network security
2
stories in this section
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Firewalls Explained
A new service is running, yet outside visitors cannot reach it. What is a firewall in that situation? It is a rule-based filter between networks or on a host, and its rules decide which traffic passes. The quick answer is that a firewall compares each packet with an ordered list of rules and applies the…
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What Is Cybersecurity? What to Know
Effect or condition What it means Planning use Financial loss, identity theft, data breaches, physical harm Cyberattacks can harm people as well as machines Treat personal accounts and devices as real targets, not only company systems Disrupted operations and damaged reputation An incident can stop work and cost trust Plan how a business keeps running…