Palo Alto Networks – What is Network Segmentation?

vmware – What is Network Infrastructure Security?

Security Intelligence – How to Leverage Log Services to Analyze C&C Traffic

Varonis – How To Monitor Network Traffic

Medium – Cloud Security: Best Practices for Inbound and Outbound Traffic

SANS Whitepaper – Achieving Defense-in-Depth with Internal Firewalls

Microsoft – Perimeter Firewall Design

SANS Whitepaper – Proxies and Packet Filters in Plain English

SANS Whitepaper – Web Application Firewalls