Own a Mac? Your computer is open to a new vulnerability with no known solution

Apple devices are renowned for their resistance to viruses, spyware, and malware. Much of that claim comes from Apple itself, although the company isn’t so vocal about it anymore.

The point is, Apple hardware like your Mac computer can get infected. But it is less common phenomenon compared to PCs. Tap or click here to find out the truth behind the allegations.

Keeping your devices up-to-date is important, but hackers always try to bypass protective measures. A new flaw has been discovered by security researchers that affects Macs running macOS up to the latest version.

The feat

Security researchers from the SSD Secure Disclosure program reported a vulnerability that allows hackers to execute commands on Macs running Big Sur and earlier versions of macOS. It was brought to the company’s attention by independent researcher Park Minchan.

A vulnerability in macOS Finder allows files with a certain extension, inetloc, to execute commands. These files are embedded in emails that are activated when a user clicks on them. The commands will be executed without the user’s knowledge.

This is a zero-day exploit, in that it was discovered before Apple knew it. The Cupertino company has taken steps to address this, but apparently hasn’t done enough.

Apple fixed the vulnerability when using the prefix to file:// but not when a simple change of case, like To file:// is made. SSD Secure Disclosure reported the issue to Apple and has yet to receive a response.

How to protect your Mac

There are steps you can take to reduce the risk of an attack on your computer. These precautions generally work for PCs, smartphones, and tablets as well, but we’ll focus on Macs for this report.

  • Do not click on links or download attachments found in unsolicited emails. They could be malicious and infect your device with malware.
  • Keep your Mac up to date for the latest fixes and fixes. Click it Apple icon in the upper left corner of your screen and select System Preferences from the drop-down menu. Click on Software update and if there is one available, click Update now.
  • Enable automatic updates. Click it Apple icon, so System Preferences> Software Update. Check the box for Automatically keep my Mac up to date.
  • Antivirus protection keeps you safe without your intervention. We recommend our sponsor, Total VA. It gives you real-time protection that keeps you safe from cyber attacks. Its software checks downloads, installs, and executable links for viruses every time your devices access them. If a threat is detected, it is immediately blocked. Starting now, get an annual plan with TotalAV for only $ 19 on ProtectWithKim.com. It’s over 85% off the regular price.

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Steven L. Nielsen

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