Why Zero Trust is More Critical Than Ever
Abhilash Bontha (CISA)
CISA | ISO27001 Lead Auditor | ISO27701:2019 | PCI DSS | Risk assessment | BCP Analyst at Mahindra Defence Systems Limited
In today's evolving cybersecurity landscape, trust is often misplaced. While we naturally extend trust in human relationships, applying the same principle to machines and networks can lead to serious security gaps.
With the rapid adoption of cloud computing, IoT, and remote work, traditional perimeter-based security is no longer sufficient. Attack surfaces are expanding, insider threats are rising, and organizations struggle to secure their systems effectively. Many still rely on legacy security models where authenticated users are inherently trusted—often overlooking the risks posed by compromised credentials or unmanaged devices.
This is where Zero Trust comes in. Unlike conventional models, Zero Trust operates on the premise that trust must be continuously verified—no user, device, or network segment is inherently trustworthy. It enforces strict access controls, continuous authentication, and segmentation to minimize attack vectors.
Yet, despite its importance, Zero Trust adoption remains a challenge. Many C-level executives remain unaware of its benefits, making it crucial for security leaders to align Zero Trust strategies with business priorities. Done right, Zero Trust improves visibility, reduces breach potential, enhances compliance, and increases business agility.
Cyber threats are evolving. Shouldn’t our security strategies evolve too?
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