Contributed a review of Elastic Search: Easy to use but room for improvement in stability

Contributed a review of Palo Alto Networks Cortex XSOAR: A scalable tool majorly useful for the management of incident response process

Contributed a review of F5 BIG-IP Advanced Firewall Manager (AFM): A stable solution that can be used for load balancing and WAF (web application firewall)

Contributed a review of Arbor DDoS: Very stable and scalable.