One of the most difficult difficulties organizations face today is visibility—specifically, not knowing where sensitive data is located among huge databases and data repositories. According to IBM’s 2024 Cost of a Data Breach Report, the average breach now costs roughly $5 million, demonstrating the importance of ensuring proper visibility.
Failing to uncover personal information, financial records, health details, or API secrets can lead to massive compliance risks, legal entanglements, and financial losses. Fortunately, Sensitive Data Discovery (SDD) has emerged as a vital layer in modern cybersecurity and data governance. Let’s explore the core problem, the solution, and how Kron DAM & DDM solve it with advanced scanning, classification, and compliance capabilities.
The Problem: Hidden Risks in Sensitive Data
High-Stakes Compliance
Regulations like GDPR, HIPAA, SOX, and ISO 27001 place strict mandates on protecting personally identifiable information (PII), protected health information (PHI), financial data, and more. Non-compliance can result in hefty fines—up to 4% of global annual turnover under GDPR—or serious legal repercussions.
Widespread Data Blind Spots
As organizations grow, data sprawls across multiple databases, cloud services, and third-party tools. A survey found that over 80% of enterprises struggle to track and classify their sensitive data efficiently.
Rising Threat of Breaches
Cybercriminals capitalize on security gaps to steal sensitive information. Beyond the breach’s immediate costs, the long-term damage to reputation and customer trust can be irreparable.
Resource & Time Constraints
Manual scanning for sensitive information is costly and error-prone. Teams waste valuable hours on repetitive tasks instead of strategic initiatives, making it even harder to stay ahead of security threats and compliance audits.
The Solution: Sensitive Data Discovery (SDD)
Sensitive Data Discovery is the automated process of locating, identifying, and classifying confidential or regulated information in your digital systems. It covers:
- Personally Identifiable Information (PII) (e.g., names, social security numbers)
- Protected Health Information (PHI) (e.g., patient IDs, ICD codes)
- Financial and Payment Data (credit card numbers, IBANs)
- Security Credentials (passwords, API tokens)
- Legal Identifiers (tax numbers, specific industry codes)
How Sensitive Data Discovery Works
Kron DAM & DDM initiates a secure connection to your database with a read-only privileged account, ensuring minimal impact on your system. This connection is fortified with best practices, including encrypted credentials and role-based access control.
Once connected, the solution conducts a comprehensive schema crawl across chosen databases, schemas, and tables. It efficiently maps the structure by identifying column names, data types, and indexing these elements to facilitate quick re-analysis, ensuring that your data remains classified as your systems evolve.
For detection, Kron DAM employs advanced techniques: it uses regex matching to identify standard patterns such as email addresses and credit cards, while a vast dictionary-based engine scans for keywords, names, codes, addresses, and more. This dual approach minimizes false positives and maximizes detection across structured and semi-structured data.
Finally, the system generates detailed, audit-ready reports and seamlessly integrates into your broader security workflow. This integration supports remediation efforts, dynamic masking, or encryption, ensuring that discovered sensitive data is immediately protected according to your compliance needs.
Kron DAM&DDM: A Comprehensive Solution
- Advanced Detection with 370,000+ Entries: Kron DAM&DDM uses a massive library of over 370,000 curated words alongside sophisticated regex rules to identify sensitive data with extreme precision. From diverse name sets (Turkish, English, Russian) to specialized codes (ICD-9 and ICD-10 for healthcare), Kron DAM reduces false positives through context-aware analysis.
- Regex Engine: Recognizes standard patterns like emails, credit cards, and phone numbers.
- Dictionary Engine: Flags region-specific words, addresses, job roles, and more.
This dual-layered approach captures both structured and semi-structured data across SQL Server, PostgreSQL, Oracle, MySQL, Teradata, and more.
- Seamless Masking & Protection with Kron DDM: Once sensitive information is discovered, Kron DDM (Data Discovery & Masking) steps in to safeguard it. Whether you need dynamic masking for production databases, static masking for development environments, or encryption at rest, Kron DDM provides flexible policies that meet strict compliance standards.
- Dynamic Masking: Protects data in real time for anyone without explicit access.
- Compliance-Ready: Supports GDPR, HIPAA, and other regulations out of the box.
- On-Demand & Scheduled Scanning: Kron DAM&DDM offer both instant, on-demand scans and fully automated schedules (hourly, daily, weekly, or monthly). This ensures continuous monitoring without manual effort, so you can:
- Prevent new blind spots from emerging.
- Quickly adapt to schema changes or new data sources.
- Streamline audit preparation by generating ready-to-use reports.
- Custom Discovery Rules & Bulk Import: Tailor each scan to your unique environment. You can focus on specific columns, define custom data types, or set confidence thresholds for classification. Kron DAM also supports bulk import of dictionaries and regex patterns, making localization and industry-specific detection quick to implement.
- Multiplatform Coverage & High Performance: Whether you have a complex SQL Server farm, a cloud-based PostgreSQL cluster, or an extensive Oracle footprint, Kron DAM & DDM scale to handle large volumes of data. Parallel processing and load-balancing features guarantee fast, efficient scans even under demanding workloads.
Business Benefits at a Glance
- Lower Risk Exposure: Discover and safeguard sensitive data before it falls into the wrong hands.
- Faster Audits & Compliance: Generate detailed, audit-ready reports for GDPR, HIPAA, SOX, and more.
- Enhanced Data Governance: Apply accurate classification and policy enforcement across your organization.
- Reduced Support Overhead: Labeling and automating data protection minimize user errors and manual checks.
- Future-Proof Scalability: Kron DAM & DDM handle expanding data volumes and new data sources with ease.
Is It Time for Sensitive Data Discovery?
You might need Kron DAM & DDM if:
- You can’t confidently locate all sensitive data in your databases.
- Your legal team warns about rising data privacy regulations.
- Customers frequently request data deletions or corrections (GDPR).
- You’re entering regulated markets like healthcare, finance, or the public sector.
- Your team spends excessive time preparing for audits or data compliance checks.
Final Thoughts: Discover and Protect What Truly Matters
With 370,000+ dictionary terms, intelligent regex matching, and seamless integration across leading database platforms, Kron DAM & DDM bring order to your data chaos. They don’t just find sensitive information—they also equip you with robust, flexible controls to protect it, ensuring your organization remains secure, compliant, and data-driven.
*Written by Efe BAŞOL. He is a Product Owner at Kron.
