How to erase a hard drive on Mac securely
You may need to erase the drive in your Mac, or external drives, when you sell your computer or...
When is a Mac too old to use? How to know if it’s still safe
Macs can last a long time, far longer than Apple will support them with macOS updates. If your Mac cannot run the latest version of macOS, it is unsafe to use online. Here are some tips for getting the most out of your old Mac, safely.
What is SMS? What SMS text messages mean and how they work
SMS text messaging is ubiquitous and here to stay. But given its lack of encryption, is it safe to rely on SMS for two-factor...
Is your old iPad still safe to use? Security updates and support explained
When Apple stops issuing security updates for older iPads, they become unsafe to use. But exactly how long can you safely keep using an...
How to erase a hard drive on Mac securely
You may need to erase the drive in your Mac, or external drives, when you sell your computer or dispose of drives. Here's how...
What’s the difference between malware, a virus, a Trojan, and a worm?
Viruses, worms, and Trojans are all types of malware, but the names describe different ways malicious software operates. A virus relies on an infected file or program, a worm can reproduce and spread on its own once active, and...
