SECURITY BREACH? CALL 888.234.5990 EXT 9999

BLOG ARTICLE

Governance Gaps in the GenAI Era: Why Traditional DLP Is Not Enough

Table of Contents

Introduction

Generative artificial intelligence is transforming how businesses operate. Large language models can draft emails, summarise documents and even generate code, while image generation tools create marketing materials and product mock ups with astonishing speed. This rapid adoption is creating enormous value, but it is also exposing critical gaps in governance and data protection. Chief information security officers and compliance officers find themselves at a crossroads: they must accelerate the adoption of generative AI while ensuring that sensitive data is not exposed, misused or misinterpreted. Traditional data loss prevention strategies were designed for a different era—an era of on premises servers, file transfers and predictable user behaviour. Today, data moves at the speed of chat interfaces and web browsers. Sensitive information can easily be pasted into a conversational agent or summarised by a generative model without anyone noticing. To manage these risks, organizations need a new governance model and the right tools to enforce it. 

Netrix Global, a long standing Microsoft partner with deep expertise in data intelligence and cybersecurity, helps organizations navigate this new landscape. By combining advanced Microsoft Purview capabilities with proven governance frameworks, Netrix enables clients to protect their data while unlocking the power of generative AI. This blog explores why traditional data loss prevention falls short in the era of generative AI, highlights the regulatory pressures driving change and outlines practical steps for closing governance gaps. Along the way, it showcases how Netrix Global and Microsoft Purview can help organizations build a resilient, compliant foundation for innovation. 

The Rise of Generative AI and New Risks

Generative AI adoption has exploded in recent years. Organizations across industries are deploying chat assistants, copilots and content generators to automate work and spark creativity. This growth is driven by the promise of efficiency gains and competitive advantage. However, generative models are only as safe as the data and guardrails that shape them. Without proper controls, these systems can inadvertently expose confidential information or amplify existing biases. For example, a generative AI tool might summarise a document that contains sensitive client details or share internal pricing strategies in response to a seemingly innocuous prompt. Another scenario involves employees copying data from business applications into an AI chat interface to get quick answers, unknowingly violating company policies and regulations. These behaviours create new attack surfaces for malicious actors and heighten the risk of data breaches. 

Studies illustrate the magnitude of the problem. A widely cited report from the data protection space notes that seventy percent of enterprise data leaks now happen directly in the browser, and more than fifty percent involve actions such as copying data into chat applications or AI prompts. Traditional data loss prevention tools, which focus on scanning files and monitoring network traffic, are blind to these in browser actions. The same report points out that more than half of employees use unapproved SaaS applications, creating channels where sensitive data can leak without oversight. These statistics underscore how modern work patterns—web apps, collaboration platforms and generative AI tools—have outpaced legacy security controls. 

Generative AI also introduces unique attack vectors. Models can be “prompt injected” by malicious actors to reveal training data or internal information. Bad actors might attempt to feed toxic or adversarial prompts to manipulate outputs or extract confidential content. In the rush to adopt AI, organizations sometimes neglect proper governance, focusing on quick wins instead of sustainable risk management. This environment makes it easy for mistakes to occur. When a model returns or summarises information that should have remained confidential, it can lead to noncompliance with data protection laws, reputational damage and legal exposure. Thus, as generative AI becomes mainstream, organizations must re-evaluate their governance strategies.

Why Traditional Data Loss Prevention Falls Short

Traditional data loss prevention (DLP) solutions were built for an era of perimeter based security. They excel at monitoring network boundaries, scanning files for sensitive patterns and blocking suspicious transfers via email or external drives. But generative AI and modern SaaS applications have shattered these boundaries. Employees interact with AI tools directly through web browsers, and data flows through copy paste actions, API calls and third party integrations. Many of these interactions do not involve file transfers at all. Instead, users might copy text from a database, paste it into a generative assistant to summarise, then share the output in a chat or email. Traditional DLP solutions often miss these interactions because they focus on the endpoint or the network perimeter, not the web session itself. 

