macOS

Dangerous macOS High Sierra bug allows full admin access, here is how to protect your Mac

A potentially serious bug has been discovered by developer Lemi Orhan Ergin‏ that allows anyone to gain root access to your machine by attempting to login with the username "root" and leaving the password blank. The vulnerability can easily be replicated, but fortunately, there is a simple workaround to fix the problem on your Mac until Apple releases a patch.

Mirror your iPhone or iPad’s display on your Mac with QuickScreen

QuickScreen is a convenient new Mac utility by Frogg GmbH that lets you demo your iPhone’s screen directly on your computer’s display.

Designed with ease-of-use in mind, all you have to do to get started with QuickScreen is plug your iPhone or iPad into your machine with a MFi-certified Lightning cable, and the app detects its display automatically.

Here’s what you need to know about the KRACK Wi-Fi vulnerability

If you’ve been reading the news this week, then you’ve probably caught wind of the KRACK (Key Reinstallation AttaCK) vulnerability, which implies some serious security concerns for almost anyone utilizing Wi-Fi networks at home or work.

KRACK impacts both the WPA2 and WPA1 Wi-Fi standards. The former is the most popular Wi-Fi standard in use today, and it’s also supposed to be one of the most secure. On that note, this vulnerability can be a bit concerning.