From AAA Services to Zero Trust Network Access, Portnox’s cybersecurity center covers every inch of network security, data protection, cyber threats, and beyond—from A to Z.
As enterprises move away from VPNs and perimeter-based access models, Zero Trust Network Access (ZTNA) is quickly becoming the gold standard for secure, scalable remote access. But not all ZTNA...
What is a Browser in the Middle Attack? A Browser-in-the-Middle (BitM) attack is a type of cyberattack where an attacker secretly intercepts and manipulates communication between a user’s web browser...
What is “lateral movement” in cybersecurity? Lateral movement in cybersecurity refers to the techniques attackers use to navigate through a network after gaining initial access, moving from one compromised system...
For decades, the Virtual Private Network (VPN) was the de facto standard for remote access. But with today’s workforce operating from everywhere—and applications no longer confined to on-prem environments—VPNs are...
For years, Network Access Control (NAC) solutions like Cisco ISE, Aruba ClearPass, and Forescout were considered the gold standard for enforcing device authentication and network segmentation. But as organizations shift...
What is BYOD Onboarding? Bring Your Own Device (BYOD) onboarding is the process of securely connecting employee-owned devices—like smartphones, laptops, and tablets—to a corporate network or system, typically for work-related...
Network access control (NAC) has become a foundational pillar of modern network security. As enterprises manage hybrid workforces, IoT devices, unmanaged endpoints, and distributed corporate networks, choosing the right NAC...
What is context-aware access? Context-aware network access is a security mechanism that dynamically enforces access policies based on the specific context of a user or device trying to access a...
What is identity-based access control? Identity-Based Access Control (IBAC) is a security mechanism used to regulate access to systems, networks, and data based on the digital identity of users or...
