Create a list of five items related to the field of cybersecurity.
1. Firewall
2. Encryption
3. Virtual Private Network (VPN)
4. Antivirus Software
5. Intrusion Detection System
Complete the following task based on the instruction and optional input provided.### Instruction:
Create a list of five items related to the field of cybersecurity.

### Output:
1. Firewall
2. Encryption
3. Virtual Private Network (VPN)
4. Antivirus Software
5. Intrusion Detection System