The Mac Security Blog

Software & Apps

Urgent: macOS Sequoia 15.4.1, iOS 18.4.1, and more, address 2 zero-day vulnerabilities

Apple has just released critically urgent security updates—including macOS Sequoia 15.4.1 and iOS 18.4.1—to address two zero-day vulnerabilities that have been actively exploited in the wild. Researchers have exposed details to the public.

Apple

How often should you Shut Down and Restart your Mac?

It’s an age-old question: Should you shut down and restart your computer daily, or leave it running 24/7? Let’s explore the considerations for users...

How To + Security & Privacy

How to securely dispose of your old Mac

Before you get rid of your old Mac, follow these crucial steps to ensure that it’s fully ready to be traded in, sold, or...

Malware + Security & Privacy

Can Macs Really Get Viruses in 2025? What Every Mac User Needs to Know

For years, Mac users believed they were immune to viruses and other malicious software. Apple’s built-in defenses like Gatekeeper and XProtect reinforced that perception,...

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