Zero Trust Framework
In today’s perimeter-less environment, Zero Trust has become essential. At Checkdone IT, we have adopted the Zero Trust security model to protect our most valuable assets and help our customers on their Zero Trust journey.
Zero Trust means that no one — whether inside or outside the organisation — is automatically trusted. Every request to access resources must be verified and authorised. The model is based on three core principles:
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Verify explicitly — Always authenticate and authorise based on all available data points.
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Use least privilege access — Limit user and device access to only what is needed.
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Assume breach — Design systems with the expectation that attackers may already be inside.
Your Zero Trust journey is supported by:
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Multi-factor authentication (MFA) for all users.
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Microsegmentation to control lateral movement.
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Just-in-time (JIT) access for privileged accounts.
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Endpoint detection and response (EDR) and network detection and response (NDR)to identify suspicious activities.
Access requests, approvals, and reviews using centralised access management forms are documented ensuring visibility and auditability.
The Zero Trust Framework is a security approach that assumes that no user or device is trusted by default, whether inside or outside the network. It’s not a one-off project. It requires continuous review, monitoring and adaptation to evolving threats, technologies and business needs. Implementing Zero Trust is an ongoing journey that strengthens your resilience and supports regulatory compliance, not a tick-box exercise.