Contributed a review of Palo Alto Networks URL Filtering with PAN-DB: Has robust URL filtering with category updates but needs better management scalability

Contributed a review of Palo Alto Networks NG Firewalls: Has good antivirus, spyware and vulnerability checks

Contributed a review of Trellix Intrusion Prevention System: Easy to deploy, and stable, but the technical support has room for improvement

Contributed a review of Cisco Ethernet Switches: Stable and scalable

Contributed a review of Cisco Secure IPS (NGIPS): Easy to deploy, good intrusion prevention, but the documentation needs improvement.