Network Security: Protecting Digital Infrastructure

Network security ensures the protection of digital infrastructure by safeguarding systems, data, and devices from cyber threats. Key strategies include:

1. Firewalls: Monitor and control incoming/outgoing traffic.
2. Encryption: Secure data during transmission and storage.
3. Authentication: Verify users through passwords, biometrics, or multi-factor authentication (MFA).
4. Intrusion Detection Systems (IDS): Detect unauthorized activities.
5. Access Control: Limit system access based on roles and privileges.

Regular updates, employee training, and proactive monitoring are essential to defend against malware, ransomware, and phishing attacks.

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