Artificial Intelligence is rapidly transforming how organisations operate. ServiceNow has taken a structured approach to enterprise AI by ensuring innovation is balanced with governance, security, and compliance. While many organisations focus on AI capabilities such as Now Assist and AI Agents, successful AI adoption requires something equally important: visibility, control, and trust.
This is where AI Control Tower and Now Assist Guardian come into play.
In this guide, we'll explore how these tools help organisations monitor, govern, and secure AI across the ServiceNow platform.
Why AI Governance Matters
As organisations deploy AI across IT, HR, Customer Service, Security Operations, and other business functions, several questions arise:
- How do we monitor AI usage?
- How do we identify risks?
- How do we ensure compliance?
- How do we prevent sensitive information from being exposed?
- How do we protect against harmful prompts and misuse?
Without proper governance, AI can create operational, compliance, and reputational risks.
ServiceNow addresses these challenges through a governance framework built around:
Together, they help organisations scale AI safely and confidently.
Step 1: Understand the Role of AI Control Tower
Think of AI Control Tower as the command centre for AI governance. It provides a centralised view of AI activity across the ServiceNow platform, helping administrators, compliance teams, and executives understand how AI is being used.
What AI Control Tower Provides
AI Control Tower offers visibility into:
- AI model usage
- AI-generated interactions
- Compliance monitoring
- Risk classifications
- Regulatory requirements
- Governance reporting
Instead of managing AI blindly, organisations gain a clear picture of AI activity across the enterprise.
Step 2: Monitor AI Usage Across the Enterprise
One of the biggest challenges with AI adoption is understanding who is using AI and how it is being used.
AI Control Tower provides:
Usage Monitoring
Organisations can track:
- Which AI capabilities are being used
- Which departments are using them
- Frequency of usage
- Adoption trends
- User engagement metrics
This helps leadership measure AI adoption and identify opportunities for improvement.
Operational Visibility
Teams can see:
- AI interactions
- Generated responses
- Model performance
- Workflow automation activity
This creates transparency across the organisation.
Step 3: Identify and Manage AI Risks
Enterprise AI requires continuous risk management.
AI Control Tower helps organisations identify risks through:
Risk Classification
AI systems can be categorised according to:
- Business impact
- Compliance requirements
- Regulatory obligations
- Data sensitivity
Risk Heat Maps
Risk heat maps provide a visual representation of:
- Likelihood of risk
- Potential business impact
- Priority areas requiring attention
Instead of reacting to issues after they occur, organisations can proactively manage AI-related risks.
Step 4: Understand the Role of Now Assist Guardian
While AI Control Tower focuses on visibility and governance, Now Assist Guardian focuses on protection. Guardian acts as a real-time safety layer for AI interactions. It monitors prompts and responses before they reach users or external AI models. Think of it as a security checkpoint for AI.
Step 5: Enable Offensive Content Protection
One of Guardian's key capabilities is detecting offensive or inappropriate content.
Administrators can configure Guardian to:
Monitor Content
Detect content containing:
- Toxic language
- Profanity
- Harassment
- Hate speech
- Offensive responses
Take Action
Organisations can choose to:
- Log content
- Flag content
- Block content
This ensures AI interactions remain professional and compliant with company policies.
Step 6: Protect Against Prompt Injection Attacks
Prompt injection is one of the fastest-growing AI security concerns. Attackers may attempt to manipulate AI systems by providing malicious instructions designed to override intended behaviour.
Now Assist Guardian helps by:
- Detecting suspicious prompts
- Identifying prompt injection attempts
- Sanitizing inputs
- Blocking malicious instructions
- Logging security events for review
This reduces the risk of AI misuse and unauthorised actions.
Step 7: Protect Sensitive Information Automatically
Many organisations worry about exposing sensitive information to Large Language Models (LLMs).
Now Assist Guardian helps reduce this risk by:
PII Protection
Guardian can identify and remove:
- Names
- Email addresses
- Phone numbers
- Personal identifiers
- Sensitive business information
Before data is sent to an AI model.
Compliance Support
This helps organisations support requirements related to:
- Privacy regulations
- Internal security policies
- Industry compliance frameworks
Step 8: Build Trust in Enterprise AI
Successful AI adoption depends on trust. Employees, customers, regulators, and executives all need confidence that AI is being used responsibly. Together, AI Control Tower and Now Assist Guardian provide:
Visibility
Know how AI is being used.
Governance
Monitor compliance and risk.
Security
Protect against harmful content and attacks.
Privacy
Safeguard sensitive information.
Scalability
Enable AI adoption across the enterprise.
This transforms AI from a technology experiment into a trusted business capability.
Final Thoughts
ServiceNow's AI strategy goes beyond delivering intelligent features. It focuses on creating a complete AI ecosystem that is powerful, secure, compliant, and enterprise-ready.
AI Control Tower provides the visibility and governance organisations need to monitor AI adoption and manage risk. Now Assist Guardian delivers the guardrails that keep AI interactions safe, secure, and compliant.
Together, these capabilities help organisations confidently scale AI while maintaining control, reducing risk, and building trust across the enterprise. As AI continues to evolve, governance will become just as important as innovation. Organisations that invest in both will be best positioned to unlock the full value of AI.
Three Key Takeaways
1. AI Governance Is Essential for Enterprise AI
Deploying AI without monitoring and compliance controls can create significant risks. AI Control Tower provides the visibility needed to manage AI responsibly.
2. Now Assist Guardian Protects AI in Real Time
Guardian helps prevent offensive content, prompt injection attacks, and exposure of sensitive information before problems occur.
3. Trust Drives AI Adoption
Organisations are more likely to scale AI successfully when governance, security, compliance, and transparency are built into the platform from the start.