The limitations of legacy DLP become clear when we consider the statistics: seventy percent of data leaks now happen directly in the browser, making them invisible to endpoint or network based DLP tools. Furthermore, fifty three percent of these leaks involve copying data into chat applications or AI prompts, a behaviour that traditional tools struggle to monitor. There are several reasons for this failure: 

  • Data in active use: Modern work happens inside browser sessions where data is constantly being read, modified and copied. Traditional DLP tools focus on data at rest or in transit but struggle to inspect data in active use. 
  • Invisible risk surfaces: Many leaks happen through copy paste actions into chat interfaces or generative AI prompts. These interactions do not trigger file uploads or network transfers, so they bypass legacy monitoring mechanisms. 
  • Identity challenges: Employees often use personal accounts or shadow SaaS tools that are not governed by corporate policies. It becomes hard to distinguish between legitimate and risky behaviour when the same device is used for personal and professional tasks. 
  • Shadow AI and SaaS applications: With hundreds of AI tools emerging, employees may sign up for unapproved services that handle sensitive data outside the corporate environment. Without central visibility, security teams cannot enforce policies. 
  • Malicious browser extensions: Add-ons can intercept data and forward it to external parties. Traditional endpoint solutions may not detect these because they focus on installed software rather than browser plugins. 

Because of these limitations, organizations relying solely on traditional DLP may discover leaks only after the damage is done. To close the gap, they need a more comprehensive approach that includes browser based monitoring, proactive governance and real time user coaching. 

Data Privacy and Regulatory Pressures

The risks associated with generative AI are not only operational but also legal. Laws around the world increasingly emphasise data privacy and hold organizations accountable for how they collect, process and share personal information. The United States, European Union, Asia Pacific region and others have adopted stringent regulations requiring organizations to protect sensitive data and notify authorities of breaches. Generative AI complicates compliance because models can inadvertently store or reveal personal information. The NIST Generative AI Risk Management Framework highlights “Data Privacy” as a top risk category, defining it as the impact of leakage, unauthorised use or de anonymisation of personally identifiable information or sensitive data. In other words, if an AI model or its prompts expose personal data, organizations could face regulatory investigations and fines. 

Regulators are already scrutinising AI deployments. Recent guidelines emphasise transparency, fairness and accountability in AI systems. They require organizations to implement safeguards against data leaks, biases and misuse. For example, the European Union’s General Data Protection Regulation (GDPR) includes provisions for automated decision making and mandates that personal data be protected throughout its lifecycle. Many industry regulators—such as those in healthcare, financial services and education—have sector specific rules around data handling that apply equally to AI systems. Failing to address governance gaps could not only violate these regulations but also erode customer trust. 

This regulatory pressure makes it imperative for CISOs and compliance officers to implement a robust governance strategy that spans data discovery, classification, access management and monitoring. It is not enough to rely on existing DLP policies; organizations must adopt AI specific controls to ensure that models do not process or output data they shouldn’t. Effective governance also means documenting decision making processes, conducting risk assessments and demonstrating compliance to regulators. To meet these obligations, organizations need modern tools that provide visibility into AI prompts, monitor AI outputs and enforce policies in real time. 

Building a New Governance Model for AI

Recognising the shortcomings of traditional DLP and the heightened regulatory environment, organizations must build a new governance model tailored to generative AI. This model should encompass technical controls, processes and cultural practices that work together to protect data. Key elements include: 

1. Data Discovery and Mapping

The foundation of effective governance is knowing what data you have, where it resides and who can access it. In the context of AI, this means mapping both the data that feeds your models and the data that employees might copy into AI tools. A widely respected article on AI security notes that organizations should visualise the data to which AI tools can gain access and map all sensitive data sources. This mapping allows security teams to prioritise controls around the most critical assets. Without an inventory and classification of data, it is impossible to determine whether an AI tool is over exposed or operating within safe boundaries.

2. Least Privilege Access for AI Tools

Limiting permissions is a principle of cybersecurity, but it becomes even more critical in AI systems. The same guidance emphasises enforcing least privilege access for AI tools; a forecasting model does not need to access human resources data, for example. By granting AI tools only the permissions necessary to accomplish a task, organizations reduce the potential impact of a breach or misuse. Implement fine grained controls to ensure that models can only access the data relevant to their function.

