WHAT IS FIREWALL?
Firewall is a device that can work as a network gateways to protect private networks and users from external attacks.
Next Generation Firewall can monitor traffic data types sent or received from layer 2 to layer 7 and can adaptively detect the advance threat and block them.
Next Generation Firewall provides more comprehensive features than traditional firewall that only uses zone base to blocking attack. Furthermore, “anomaly activities” that will be identified as a threat, will then be automatically updated into the virus recognition database. So when the system recognizes similar threat, mitigation can be done immediately.
WHAT IS THE FUNCTION OF FIREWALL?
Intellligent Detection
Threats and violations detection
Intellligent Investigation
Correlation, Drilling Down Investigation Identification, Traceability & Expansibility
Intellligent Response
One-key response, Collaboration defense
HOW TO DEAL WITH NEW THREATS CHALLENGES?
Gartner: Prevention Is Furtile in 2020: Protect Information Via Pervasive Monitoring and Collective Intelligence
- Security capability is reflected from "Prevention" to "Rapid Detection and Response"
- Security Protection change from "Individual" to "TI driven"