Reading this on a Mac? Install this security fix to avoid being spied on

iMac

Remember that gaping iOS security flaw which was revealed last week? Well, turns out that it's also present on Apple's desktop operating system, with the company patching up OS X to cure the issue.

The problem is a serious one involving so-called Pegasus malware created by an outfit that goes by the name of NSO Group, which is known for selling spyware to governments, and that's exactly what this nasty does – allows an attacker to spy on your device.

That's why you should act quickly to make sure that these vulnerabilities are patched up on your Mac.

Patch it up

Apple has actually issued a pair of patches. The main one addresses the problem for the OS on both Yosemite and El Capitan – it's not mentioned if the flaw also affects preview versions of macOS Sierra.

The second update is for Safari, and cures a memory corruption issue present in the browser. This fix is actually included in the above patch, but is available separately for those who don't install that (as mentioned, it only pertains to Yosemite and El Capitan).

At any rate, head over to the App Store and click on the Update tab (top-right) to patch your system up appropriately.

It's a bit of a tired old record now, but yes, this is another small lesson in how Mac security isn't bulletproof and shouldn't be taken for granted. As we saw back in the spring, Apple computer users have also come under fire with ransomware this year, the current belle of the malware ball.

Via: Neowin

TOPICS

Darren is a freelancer writing news and features for TechRadar (and occasionally T3) across a broad range of computing topics including CPUs, GPUs, various other hardware, VPNs, antivirus and more. He has written about tech for the best part of three decades, and writes books in his spare time (his debut novel - 'I Know What You Did Last Supper' - was published by Hachette UK in 2013).

Latest in Software
Basset Hound Puppies
The ultimate AI search face-off - I pitted Claude's new search tool against ChatGPT Search, Perplexity, and Gemini, the results might surprise you
Using Zipped files and folders in Windows 11
Windows 11 should soon be faster at extracting files from compressed ZIPs – and it’s about time, frankly
Dream Machine on a laptop.
What is Dream Machine: everything you need to know about the AI video generator
Apple Intelligence Bella Ramsey ad
The Bella Ramsey Apple Intelligence ad that disappeared, and why Apple is now facing a false advertising lawsuit
Google Gemini Canvas
Is Gemini Canvas better than ChatGPT Canvas? I tested out both AI writing tools to find out which is king
Hugging Snap
This AI app claims it can see what I'm looking at – which it mostly can
Latest in News
L-mount alliance
Sirui joins L-Mount Alliance to deliver its superb budget lenses for Leica, DJI, Sigma and Panasonic cameras
Security padlock and circuit board to protect data
Trust in digital services around the world sees a massive drop as security worries continue
A Lego Pikachu tail next to a Pebble OS watch and a screenshot of Assassin's Creed Shadow
ICYMI: the week's 7 biggest tech stories from LG's excellent new OLED TV to our Assassin's Creed Shadow review
Samuel and Romy standing very close together in A24's Babygirl movie
Everything new on Max in April 2025, including A24's Babygirl and The Last of Us season 2
An AMD Radeon RX 9070 XT made by Sapphire on a table with its retail packaging
AMD’s secret weapon against Nvidia seems to be stock – way more RX 9070 GPUs are rumored to be hitting shelves than RTX 5000 models
Hacker silhouette working on a laptop with North Korean flag on the background
North Korea unveils new military unit targeting AI attacks