3. Data Classification and Sensitivity Labels

Data classification is the process of identifying and tagging data according to its sensitivity and importance. For AI, classification must extend to the content generated by models. Experts suggest automatically classifying AI generated content and applying sensitivity labels to outputs. This ensures that any downstream use of AI output respects privacy and security policies. Additionally, classification helps AI systems decide when not to provide certain information. In Microsoft Purview, sensitivity labels restrict AI from returning content unless the user has appropriate rights. This kind of technical enforcement ensures compliance without relying on user diligence.

4. Real Time Monitoring and User Coaching

Generative AI is interactive. Users type prompts, receive responses and often iterate on them. To prevent accidental leaks, organizations must monitor these interactions in real time and provide guidance when risky behaviour is detected. Modern data protection solutions incorporate “user coaching” features that warn employees if they attempt to paste sensitive data into a chat or AI prompt. For example, Microsoft Purview’s Data Loss Prevention policies can warn or block users when they attempt to paste sensitive data into AI services like ChatGPT. Real time alerts empower users to correct risky actions before data leaves the environment.

5. Insider Risk Management

Not all data leaks are accidental. Some may involve insiders who deliberately misuse AI tools to exfiltrate information. To detect and prevent insider threats, organizations need to monitor patterns of AI usage and identify anomalies. Microsoft Purview provides Risky AI usage policy templates to monitor for suspicious prompts and responses across AI tools. When combined with behavioural analytics, these templates help detect when an employee is repeatedly asking an AI system to reveal confidential information.

6. Continuous Training and Awareness

Technology alone cannot guarantee governance. Employees must understand how AI tools work and the risks associated with them. Training programs should cover topics like prompt engineering, identifying sensitive data, compliance requirements and appropriate use of AI. A culture of accountability and awareness ensures that policies are not only enforced but also embraced. Regular training also helps employees stay informed about emerging threats such as prompt injection and adversarial attacks.

How Microsoft Purview Bridges the Governance Gap

Microsoft Purview is a suite of data governance and compliance tools that provide holistic protection across data, applications and AI workloads. It includes Data Security Posture Management (DSPM) for AI, sensitivity labels, Data Loss Prevention, insider risk management and integration with the wider Microsoft security ecosystem. These features help organizations implement the governance model described above. 

Data Security Posture Management for AI

DSPM for AI helps organizations discover where oversharing is occurring and identify gaps in sensitivity labels and DLP policies. It provides insights and analytics to monitor and protect data in AI prompts. DSPM includes graphical dashboards and reports that visualise AI interactions, show which prompts access sensitive data and highlight high risk users or applications. Security teams can use this information to fine tune policies and remediate oversharing. Organizations can start with the “Assessment for the week” report to see which sites or services are oversharing, then implement recommendations to improve security.

Sensitivity Labels and Classification

Purview’s sensitivity labels enable organizations to classify data based on sensitivity and apply appropriate access controls. Labels can restrict AI apps from returning data to users who lack the required permissions. For example, if a file is marked Highly Confidential, AI models integrated with Purview will not summarise or share it unless the user has clearance. Labels also travel with data as it moves across applications, ensuring consistent enforcement. For AI generated content, labels can automatically be applied to outputs, helping maintain compliance. Classification is a foundational capability that ensures data is treated according to its importance and regulatory requirements.

Data Loss Prevention for AI

Purview includes DLP policies tailored for AI workloads. These policies inspect user prompts and AI outputs in real time, scanning for sensitive information like credit card numbers or health records. If a user attempts to paste such information into an AI chat, the policy can warn them or block the action. DLP can also restrict AI models from summarising highly confidential files or generating responses that contain personal data. This real time enforcement helps prevent data leakage before it happens.

Insider Risk Management

Purview’s insider risk capabilities include Risky AI usage policy templates that detect suspicious AI prompts and responses across various tools. These templates monitor when users repeatedly ask an AI model for sensitive information or attempt to circumvent established controls. Alerts can trigger investigations or automated actions such as requiring additional authentication. By combining behavioural analytics with AI specific context, Purview helps identify patterns that traditional monitoring might miss.

Integration with Microsoft Defender

Purview integrates with Microsoft Defender to provide additional protection. For example, Microsoft Defender for Cloud’s threat protection for AI services identifies threats to generative AI applications in real time. It works with Azure AI content safety and Microsoft threat intelligence to deliver alerts for issues such as data leakage, data poisoning, jailbreak and credential theft. These insights help security teams respond quickly to attacks and correlate AI related incidents with other security events.

