- How Do I Change My Security Settings On Mac To Download Apps
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Firewall: Mac OS X includes a built-in firewall, which you can enable from this pane. To turn the firewall off entirely, simply click the Stop button. Any Mac hooked up to a network or the Internet should have the system firewall turned on.
Jul 24, 2015 Now what if you want to install an app that is not available on the Mac App Store, and yes you will need to do this quite a lot because there are hundreds of awesome apps that are not available at App Store. In this post we will show you how you can enable the installation of apps that are not available on the Mac App Store. Oct 01, 2019 Here are settings you should change and tweaks you should make to harden the security and lock down your device, along with a tour of some of the new security.
Changing the Security preferences for Mac OS X Snow Leopard is easy. You have options to use a firewall, enable the FileVault, and more. To access security preferences, open the System Preferences by clicking the gear icon on the dock and then choose the Security pane.
Settings here are divided into three tabs:
General: To add an extra layer of password security to a laptop (or a Mac in a public area), select the Require Password After Sleep or Screen Saver Begins check box. Snow Leopard then requires that you enter your login password before the system returns from a sleep state or exits a screen saver. Click the pop-up delay menu to specify when the password requirement will kick in (it’s immediate by default).
Admin-level users can set the global security features in the For All Accounts on This Computer section. You can choose to disable the automatic login feature, force Mac OS X to require a login password each time that a System Preference pane is opened, automatically log off any user after a certain amount of inactivity, or use a secure (encrypted) virtual memory on your hard drive. You can also mark the Disable Location Services check box to turn off the Location feature, preventing applications from using information based on your Mac’s current location.
If you don’t need the Remote on a regular basis, click the Disable Remote Control Infrared Receiver check box to select it. (But don’t forget to turn your IR receiver back on for your next movie night!)
FileVault: These controls allow you to set the master password for FileVault encryption within the current user’s Home folder, which makes it virtually impossible for others to access those files. Only an admin-level user can set the master password. After the master password is set, you can click the Turn On FileVault button to enable FileVault encryption for the user who’s currently logged in; the user’s Login password becomes his FileVault password as well.
Firewall: Mac OS X includes a built-in firewall, which you can enable from this pane.
To turn the firewall off entirely, simply click the Stop button. Any Mac hooked up to a network or the Internet should have the system firewall turned on.(The only exception is if you’re using a network that you know to be secure and your access to the Internet is through a router or sharing device with its own built-in firewall.)
When the firewall is enabled, click the Advanced button to set firewall options.
To turn the firewall on with only Mac OS X application exclusions, click Block All Incoming Connections.
To turn the firewall on with exclusions, click Automatically Allow Signed Software to Receive Incoming Connections. (This is the correct option for just about every Mac owner.) Any connection to a service (such as Web Sharing) or an application (such as iChat) that isn’t listed is blocked, but you can enable access for third-party applications as needed.
To add a third-party application to the Allowed list, click the Advanced button at the bottom of the Firewall pane; then click the button with the plus sign. Navigate to the application that needs to communicate with the outside world. Click the application to select it and then click Add.
To delete an application from the list, select it and click the button with the minus sign. Remember, you don’t have to add any of the applications provided by Apple with Snow Leopard, such as Apple Mail, iChat, and Safari; only third-party applications that you install yourself need a firewall rule.
You can edit the rule for a specific service or application by clicking the rule at the right side of the entry. By default, the rule reads Allow Incoming Connections (including both your local network and the Internet); however, when you click the rule, you can also choose Block Incoming Connections to temporarily deny access to that application.
If you suddenly can’t connect to other computers or share files that you originally could share, review the rules that you’ve enabled from this pane.
Apple continues to add new features to Safari on a regular basis to try to make our web browsing experience faster, easier, and—above all—more secure.
You can open up a private browser window anytime you want in Safari's file menu and Safari won't save your browsing history and will ask websites you visit not to track you. But there are a few more steps you might want to consider taking.
The place to go for most of these things is in Safari's preferences window, accessed from the Safari menu.
How to guard against unsafe files
As with all things related to security, there's a balancing act between convenience and safety. Safari will automatically open certain types of 'safe' files you download from the web as a matter of convenience. But because a malicious file could be disguised as a 'safe' file, it's a good idea to guard against unsafe files—and it's as easy as checking a box.
- Launch Safari. If it's not in the Dock, you can find it in the Applications folder.
From the Safari menu, choose Preferences....
- Click the General button.
Uncheck the box to Open 'safe' files after downloading.
Downloads will occur as they usually do, and to the location you have chosen, but the files won't automatically open.
How to identify fraudulent websites
Safari already identifies websites that use encryption (indicated by a padlock icon in the address bar) and an EV certificate which indicates a more extensive identity verification of the website operator (indicated in green). Safari also uses Google Safe Browsing technology--which is simply a list of websites that may contain malware, unwanted software, or phishing scams.
