Network Security Basics
⏱ Estimated reading time: 1 min
Definition:
Network Security is the practice of protecting a computer network from unauthorized access, misuse, attacks, or data breaches.
Key Points
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Ensures confidentiality, integrity, and availability of data transmitted over a network
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Protects both wired and wireless networks
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Uses hardware, software, and policies to secure the network
Common Network Security Measures
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Firewalls – Block unauthorized access and filter traffic
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Antivirus & Anti-malware – Detect and remove malicious software
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Encryption – Secures data during transmission
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Intrusion Detection Systems (IDS) – Detect suspicious network activity
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Virtual Private Network (VPN) – Secure remote access to networks
Conclusion
Network security is essential to prevent cyber attacks, data theft, and system disruptions, ensuring safe and reliable communication.
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