Netrix Global’s Approach to AI Governance

Netrix Global has decades of experience guiding organizations through complex technology transformations. As a top Microsoft partner and member of the Microsoft Intelligent Security Association, Netrix combines deep knowledge of Microsoft tools with a comprehensive understanding of regulatory requirements. The company’s data intelligence practice focuses on building unified data platforms, applying governance best practices and preparing organizations for AI adoption. Netrix’s approach is based on three phases:

Assess the Current Environment

Netrix begins by conducting a thorough assessment of the organisation’s data landscape, infrastructure and governance policies. This includes mapping data flows, identifying sensitive repositories and evaluating existing controls. The assessment also reviews the organisation’s readiness for AI: Are there policies governing AI usage? Are data classification and DLP policies up to date? Do employees have appropriate training? The output of this phase is a report that highlights gaps and provides recommendations for improvement.

Art of the Possible Workshops

After identifying gaps, Netrix engages stakeholders through “Art of the Possible” workshops. These sessions explore potential AI use cases and discuss the risks associated with each. The goal is to align AI initiatives with business objectives while ensuring that governance considerations remain at the forefront. Netrix demonstrates how tools like Microsoft Purview can enforce policies, classify data and provide analytics. By clarifying the possibilities and constraints, the workshops help leadership teams prioritise AI projects and allocate resources effectively.

Build the Plan and Implement

The final phase involves developing a detailed roadmap to close governance gaps. Netrix collaborates with clients to design and deploy solutions that leverage Microsoft Purview, DLP, Defender for Cloud and other security tools. The plan includes timelines, milestones, budgets and success metrics. During implementation, Netrix’s engineers integrate the tools into the existing environment, configure policies and train staff. Post implementation, Netrix provides ongoing support through managed services, ensuring that policies remain effective as new AI capabilities are introduced. 

Netrix’s holistic approach, combined with its status as a Microsoft partner, enables organizations to adopt generative AI with confidence. Clients benefit from a single partner who can advise on strategy, implement technology and manage operations around the clock.

Steps CISOs Can Take to Close Governance Gaps

While every organisation is unique, the following steps provide a structured path for CISOs and compliance officers seeking to close governance gaps in the generative AI era: 

  • Conduct a Data Inventory: Catalogue all data sources, including cloud services, on premises repositories and third party applications. Identify which data might feed AI models or be accessed by generative tools. Use classification tools to label data according to sensitivity. 
  • Map AI Workflows: Document how employees interact with generative AI, including the prompts they use, the data they provide and the outputs they share. This helps identify potential leakage points and informs policy design. 
  • Assess Traditional DLP Capabilities: Evaluate existing DLP policies and identify gaps. Determine whether they cover browser based interactions and copy paste actions. If not, plan to upgrade to solutions that monitor data in use and provide real time coaching. 
  • Implement Microsoft Purview: Deploy Purview’s DSPM for AI, sensitivity labels, DLP policies and insider risk management templates. Use the DSPM reports to discover oversharing and fix policy gaps. Apply sensitivity labels to both existing data and AI outputs to control access. 
  • Strengthen Identity and Access Management: Enforce least privilege access for AI tools. Ensure that users only have access to data they need and that AI models cannot query information outside their scope. Use multi factor authentication and conditional access policies to reduce the risk of account compromise. 
  • Establish Real Time Monitoring: Use browser based monitoring and user coaching to detect and block risky actions. Configure alerts to inform security teams when sensitive data is pasted into AI tools. Provide contextual guidance to help users understand why an action is risky and how to proceed safely. 
  • Define Incident Response Playbooks: Develop procedures for handling AI related incidents, including prompt injections, model misuse and data leaks. Define escalation paths, notification requirements and remediation steps. Conduct tabletop exercises to ensure your team is prepared. 
  • Educate and Train Employees: Provide ongoing training on AI safety, data classification, regulatory requirements and proper use of generative tools. Emphasise the importance of privacy and security at every level of the organisation. 
  • Engage a Trusted Partner: Work with a partner like Netrix Global to design, implement and manage your governance strategy. A partner brings specialised expertise, proven methodologies and access to advanced tools that may not be available internally. 
  • Monitor and Improve Continuously: Governance is not a one-time project. Continuously review metrics, refine policies and adopt new technologies as threats evolve. Use analytics and reporting to measure the effectiveness of your controls and demonstrate compliance to stakeholders. 

