Question 1

What topics are covered in the COSGrid Networks blog?

Accepted Answer

The COSGrid Networks blog covers cybersecurity topics including Zero Trust Network Access (ZTNA), SASE, SD-WAN, NAC, NGFW, NDR, AI security, cyber resilience, remote access security, ransomware defense, and enterprise network protection.

Question 2

Who writes the cybersecurity blogs on COSGrid?

Accepted Answer

Most cybersecurity blogs and technical insights are authored by Murugavel Muthu and the COSGrid Networks cybersecurity team.

Question 3

What is Zero Trust Network Access (ZTNA)?

Accepted Answer

Zero Trust Network Access (ZTNA) is a security framework based on the principle of 'never trust, always verify', where users and devices must continuously authenticate before accessing applications or resources.

Question 4

Why are organizations moving away from traditional VPNs?

Accepted Answer

Organizations are moving away from traditional VPNs because VPNs provide broad network access and increase attack surfaces, while ZTNA delivers application-specific, identity-based secure access with stronger security controls.

Question 5

How does COSGrid address modern cybersecurity threats?

Accepted Answer

COSGrid addresses modern cybersecurity threats through Zero Trust architecture, SASE, continuous verification, device posture assessment, behavioral analytics, micro-segmentation, secure remote access, and AI-driven security controls.

Blog & Insights

The Kill Chain Did Not Disappear. It Accelerated.

DPDPA Compliance in Practice: Obligations and Breach Risk

Digital Personal Data Protection Act (DPDPA) Explained: Cookie Consent & Compliance Guide for India

AI Governance & Shadow AI

How Zero Trust Network Access (ZTNA) Revolutionizes Secure Remote Desktop and Virtual Desktop Infrastructure

Zero Trust NAC: Is Traditional NAC Dead in Hybrid Work?

5 Emerging Zero Trust Network Access Trends Shaping Enterprise Security in 2025

Five Aspects of Zero Trust Network Access (ZTNA) that Business VPN users might be unaware

Despite MFA and compliance measures, Attacks are inevitable

Insights : Emerging Trends on Cyber Resilient Architecture Panel Discussion