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We design Mac hardware and software with advanced technologies that work together to run apps more securely, protect your data, and help keep you safe on the web. And with macOS Catalina available as a free upgrade, it’s easy to get the most secure version of macOS for your Mac.*
Apple T2 chip.
The next generation of security.
The Apple T2 Security Chip — included with many newer Mac models — keeps your Mac safer than ever. The Secure Enclave coprocessor in the Apple T2 chip provides the foundation for Touch ID, secure boot, and encrypted storage capabilities. Touch ID gives you a seamless way to use your fingerprint to unlock your Mac, fill passwords in Safari, and make purchases with Apple Pay. Secure boot helps ensure that you are running trusted operating system software from Apple, while the Apple T2 chip automatically encrypts the data on your Mac. So you can be confident knowing that security has been designed right into the architecture of your Mac, from the ground up.
Apple helps you keep your Mac secure with software updates.
The best way to keep your Mac secure is to run the latest software. When new updates are available, macOS sends you a notification — or you can opt in to have updates installed automatically when your Mac is not in use. macOS checks for new updates every day, so it’s easy to always have the latest and safest version.
Protection starts at the core.
The technically sophisticated runtime protections in macOS work at the very core of your Mac to keep your system safe from malware. This starts with state-of-the-art antivirus software built in to block and remove malware. Technologies like XD (execute disable), ASLR (address space layout randomization), and SIP (system integrity protection) make it difficult for malware to do harm, and they ensure that processes with root permission cannot change critical system files.
Download apps safely from the Mac App Store. And the internet.
Now apps from both the App Store and the internet can be installed worry-free. App Review makes sure each app in the App Store is reviewed before it’s accepted. Gatekeeper on your Mac ensures that all apps from the internet have already been checked by Apple for known malicious code — before you run them the first time. If there’s ever a problem with an app, Apple can quickly stop new installations and even block the app from launching again.
Stay in control of what data apps can access.
Apps need your permission to access files in your Documents, Downloads, and Desktop folders as well as in iCloud Drive and external volumes. And you’ll be prompted before any app can access the camera or mic, capture keyboard activity, or take a photo or video of your screen.
FileVault 2 encrypts your data.
Internet Protection For Macbook Air
With FileVault 2, your data is safe and secure — even if your Mac falls into the wrong hands. FileVault 2 encrypts the entire drive on your Mac, protecting your data with XTS-AES 128 encryption. And on Mac systems with an Apple T2 Security Chip, FileVault 2 keys are created and protected by the Secure Enclave for even more security.
Designed to protect your privacy.
The most secure browser for your Mac is the one that comes with your Mac. Built-in privacy features in Safari, like Intelligent Tracking Prevention, help keep your browsing your business. Automatic strong passwords make it easy to create and use unique passwords for all the sites you visit. And iCloud Keychain syncs those passwords securely across all your devices, so you don’t have to remember them. You can also easily find and upgrade any weak passwords you’ve previously used (and reused and reused and reused).
Automatic protections from harmful sites.
Safari also helps safeguard you against fraudulent websites and those that harbor malware — before you visit them. If a website seems suspicious, Safari prevents it from loading and notifies you. And when connecting to unencrypted sites, Safari will warn you. So everything you need to browse without worry is right at your fingertips.
Find your missing Mac with Find My.
The Find My app combines Find My iPhone and Find My Friends into a single, easy-to-use app on Mac, iPad, and iPhone. Find My can help you locate a missing Mac — even if it’s offline or sleeping — by sending out Bluetooth signals that can be detected by nearby Apple devices. These devices then relay the detected location of your Mac to iCloud so you can locate it in the Find My app. It’s all anonymous and encrypted end-to-end so no one — including Apple — knows the identity of any reporting device or the location of your Mac. And it all happens silently using tiny bits of data that piggyback on existing network traffic. So there’s no need to worry about your battery life, your data usage, or your privacy being compromised.
Keep your Mac safe.
Even if it’s in the wrong hands.
