As organizations add more connected devices through the Internet of Things (IoT), everything from sensors to badge readers increases efficiency—but also expands the attack surface. More devices mean more potential entry points, and security must keep pace. Industry experts note that IoT can introduce “tens of thousands of new things to attack,” and without strong controls, even experienced IT teams can become overwhelmed.
Zero trust is built on a straightforward principle: trust no one and verify everything.
Instead of granting broad access, the model requires every user, device, and application to authenticate before moving forward. Permissions are tied to job roles, and access is limited to what’s essential for each user.
This approach doesn’t assume employees are acting maliciously—it simply recognizes that credentials can be compromised. Zero trust treats every request as potential risk until verified.
Effective zero trust systems use software-defined perimeter (SDP) principles to evaluate each access request in real time. They assess identity, device health, location, and behavior to determine whether the request is legitimate. This contextual analysis ensures only properly verified users and devices can reach the resources they’re entitled to—reducing unauthorized access and strengthening compliance.
Once access is granted, users can only see or interact with what’s necessary for their work. If anything looks unusual, the system restricts access immediately.
Manually tracking activity across thousands of devices and access requests isn’t feasible. AI addresses this challenge by:
AI becomes a built-in early-warning system, giving teams visibility without overwhelming them with noise.
As IoT and automation expand, adopting zero trust is essential. The path forward starts with preparation:
Modern cybersecurity demands more than a perimeter. It requires a dynamic access model that evolves in step with organizational growth and technology change. Rather than relying on static defenses, security strategies must continuously re-evaluate user roles, device status, application needs, and emerging threats.
This adaptive approach ensures resilience against increasingly sophisticated cyberattacks, accommodates new connectivity like IoT, and maintains compliance as regulatory expectations advance. By making security a flexible, ongoing process, organizations can confidently protect sensitive data and sustain business operations in a fast-moving threat landscape.
At DOCUmation, we help teams build and maintain these protections through managed IT, cybersecurity strategy, and solutions designed to safeguard people, data, and business continuity. Learn more about our business solutions today: www.mation.com.