Author: Grant Gilliam

Why Physical Security Matters in Cybersecurity

When we think of cybersecurity, our minds often jump straight to firewalls, antivirus software, password policies, or complex encryption protocols. While these digital defenses are crucial, there’s another layer of security that often gets overlooked: physical security. Recall the first layer of the OSI Model: physical. If you are responsible for cybersecurity, ignoring the physical…

The Most Common Causes of a Third-Party Security Breach and How to Prevent Them

In today’s connected world, organizations increasingly rely on third-party vendors, contractors, and service providers to streamline operations and drive growth. However, with this convenience comes a growing risk: third-party security breaches. Such breaches can expose sensitive data, damage reputations of all parties, and lead to significant financial losses, all from vulnerabilities that may lie outside…

When Your CISO Walks Out: Why Business Resiliency Hinges on Security Leadership Continuity

In today’s volatile cyber landscape, few roles are as mission-critical as the Chief Information Security Officer (CISO). They are the guardians of your organization’s digital infrastructure, responsible for managing risk, aligning information security with business objectives, and ensuring compliance with a maze of regulations. But what happens when your CISO leaves suddenly, without notice? Maybe…