Vol. 2 No. 1 (2022): Advances in Deep Learning Techniques
Articles

AI-Powered Data Loss Prevention (DLP) for Detecting and Mitigating Cloud-Based Sensitive Data Leaks

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  • Manish Tomar,
  • Akhil Reddy Bairi
Manish Tomar
Manish Tomar, Citibank, USA
Akhil Reddy Bairi
Akhil Reddy Bairi, Nelnet Business Solutions, USA
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Published 06-03-2022

Keywords

  • data loss prevention,
  • artificial intelligence,
  • cloud security

How to Cite

[1]
Manish Tomar and Akhil Reddy Bairi, “AI-Powered Data Loss Prevention (DLP) for Detecting and Mitigating Cloud-Based Sensitive Data Leaks ”, Adv. in Deep Learning Techniques, vol. 2, no. 1, pp. 110–153, Mar. 2022.
Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

Abstract

In the digital era, the adoption of cloud-based platforms has significantly transformed data storage and processing, but it has also amplified concerns over the security of sensitive information. Data Loss Prevention (DLP) systems are essential for safeguarding sensitive data from unauthorized access and potential exfiltration. This research focuses on the application of Artificial Intelligence (AI)-powered DLP solutions for detecting and mitigating cloud-based sensitive data leaks. Leveraging advanced deep learning Natural Language Processing (NLP) models, these systems enable the real-time identification of sensitive data patterns such as personally identifiable information (PII), financial data, and intellectual property embedded in unstructured and structured datasets. Concurrently, machine learning algorithms analyze data access behaviors to detect anomalies and identify unauthorized data movements, thus enabling proactive measures to mitigate potential data breaches.

The implementation of AI in DLP systems introduces several innovations. Deep learning models trained on domain-specific datasets excel in recognizing complex data structures and contextual information, improving classification accuracy. Additionally, unsupervised and semi-supervised machine learning techniques enhance behavioral analytics by identifying deviations from established baselines of user activity. The integration of these technologies into DLP frameworks is exemplified by case studies involving AWS Macie and Google Cloud DLP, two leading cloud-based solutions. These case studies highlight the effectiveness of AI-powered tools in ensuring compliance with data protection regulations such as the General Data Protection Regulation (GDPR) and the California Consumer Privacy Act (CCPA).

Despite the significant advantages, the deployment of AI-powered DLP systems in cloud environments presents challenges. These include the computational overhead associated with training and deploying deep learning models, ensuring the scalability of DLP solutions to handle large-scale data, and addressing the risks of false positives and negatives in sensitive data identification. Additionally, integrating AI-driven DLP tools into multi-cloud environments necessitates robust interoperability and cross-platform compatibility, which remain complex tasks.

This paper provides an exhaustive analysis of the technical methodologies underlying AI-powered DLP systems, including the architectural frameworks, model training processes, and evaluation metrics used for performance benchmarking. Furthermore, it examines the critical aspects of data labeling, model generalization, and domain adaptation required for achieving high precision in sensitive data detection across diverse cloud infrastructures. A comparative performance analysis of AWS Macie and Google Cloud DLP underscores the practical implications of AI-driven approaches, demonstrating enhanced efficiency in detecting sensitive data leaks and reducing response times during security incidents.

Finally, the study discusses the future trajectory of AI-powered DLP systems, focusing on the integration of federated learning to enable decentralized data protection, the application of explainable AI (XAI) for transparent decision-making, and the utilization of reinforcement learning to optimize policy enforcement dynamically. The findings suggest that while AI-powered DLP tools provide robust mechanisms for securing cloud-based data, their effectiveness hinges on continuous advancements in AI models, computational efficiency, and regulatory alignment. This research contributes to the growing body of knowledge on AI-driven cybersecurity, offering valuable insights for practitioners and researchers striving to enhance data protection strategies in the evolving landscape of cloud computing.

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