The US Cybersecurity and Infrastructure Security Agency has issued several security updates: Cisco Releases Security Update for Cisco Secure Web Appliance | CISA Here is the notice about the important Apple updates: Apple Releases Security Updates for Multiple Products | CISA
Apple patches OS vulnerabilities
These MacOS vulnerabilities are being exploited so make sure you check your systems. Apple Patches Two Exploited Vulnerabilities – SANS Internet Storm Centre
Zoom vulnerability on MacOS
Zoom has patched it but research suggests the fix is incomplete: The Zoom installer let a researcher hack his way to root access on macOS – The Verge
Check your Mac – the security may be broken
You will need to read the article by Matt Burgess, over on Wired UK, to find out if this impact you. A Single Flaw Broke Every Layer of Security in MacOS | WIRED UK
Facebook and Instagram tracking
Felix Krause, a privacy consultant and one time Google engineer has an article examining how Meta tracks users when they follow links from Meta websites using the iOS apps: iOS Privacy: Instagram and Facebook can track anything you do on any website in their in-app browser · Felix Krause (krausefx.com) …