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1. #HOW DO I CHECK MY FIREWALL SETTINGS ANDROID HOW TO#
2. #HOW DO I CHECK MY FIREWALL SETTINGS ANDROID SOFTWARE#

If you’re unsure, your Internet provider should have a tutorial page on how to enable your firewall. That might be a cable modem, a fiber optic modem, or similar, but those are the best place for the firewall because they block bad queries for every device on your network, not just your computer.

#HOW DO I CHECK MY FIREWALL SETTINGS ANDROID SOFTWARE#

Both Windows and MacOS support software firewalls: Just go into system settings and turn ‘em on for level 1 protection.īetter is to also turn on the firewall in your router, the device that physically connects you to the Internet.

I like to think of it as analogous to the person with the clipboard at the trendy nightclub, blocking access to anyone that’s not on the VIP list.įirewalls can exist in various places on your network too, including on your computer itself. A firewall ( as shown above) similarly allows you to block bad queries before they even get to the device. The Great Wall of China did a good job of making it much more difficult for invaders to enter the country in force. That’s why you need to use specific apps on your devices to access those cameras, and why they use encrypted communication (at least, they should!) to ensure that the data’s private. You don’t want someone remotely accessing your Ring doorbell or baby cam, not to mention your computer’s hard drive or smartphone text message history!īefore you panic, however, all of the devices I’ve mentioned have built-in safeguards and protocols in place to ensure invalid requests are summarily rejected. Once queries can come into your network, however, that means your devices have to differentiate between valid and legit data and malicious requests. Visit a Web site and it’s a back and forth dialog between your Web browser, operating system, modem, and a far distant server returning text, photos, animations, even streaming video.Ĭertainly, an Internet connection would be terribly boring if you could only send, but couldn’t receive! In a lot of ways, that’s the way the ‘net works overall. This means that queries and requests can come from outside your network to specific devices, including your computer. It’s always good when people are aware that their Internet connection is a two-way street.