What does firewall protect against

What can you do with a firewall to help protect against virus attacks? A) There is nothing you can do on the firewall to stop virus attacks B) Shut down all unneeded ports C) Close all incoming ports D) None of the above. B) Shut down all unneeded ports. 17. A key logger is what type of malware? A) virus

Generally, firewalls are configured to protect against unauthenticated interactive logins from the ``outside'' world. This, more than anything, helps prevent vandals from logging into machines on your network. More elaborate firewalls block traffic from the outside to the inside, but permit users on the inside to communicate freely with the outside. The firewall can Firewall | Learn how the Norton Smart Firewall protects A firewall defends against unwanted intrusions to your computer. Protect your computer from unauthorized access with Norton Smart Firewall, part of Norton advanced security technology. What is a firewall? As part of advanced online threat protection, a firewall is like a gatekeeper for your computer. What Does a Firewall Protect Against? What Does a Firewall Protect Against? Simply put, firewalls act as an essential filter between a device and the public internet. Certain data types are authorized to pass both in and out, making a user’s online activities significantly safer, with different types of firewalls and filtering options available. What is a Firewall and Can it Fully Protect Your Computer

10 What can a firewall protect against?

Firewalls are software programs that prevent someone from accessing your computer. It identifies inbound threats and isolates them so that they don’t have a chance to wreak havoc with your system. They’re not just good at keeping viruses, malware, and so on out, though.

What Does a Firewall Actually Do? - How-To Geek Sep 21, 2016 5 Firewall Threats and Vulnerabilities to Look Out For Insider Attacks. A perimeter firewall is meant to keep away attacks that originate from outside of … Do firewalls protect against viruses? If not, what do If not, what do firewalls protect against? 1. Unauthorised access of your network 2. It filters network traffic 3. You can have DMZs in your network 4. Can protect you from DoS, DDoS etc. 5. It provides stateful filtering (Inside to Outside allowed if request initiated from Inside BUT no Outside to