Question: What does a firewall do in the context of cybersecurity?
A firewall is a cybersecurity solution that protects your computer or network from unwanted traffic coming in or going out. It filters and verifies all data packets in network traffic before they are allowed to enter or exit a more secure environment. A firewall is essential for network security because it prevents unauthorized access to private data and systems. A firewall can also block malware and application-layer attacks that may try to infiltrate your network through emails, links, or downloads. In this blog post, we will explain what a firewall does, how it works, and why it is important in cyber security.
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