Network Security 51 articles

Overview Secure Access Service Edge (SASE) is a cybersecurity framework that converges network security functions with wide area networking (WAN) capabilities to support secure and efficient cloud-based access. It addresses…

Overview SD-WAN security concepts encompass the strategies and technologies used to secure software-defined wide area networks. These concepts address the challenges of protecting distributed network environments that leverage multiple transport…

Overview Secure Network Architecture Patterns are structured design approaches aimed at building resilient and protected network infrastructures. They address risks related to unauthorized access, data breaches, and network-based attacks by…

Overview Secure routing concepts encompass methods and protocols designed to protect the integrity, confidentiality, and availability of routing information within networks. They address vulnerabilities that can lead to routing attacks,…

Overview Secure Web Gateways (SWG) are security solutions designed to protect users from web-based threats by enforcing corporate and regulatory policies for internet access. They address risks associated with web…

Overview Threat prevention at the network layer involves security measures designed to identify, block, and mitigate malicious activities targeting network infrastructure and communications. It addresses risks such as unauthorized access,…

Overview TLS (Transport Layer Security) and network encryption concepts encompass technologies designed to secure data transmitted over networks by encrypting communication channels. These solutions address the problem of protecting sensitive…

Overview VPN security concepts encompass the principles and mechanisms used to protect data transmission over virtual private networks (VPNs). These concepts address the need for secure, encrypted communication channels across…

Overview Web Application Firewalls (WAFs) and Network Firewalls are security technologies designed to protect digital assets by controlling and filtering network traffic. They address different layers of security concerns, with…

Overview Web filtering technologies are security solutions designed to control and restrict access to web content based on predefined policies. They address risks associated with malicious websites, inappropriate content, and…

Overview Zero Trust Network Access (ZTNA) is a security framework designed to provide secure remote access to applications and services based on strict identity verification and least-privilege principles. It addresses…