By following these steps, organizations can create a resilient governance framework that supports innovation without compromising security. 

Conclusion

Generative AI promises transformative benefits but also introduces new risks and governance challenges. Traditional data loss prevention tools cannot keep pace with the ways data moves through modern browsers, SaaS applications and AI prompts. CISOs and compliance officers must therefore adopt a new governance model—one that emphasises data discovery, least privilege access, classification, real time monitoring and continuous improvement. Regulatory pressures and public scrutiny make this task even more urgent. 

Microsoft Purview provides the technological foundation to close these governance gaps. Its DSPM for AI, sensitivity labels, DLP policies and insider risk management capabilities allow organizations to monitor AI interactions, classify and protect data and respond to threats in real time. When combined with Microsoft Defender’s AI threat protection, the result is a comprehensive security stack tailored for the generative AI era. However, tools alone are not enough. A partner like Netrix Global can guide organizations through assessment, planning and implementation, ensuring that governance strategies align with business objectives and regulatory requirements. With the right combination of tools, processes and expertise, organizations can embrace generative AI confidently, safeguarding sensitive information while unlocking new opportunities for innovation. 

Frequently Asked Questions (FAQs)

Traditional DLP focuses on monitoring file transfers and network traffic. Generative AI tools operate in web browsers where users copy text and interact with chat interfaces. Studies show that most modern leaks occur directly in browsers, and many involve copy paste actions into AI prompts. Legacy DLP tools do not inspect these sessions or provide real time coaching, leaving organizations exposed. To address generative AI risks, companies need browser centric monitoring, real time policies and AI specific controls.

An effective AI governance program includes data discovery and classification, least privilege access controls, sensitivity labels, real time monitoring, insider risk management, incident response planning and continuous employee training. These elements work together to ensure that AI tools only access appropriate data, that sensitive information is labeled and protected and that risky behaviour is detected and addressed promptly. Governance also involves aligning AI initiatives with regulatory requirements and ethical guidelines.

Microsoft Purview offers Data Security Posture Management for AI, sensitivity labels, Data Loss Prevention policies and insider risk management templates. DSPM helps discover oversharing and policy gaps. Sensitivity labels restrict AI applications from returning data to users without the necessary permissions. DLP policies warn or block users from pasting sensitive data into AI tools. Insider risk templates identify suspicious prompts and responses. Together, these features provide visibility, enforce policies and reduce the risk of data leakage.

Netrix Global is a Microsoft partner and member of the Microsoft Intelligent Security Association. The company has extensive experience in data governance, cybersecurity and AI readiness. Netrix guides clients through assessments of their current environment, conducts workshops to explore AI possibilities and develops detailed plans to implement governance controls. By leveraging Microsoft Purview and Defender solutions, Netrix helps organizations classify data, set up DLP and insider risk policies and monitor AI interactions. Netrix also provides ongoing managed services to keep policies current as technologies evolve.

CISOs can begin by performing a data inventory and classification exercise. Applying sensitivity labels to critical data sets and deploying basic DLP rules to prevent copying of sensitive content into AI prompts will yield immediate benefits. Enabling SharePoint oversharing controls and setting up a DSPM assessment provide quick visibility into oversharing issues. Training employees about AI risks and establishing incident response playbooks are other quick wins. Engaging an experienced partner like Netrix ensures that these actions fit into a broader strategy and that they are implemented effectively. 

 

SHARE THIS

MEET THE AUTHOR

Chris Clark

Field CTO, Cybersecurity

With over 20+ years of IT consulting experience, Chris specializes in Microsoft Security and Compliance solutions for enterprises seeking robust, scalable cloud-first security. Chris’s Netrix Global career spans more than 8 years, including positions as a Solutions Architect, Team Lead, and Microsoft Security Manager. His career also includes working closely with the Microsoft Partner Program for over 14 years.

Let's get problem-solving