Catherine Harris

Catherine Harris

Cybersecurity Writer

Catherine's blog posts

Introducing Catherine

Catherine is a cybersecurity writer with ten years of experience covering digital privacy, personal device security, and online threats. Over the course of her career she has developed a deep specialism in the practical dimensions of cybersecurity. The kind that affects real people in their daily digital lives, rather than the enterprise-focused side of the industry that dominates much of the field's coverage.

Her work for Certo reflects that specialism. Catherine writes with a clear focus on helping readers understand not just what the threats are, but why they matter and what can be done about them. Her articles combine technical accuracy with accessibility, presenting complex topics in a way that is genuinely useful to people who are not security professionals.

Privacy advocacy is central to Catherine's professional identity. She approaches her writing from the perspective of the individual user — someone who deserves clear, honest information about the risks they face and the tools available to manage them. That perspective has made her a trusted voice for audiences looking for cybersecurity guidance they can actually act on.

With a decade of experience behind her, Catherine brings both the depth of knowledge and the editorial discipline needed to produce content that holds up to scrutiny — and that serves readers well in a threat landscape that continues to evolve rapidly.