Network Security

Network Security

Network security is like having a digital bodyguard for your organization, constantly on the lookout to keep your data safe and your communications secure. It’s not just about having strong passwords or using antivirus software—it’s a comprehensive defense system that protects your network from a wide range of threats.

Understanding Firewalls and Their Role

  • Firewalls monitor and control incoming and outgoing network traffic based on security rules.

  • They act as a barrier between trusted and untrusted networks.

VPNs and Secure Remote Access

  • Virtual Private Networks (VPNs) create secure connections over the internet.

  • Use VPNs to protect data when accessing the network remotely.

Basics of Intrusion Detection and Prevention Systems

  • Intrusion Detection Systems (IDS) monitor network traffic for suspicious activity.

  • Intrusion Prevention Systems (IPS) take proactive measures to block detected threats.

Knowledge Check