Unseen Threat: Non-Human Identities Revolutionizing Cybersecurity Risks

Key points

• Emerging Threats: Non-Human Identities (NHIs) create serious security problems.
• Key Players: Major vendors and experts are working to counter NHI risks.
• Technological Advancements: Fast growth in IoT and AI is multiplying NHI threats.
• Strategic Solutions: Collaboration and new ideas are needed to build strong defenses.

Machines now outnumber people on corporate networks

Security is changing fast with the rise of Non-Human Identities (NHIs). As businesses add more Internet of Things (IoT) devices and artificial intelligence (AI) systems, the number of NHIs, from algorithmic bots to IoT gadgets, is soaring. That brings new opportunities. It also brings hard problems for anyone trying to keep digital systems safe.

Where the risks come from

The spread of NHIs creates complex security problems. According to security firm CyberArk, NHIs far outnumber human identities inside corporate networks, which widens the paths attackers can take. Protections around NHIs are often weak or outdated. Attackers exploit those gaps.

A Gartner prediction says that by 2025, NHIs will make up over 60% of all identities in advanced economies. The growth comes mostly from more IoT devices and automated services, and it makes better security frameworks urgent.

Who is working on the problem

Countering NHI threats takes coordinated work. Security firms and tech companies are building defenses alongside government agencies. CyberArk and Symantec are among the vendors offering tools built for the particular problems NHIs pose.

Specialists stress collaboration. Threats change quickly, and they argue that reducing risk depends on combining efforts across sectors.

5G, edge computing and AI agents

The rise of NHIs is tied closely to fast technical change. 5G networks and edge computing have expanded connectivity around the world. They have also added weak points. Security strategies have to change as fast as the technology does.

AI-driven NHIs pose their own problems. They raise efficiency and productivity, but the complexity of AI systems can hide serious security threats, so organizations need advanced monitoring to see what these identities are actually doing.

Defending against NHI threats

NHI threats are complex. New defenses are essential, and biometrics, AI-driven threat detection and machine learning can all strengthen security protocols. Companies also need regular audits and updates to their security strategies to keep pace.

A complete approach handles today’s risks and prepares for tomorrow’s. Investing now in smart, adaptable tools pays off later.

Getting NHIs under control

The spread of Non-Human Identities demands a fast and creative response. Collaboration will matter. Organizations across every sector need strong security architectures that protect today’s digital assets and leave room for whatever comes next.

How well organizations manage these identities will decide how resilient their infrastructure turns out to be. That work never finishes. Every new device, bot and AI agent is another identity someone has to track and secure.

Fred Templeton, CISA, CASP, SEC+

Fred Templeton is a practicing Information Systems Auditor in the Washington DC area. Fred works as a government contractor and uses his skills in cyber security to make our country's information systems safer from cyber threats. Fred holds a master's degree in cybersecurity and is currently working on his PHD in Information Systems.