🛡️ What is Network Security?
Network security involves protecting your network infrastructure from unauthorized access, misuse, modification, or denial of service. It includes firewall configuration, intrusion detection, and secure routing protocols.
- Firewall Rules: Control traffic flow between network segments
- Encryption: Secure data transmission with TLS/SSL
- Monitoring: Real-time threat detection and analysis
🛡️ Network Defense Strategy
Firewall Best Practices
Implement stateful inspection firewalls with strict access control policies. Use zone-based security to create segmentation between different network trust levels.
- Configure default deny rules with whitelisted exceptions