ignorant idiot.
Hello again, readers! In our previous crypter tutorial, we looked at how we could obfuscate our malware (or any program) by using a simple one-byte XOR key. In this quick tutorial, we will be looking at how a simple little tweak can create a better means of obfuscation. Let's get right into it!
Welcome to a tutorial on XOR encryption. We'll be looking at what XOR is and how we can use it to encrypt or decrypt data.
Welcome to an introduction on writing basic malware, an optional sub-series in which I expose you to malware and its technologies. This is written for those who wish to seek a beginning in malware analysis or enlightenment on the subject. We will be justifying the writing and covering types of malware.
Before I get ostracized by all of you whisky lovers who live and die by whisky served neat, let me say my piece.
Switching your favorite facial cleanser isn't an easy choice. Since everyone's skin type can range from dry, to oily, to some complicated combination of both... well, let's just say that the conventional wisdom is to stick to what you know works.
It's no secret that exercise is good for you, but you may be surprised to know that a good workout can actually boost your memory, too. They key to giving your body and your brain muscles a good workout is by adding more weight and pushing hard for an extra 20 minutes.
Well hello dear readers of Null byte, let me start off stating english is not my first language and they will be some grammar mistakes. This also is my first tutorial so don't hesitate to give me feedback :)
Researchers at the cyber security firm Zimperium have recently uncovered a vulnerability in roughly 95% of Android devices that has the potential to allow hackers to take total control over your phone with a simple picture message (MMS). The gritty details of this exploit have not been made public yet, but hackers now know the general framework for this type of attack, so you can be certain that they'll hammer out the details in no time.
