**Apple Unveils Essential Security Updates for Mac and iOS Devices to Counter Zero-Day Vulnerabilities**
Apple has rolled out two critical security updates in light of the detection of zero-day vulnerabilities impacting Intel-based Mac systems. These weaknesses were identified within Apple’s WebKit and JavaScriptCore, which play a key role in rendering web content in Safari.
### SEE ALSO: [Lost notes on iPhone? Apple has issued a remedy for the glitch](https://mashable.com/article/apple-iphone-notes-app-bug-fix)
In a [statement released on Tuesday](https://support.apple.com/en-us/121753), Apple outlined the security issues and the swift measures taken to safeguard users. These zero-day vulnerabilities — termed as such because they were utilized before Apple could issue a patch — led to the deployment of urgent bug fixes for iOS devices and a specialized macOS software update.
### Reasons to Update Right Away
No matter the origin of the vulnerabilities, the message directed at Apple users is unmistakable: update your devices without delay to guarantee they operate on the latest software and remain shielded from potential exploits. Here’s how to update your devices:
### Steps to Update Your Apple Devices
The most recent security patches are ready for Mac computers operating on any of the three affected macOS versions, in addition to a variety of iPhones and iPads. Follow these instructions to ensure your device’s security:
#### For macOS:
1. Launch **System Preferences** (or **System Settings** on macOS Ventura and beyond).
2. Click on **Software Update**.
3. If an update is available, choose **Update Now** or **Upgrade Now**, based on your macOS version.
#### For iPhones and iPads:
1. Open the **Settings** application.
2. Navigate to **General > Software Update**.
3. Tap **Download and Install** if an update exists.
These updates are applicable to the following devices:
– iPhone XS and newer versions
– iPad Pro 13-inch
– iPad Pro 12.9-inch (3rd generation and later)
– iPad Pro 11-inch (1st generation and later)
– iPad Air (3rd generation and later)
– iPad (7th generation and later)
– iPad mini (5th generation and later)
Ensure to update your devices promptly to maintain security.