If it's not already on, here's how to do so:
- From the Safari menu, choose Preferences....
- Click the Security button.
Check the box to Warn when visiting a fraudulent website.
If you happen to run across one of these sites, Safari will put up a full-screen warning about the site before you can proceed.
How to disable JavaScript
Many—if not all—webpages contain JavaScript, which enables certain functionality for web pages, such as displaying the time and date or displaying an image from a set of options.
You can disable JavaScript if you like, but it may impact the functioning of the web page.
- From the Safari menu, choose Preferences....
- Click the Security button.
Uncheck the box to disable JavaScript.
How to prevent cross-site tracking
If you've been using Safari and suddenly seen a plethora of lawnmower ads not long after doing some web research about lawnmowers, then congratulations: you've discovered crop-site tracking. It's a way of keeping track of your behavior on one part of the internet to show you ads while using a different part of the internet. If you prefer, you can turn it off.
- From the Safari menu, choose Preferences....
- Click the Privacy button.
Check the box to Prevent cross-site tracking and check the box to Ask websites not to track me.
Keep in mind that while you can ask websites not to track you, it's up to the website creator to honor your request.
How to block all cookies in Safari
Cookies are small text files a website may store on your Mac to help identify you or your Mac when you visit the website in the future. Examples of content stored in a cookie are your name, site browsing history, and preferences. If you don't want Safari to use cookies, you can shut it off.
How Do I Change My Security Settings On Mac To Download Apps
- From the Safari menu, choose Preferences....
- Click the Privacy button.
Uncheck the box to Block all cookies.
How to remove website data
If you ever decide to remove website data from your Mac, you can do it selectively for certain websites or remove all the data.
- From the Safari menu, choose Preferences....
Click the Privacy button.
- Click the Manage Website Data... button.
Select a website and click the Remove button to remove the site's cache, cookies, or local storage or click the Remove All button to delete data for all websites.
How to clear your browsing history
Rather than root around through a set of checkboxes and pop-up menus, you can clear your browsing history, cookies, and website data with a menu command.
- From the Safari menu, choose Clear History....
- From the Clear pop-up menu, choose how far back you want to go.
Click Clear History.
In addition to the history of the website pages you've visited, you'll also give the heave-ho to recent searches, a list of items you have downloaded, the frequently visited site list, and other information.
If your Mac and other devices have Safari turned on in iCloud preferences, the clear history command will remove the browsing history from Safari on those other devices.
How to check for Apple Pay on websites
You can enable Safari on your Mac to show you websites that can accept payments via Apple Pay. You can then make the payments from your Apple Watch or iPhone, or using Touch ID if it's built into your Mac.
- From the Safari menu, choose Preferences....
- Click the Privacy button.
Check the box to Allow websites to check if Apple Pay is set up.
How to allow or deny camera, microphone, and location access
Safari includes the ability to determine whether or not websites ask can use your Mac's camera and microphone. Here's how to set it up.
- From the Safari menu, choose Preferences....
Click the Websites button.
- From the General section of the sidebar, click Camera.
Click the pop-up menu for 'When visiting other websites' and choose Ask, Deny, or Allow, depending on your preference.
The settings work in exactly the same way for your Mac's microphone and your location. Simply click Microphone or Location in the sidebar. Similarly, you can change the setting for currently open websites to suit your preference.
How to block pop-up windows
Some web pages that you visit will automatically display a pop-up window that will block content—often with an ad—that you're trying to view. While this can be annoying, there are some sites that require pop-up windows to work properly. Fortunately, Safari provides fine-grained control of these pop-up windows.
- From the Safari menu, choose Preferences....
Click the Websites button.
- From the General section of the sidebar, click Pop-up Windows.
Click the pop-up menu for 'When visiting other websites' and choose Block and Notify, Block, or Allow, depending on your preference.
Similarly, you can change the setting for currently open websites to suit your preference.
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If you choose Block and Notify, a small icon will appear on the right side of the Smart Search field. Click it to display the pop-up windows for the web page.
Great Mac accessories
Apple AirPods 2(From $159 at Apple)
The best Apple accessory has gotten betting with AirPods 2. Now offering a wireless charger case, the popular earbuds feature the new Apple H1 headphone chip that delivers a faster wireless connection to your devices, as well as support for 'Hey Siri.'
Samsung T5 SSD(From $88 at Amazon)
This solid-state drive from Samsung is speedy, tiny, and portable. It also connects using USB-C, making it a perfect companion for your new Mac.
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Change Mac Security Settings To Download Apps Free
Updated August 2019: Updated through macOS Mojave and the macOS Catalina beta.
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