what is the difference between ngaf and nsf?

what is the difference between ngaf and nsf?

thank you in advance.

Hello Dear

NGAF (Next-Generation Application Firewall) and NSF (Network Security Framework) are both related to network security, but they serve different purposes:


NGAF (Next-Generation Application Firewall):


1. Focuses on application-layer security (Layer 7).
2. Inspects and controls traffic based on application, user, and content.
3. Provides advanced security features:
    - Deep packet inspection.
    - Intrusion prevention.
    - Application awareness.
    - SSL/TLS decryption.
    - Identity-based policies.
4. Examples: Palo Alto Networks, Check Point, Fortinet.


NSF (Network Security Framework):


1. A broader framework for network security.
2. Encompasses multiple security technologies and layers (physical, network, transport, etc.).
3. Provides a structured approach to network security:
    - Security policies.
    - Threat management.
    - Vulnerability management.
    - Incident response.
    - Compliance.
4. Examples: Cisco's SecureX, Juniper's SRX, IBM's QRadar.


Key differences:


1. Scope: NGAF focuses on application-layer security, while NSF encompasses a broader range of network security aspects.
2. Layer: NGAF operates at Layer 7 (application), while NSF spans multiple layers (physical to application).
3. Functionality: NGAF provides advanced application-aware security features, while NSF offers a comprehensive security framework.

Hi Sangfor NGFW (Next-Generation Firewall) or the newly solution Sangfor NSF (Network Secure Firewall) are all about advanced threat protection