Central Bank of Nigeria reassures stakeholders as it collaborates to check rising cyberattacks. Credit: Pixabay

Zero Trust: A Paradigm Shift in Cybersecurity

In today’s digital landscape, organisations face a constant barrage of cyber threats. Traditional perimeter-based security measures are no longer sufficient in safeguarding sensitive data and critical assets. As businesses continue to evolve and adopt cloud-based technologies, a proactive and comprehensive approach to cybersecurity becomes imperative.

Enter the Zero Trust strategy – a security framework that has gained significant traction in recent years. Let’s explore the key elements of a Zero Trust strategy and provide insights into better implementing it to fortify your organisation’s defences against ever-evolving cyber threats.

Zero Trust is a security philosophy that assumes no implicit trust in any user, device, or network within an organisation. It requires organisations to verify and validate every user and device attempting to access resources, regardless of their location or network connection.

Unlike the traditional perimeter-based approach, where once inside the network, users have relatively free access, Zero Trust embraces the concept of ‘never trust, always verify’.

Zero Trust Strategies must include a number of elements including:

Multi-Factor Authentication
Isolated, Segmented networks
Continuous live monitoring of a network
Devices only have the privileges they need
Consistent Device Health Checks

As cyber threats continue to evolve, organisations must adapt their security strategies accordingly. Implementing a Zero Trust strategy is a proactive and effective approach to strengthening cybersecurity defences. By embracing the principles of verification, segmentation, continuous monitoring, least privilege, and secure remote access, organisations can build a robust security posture.

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