There’s a serious security flaw in Wi-Fi and we’re all at risk

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KRACK Wi-Fi attack
Beware the KRACK attack.
Photo: Mathy Vanhoef

A major security flaw has been discovered in Wi-Fi and we’re all at risk.

Researchers discovered the weakness in WPA2, the protocol that secures all modern Wi-Fi networks. Any modern device with a wireless connection could be open to a KRACK attack that would expose information like credit card numbers, passwords, messages and more.

‘Best Firefox ever’ pours on the speed

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Firefox is now more efficient than its rivals.
Firefox is now more efficient than its rivals.
Photo: Mozilla

Mozilla is rolling out its “best Firefox ever,” promising a perfect balance between speed and efficiency.

Firefox version 54 finally uses multiple processes for improved performance just like its rivals, so a complex webpage in one tab won’t impact your experience in another. What’s more, it uses less memory than other browsers on macOS, Mozilla says.

Google is developing a new operating system for everything

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Google's new operating system takes its name from colors.
Google's new operating system takes its name from colors.
Photo: Google

A brand new operating system with a colorful name is currently under development at Google, according to a new project page found on GitHub.

Google hasn’t officially acknowledged that it’s working on the project, but the new operating system could possibly replace Chrome OS and Android by being able to run on pretty much everything.

Hacking for the good guys is a lucrative skill to learn [Deals]

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PWYW Pentester
With companies like Instagram paying big bug bounties, it's a great time to learn ethical hacking.
Photo: Cult of Mac Deals

Finding faults in a computer system can mean exploiting it — which is what we’ve been conditioned to think of when we hear the term “hacker” — or it can mean you’re trying to find ways of making the system stronger.

That’s what so-called white hat hacking is all about, and it’s a skill that’s becoming increasingly lucrative as more and more businesses are looking to do business over secure networks. This Ethical Hacker and Pentester Pro Bundle is a great way to join the light side of the hacking workforce, and you can get it for whatever you’re willing to pay.

There’s never been a better time to learn Linux [Deals]

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Linux is more relevant than ever, and now you can add it to your skillset for an unbeatable price.
Linux is more relevant than ever, and now you can add it to your skillset for an unbeatable price.
Photo: Cult of Mac Deals

As more people learn the importance of open software and operating systems, Linux is more relevant than ever. Learning Linux can seem imposing, but even if you have no idea what a command line is, this bundle of lessons will make you a maestro of one of the most relevant software platforms in the world. The entire set of five courses, clocking in at over 22 of hours, is just $19.

Here’s some of what’s included:

How to try Ubuntu Linux without risking your Mac

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Ubuntu running on my Macbook Pro -- beautiful.
Ubuntu running on my Macbook Pro -- beautiful.
Photo: Rob LeFebvre/Cult of Mac

Have you ever wanted to try out a different operating system on your Mac? Ever since Apple started using Intel chips in their computers, it’s been super simple to run Windows and even popular Linux distributions via Boot Camp, virtual environments like Parallels and VMWare Fusion, and the like.

The problem is that you need to use up precious system resources to run these things on your Mac. Even virtual machines take up disk space, as does running Boot Camp and partitioning your main Hard drive. What if you just want to test something out on your Mac before fully committing?

Turns out it’s fairly easy to run Linux on your Mac without using up any bit of your hard drive. Using a flash drive and some Terminal commands, you can check out a distribution like Ubuntu running right on your Mac without having to sacrifice a thing. Here’s how.

From Dick Tracy to Apple Watch: 70 years of smartwatches

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The Pulsar might have been the reality of digital watches around the time that Apple started, but what was predicted by the age’s futurists? The 1979 Usborne book Future Cities: Homes & Living Into the 21st Century describes the arrival of

The Pulsar might have been the reality of digital watches around the time that Apple started, but what was predicted by the age’s futurists? The 1979 Usborne book Future Cities: Homes & Living Into the 21st Century describes the arrival of "wrist-phones" or “ristos.” These devices, the authors predicted, would work with cellphones and GPS equipment.

"City dwellers of tomorrow could have a small gadget of enormous benefit — a wristwatch radio-telephone,” the book notes. "With a wristwatch radio, you could talk to anyone, wherever you happened to be.... If you were late for an appointment, it would be easy to let the other people know.... It ought to be impossible to get lost in tomorrow's world, in a city or out of it.... The wrist-phone can provide guidance back to the nearest town.” Pretty accurate, no?

Picture: EDC Publishing


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China’s Government-Approved OS Wants To Take On Android & iOS

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post-262897-image-e518badf74efdb1a5397a01f34bda328-jpg

BlackBerry and Windows Phone might be having a hard time trying to break up the monopoly on mobile software held by Android and iOS, but that hasn’t stopped the Chinese government from having a go with a platform of its own.

Built by a company called Shanghai Liantong in conjunction with ISCAS (Institute of Software at the Chinese Academy of Sciences), COS — which stands for China Operating System — aims to take on Android and iOS by providing better localization for things like language input and cloud services.