CyberRatings.org performed an independent test of eight market leading security vendors in its first-ever Cloud Network Firewall comparative evaluation. The test covered capabilities considered essential in a firewall including basic routing, access control, SSL / TLS decryption, threat prevention (exploits), evasion, performance, stability and reliability, and management. Amazon Web Services (AWS) was the public cloud service chosen to run the test. Ratings were calculated using a scale from 0 to 800.