All Mac models with the Apple T2 Security Chip support Activation Lock — just like your iPhone or iPad. So if your Mac is ever misplaced or lost, the only person who can erase and reactivate it is you.
macOS Security
Apple’s OS X has enjoyed a strong reputation of being a reliable platform over the past 15 years, but if your Mac has a meltdown, recovery is a must.
As much as Apple and friends might give the illusion that Macs are invincible from meltdown, they are PCs just like any other Windows machine. Of course, the rate of failure is much lower because of Apples strict hardware standards and smaller hardware selection. Apple’s OS X has enjoyed a strong reputation for being a reliable platform over the past 15 years, but if you encounter any problems starting your Mac, knowing your recovery options is a must.
Mac OS X Recovery Options
If you are unable to start your Mac successfully and not get to the login screen or even load the Finder, the first option is to turn to your recovery utilities that are built-in. To do so, shut down your Mac then start it, immediately before the Apple logo appears on screen, press Command + R keys. Exercise a little patience here as the recovery options seem to load a mini copy of OS X so it will take a little while. After loading, you will be greeted by the welcome screen below. Select your language then click Continue.
The OS X Utilities screen presents a list of typical recovery options you can try to get your Mac up and running.
The first one I would start off with which is not too invasive is Disk Utilities. You can use this to perform basic operations such as repairing disk permissions and check the health of your system. Be careful not to click anything named partition or erase if you have data you would like recover. If you are running OS X El Capitan (10.11) or later this option no longer applies since Apple now protects file system permissions automatically. If you are running an earlier version of OS X, you can still give it a try. In the sidebar select your OS X disk click the First Aid tab click Repair Disk
If Disk Utilities does not work, then I would look at using the OS X Reinstall option. If you are using a recent model Mac, this is dependent on having a fast Internet connection. Knowing that OS X is quite large at approximately 6 GBs, it can take some time, even on a fast Internet connection. So consider your options carefully when using this.
Using Time Machine Backups
As a Mac user, you might think the “it just works” philosophy might not warrant investing in backup strategies but newsflash, it does. Hopefully, you do have a backup. If you have not embarked on backing up your Mac, and you happen to come across this article, check out our comprehensive guide detailing how to implement a proper backup strategy for your Mac. If you do happen to have an up-to-date Time Machine backup, click the option in the OS X Utilities dialog and click Continue.
Connect your Time Machine backup and ensure it is turned on then follow the on-screen instructions. Select the most recent backup of your hard disk and click Continue. Your Mac will then restore the Time Machine backup; when complete, your Mac will restart.
Booting from your Time Machine backup is another option you have when performing a recovery. To do so, connect your external drive that contains your Time Machine backup. Hold down the Option key during the start-up sound. Your Time Machine backup drive should appear. Select the most recent backup of your hard disk and click Continue. Your Mac will then restore the Time Machine backup; when complete, you Mac will restart.
If your Macs operating system is irreparably damaged and none of the above options are working or available, then Internet Recovery is the best choice. Similar to OS X Reinstall, this helps you boot directly to Apple servers where you can download and install OS X on your machine. This option is not available to all Macs but is worth a try when you have run out of options. To launch it, press Option-Command-R when booting your Mac.
Mac Os Internet Recovery Install
You will see an animated globe, wait a bit then click in the list box and select a wi-fi network to connect.
Enter the appropriate credentials and then follow the on-screen instructions to recover your Mac.
Apple’s recovery options are honestly restrictive but straightforward. If you want more flexible recovery choices, take a look at some of the available third-party solutions. Our comprehensive article on backup strategies for your Mac is a great place to start. But remember, nothing beats having a good backup in the first place.
Mac Os Internet Explorer
With multiple Cloud Services available, setting up a few accounts at the most popular ones like Google Drive, OneDrive, Dropbox and keeping a regular backup of your personal files shouldn’t be too hard. You also need to have a secure and reliable off-site backup of your entire system. We recommend using CrashPlan, which works with Mac as well as Windows and Linux.