CISSP - Secure Network Design and Zero Trust
Watch on YouTube CISSP Domain 4 secure network design: network segmentation and microsegmentation, DMZ architecture with dual firewalls, Zero Trust Network Architecture (NIST SP 800-207), 802.1X with posture assessment, SDN security, and air gaps. The Target 2013 breach shows what happens when design fails. Part of the complete CISSP study playlist.
▶ Watch next: CISSP - Wireless Network Security and WPA3 [4.5] https://www.youtube.com/watch?v=XUbD9L_hzFA
Chapters
- 0:00 Network Segmentation -- Why Flat Networks Are a Security Disaster
- 2:48 DMZ Architecture -- Screened Subnets and Dual Firewalls
- 5:01 Zero Trust Network Architecture -- Never Trust, Always Verify
- 7:12 802.1X and Network Access Control -- Posture Assessment
- 9:47 Software-Defined Networking -- Security Implications of SDN
- 11:58 Air Gaps and Network Isolation -- When Physical Separation Is Required
- 14:17 Exam Anchor -- The Target Breach and Secure Design Principles
- 16:36 Quiz Time
CISSP Domain 4 secure network design: network segmentation and microsegmentation, DMZ architecture with dual firewalls, Zero Trust Network Architecture (NIST SP 800-207), 802.
Key Topics
- Network Segmentation -- Why Flat Networks Are a Security Disaster
- DMZ Architecture -- Screened Subnets and Dual Firewalls
- Zero Trust Network Architecture -- Never Trust, Always Verify
- 802.1X and Network Access Control -- Posture Assessment
- Software-Defined Networking -- Security Implications of SDN
- Air Gaps and Network Isolation -- When Physical Separation Is Required
- Exam Anchor -- The Target Breach and Secure Design Principles