DataCenter Knowledge: Defending at Scale – The Importance of People in Data Center Security

DataCenter Knowledge interviewed NetSPI’s Principal Security Consultant Dalin McClellan for a January 9, 2026 article exploring the critical role of people in data center security. Read the preview below or view it online. 

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As the demand for AI, cloud computing, and digital infrastructure drives rapid data center expansion, the importance of robust security measures has never been greater. In a recent conversation, Dalin highlights why human factors remain central to effective data center security, even in an era of advanced technology.  

As the pace of data center expansion accelerates to meet soaring demands for AI and cloud infrastructure, Dalin underscores the critical need to balance speed with effective security. While technology investments are essential, he emphasizes that organizational resilience hinges on people, trained and vigilant staff, clear policies, and a security-first culture. Human error remains one of the leading causes of breaches, making it imperative for executives to align rapid business growth with comprehensive risk management strategies. 

Dalin advocates a holistic model that integrates people, processes, and technology. This approach ensures robust controls are not just implemented, but consistently practiced and tested. Regular training, clear operational procedures, and independent validation, such as red-team exercises, collectively empower organizations to scale securely while protecting critical assets and stakeholder trust. 

You can read the full article here.