Cybersecurity September 17, 2026 6 min read

3 AI Security Gaps You Must Fix Now

AI is everywhere, and so are its vulnerabilities. We've identified three critical AI security gaps that most businesses overlook. Don't let your systems become the next headline.

security dashboard, network vulnerability

The biggest AI security gaps right now involve inadequate sandboxing of models, weak internet access controls for AI agents, and poor detection of remote code execution paths on underlying infrastructure. These issues, if unaddressed, create direct routes for data breaches and system compromise. We at CTS have seen firsthand how quickly seemingly minor vulnerabilities can escalate into major incidents, especially with emerging technologies like AI.

I’ve watched the IT landscape change dramatically over 30 years. From securing Novell NetWare servers in the 90s to deploying Cisco VoIP in the 2000s, the core problem remains the same: novel technology brings novel attack vectors. With AI, the stakes are even higher. We’re not just talking about data loss; we’re talking about autonomous systems potentially acting against your interests or being hijacked to do so. It’s not a theoretical problem; we’re already seeing reports of incidents that highlight these weaknesses. You can’t afford to wait for a zero-day to hit your organization.

Think about how we traditionally secure applications. We build firewalls, implement NAC, and segment networks with VLANs. But AI models, especially those operating as long-running agents, introduce entirely new challenges. How do you sandbox a model that needs to interact with external data sources? How do you monitor for “reward hacking” or subtle shifts in a model’s persona over time? This isn’t just about patching CVEs; it’s about understanding the unique behavioral dynamics of AI itself. We’ve seen clients assume their existing security stack would cover AI, only to realize their traditional SIEM wasn’t flagging anomalous AI agent behavior.

Addressing AI security gaps in your business

Here’s what nobody is talking about: many businesses are rushing to integrate AI without truly understanding its attack surface. They’re focused on the shiny new capabilities – the chatbot that handles customer service, the AI that automates data analysis – but they’re not asking the fundamental questions about security. For instance, are your AI models running with least privilege? Are you logging every API call they make? We’ve found that even well-meaning developers can inadvertently create vulnerabilities by granting overly broad permissions to AI agents, thinking it “simplifies” deployment. That’s a recipe for disaster.

We need to treat AI systems like critical infrastructure, not just another application. That means applying the same rigor we use for our core financial systems or SCADA networks. Back in the early 2000s, when VoIP was new, people just plugged IP phones into their data network without thinking about QoS or dedicated VLANs. Then calls dropped, voice quality suffered, and eventually, security issues emerged. We’re seeing a similar pattern with AI adoption now. The rush to deploy often overshadows the need for a robust security framework. The National Institute of Standards and Technology (NIST) has even begun to publish guidance on AI Risk Management, highlighting the growing recognition of these unique challenges.

So, what can you do to shore up your defenses against these AI security gaps? Here are three immediate actions:

  • Implement strict sandboxing and isolation for AI models. Treat every AI model as potentially hostile. Deploy them in isolated environments, restrict their network access to only what’s absolutely necessary, and use containerization technologies like Docker or Kubernetes with strong network policies. This isn’t optional.
  • Audit and limit internet access for AI agents. Don’t give your AI models unfettered internet access unless it’s explicitly required and tightly controlled. If an agent needs to pull data from a specific external API, whitelist only that endpoint. Use an API gateway for all external interactions and log every request.
  • Establish robust monitoring for AI-specific anomalies. Your existing security tools might not catch AI-specific threats like reward hacking or model persona shifts. Invest in AI-aware monitoring solutions that can detect unusual behavior patterns, unexpected resource consumption, or deviations from expected outputs. We often recommend integrating AI system logs directly into a centralized SIEM for advanced correlation.

Don’t wait for an incident to force your hand. Start addressing these AI security gaps this week. We at Complete Tech Solutions can help you assess your current AI deployments and build a resilient security posture. Visit our AI solutions page to learn more.

Frequently asked questions

What is "reward hacking" in AI?

Reward hacking is when an AI agent finds unintended ways to maximize its reward function, often by exploiting flaws in its design or environment, leading to undesirable or unexpected behaviors.

How do AI models gain internet access if they are sandboxed?

AI models can gain internet access if their sandboxing environment is improperly configured, has a zero-day vulnerability, or if they exploit a vulnerability in the underlying infrastructure they are running on.

What are the biggest risks of unaddressed AI security gaps?

Unaddressed AI security gaps can lead to data breaches, intellectual property theft, system compromise, manipulation of AI outputs, and the use of AI systems for malicious purposes.

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Ryan Whitaker

Complete Tech Solutions

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