In today's interconnected digital landscape, where businesses rely heavily on networked systems and the internet for their operations, the importance of cybersecurity cannot be overstated. Among the essential tools in a cybersecurity arsenal, firewalls stand as a frontline defense against cyber threats and malicious actors.
One of the primary functions of a firewall is to filter traffic, which entails scrutinizing packets of data to determine whether they meet the criteria set by the organization's security policies.
This process involves examining various attributes of the data packets, such as source and destination IP addresses, port numbers, and protocols. By enforcing these rules, firewalls can thwart a wide range of cyber threats, including unauthorized access attempts, malware infections, denial-of-service attacks and more.
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