For CISOs and DPOs, everything is going up and/or expanding. Data volume, risk and costs of data loss are up. Threat landscapes and regulators’ reach are expanding. Physical, hybrid, and multi-cloud environments are doing both.
Against this backdrop, Data Security Posture Management (DSPM) has emerged. It is a ‘data first’ response to the growing complexity of data environments and evolving cyber threats. It uses advanced technologies like AI and machine learning for real-time monitoring and threat detection in cloud data environments.
It benefits several key organizational stakeholders, including CISOs, CTOs, and DPOs. It helps CISOs mitigate inside threat risks and external attack vectors. It helps CTOs align security protocols with infrastructure at scale. DPOs can more easily comply with data privacy regulations such as GDPR and CCPA.
Organizations Where DSPM is of Most Benefit
DSPM is valuable for organizations with sensitive data spread throughout complex and diverse infrastructure and subject to rigorous regulatory compliance. Three notable examples include:
- Large enterprises with complex, multi-cloud, and OT environments
- Data-intensive and data-sensitive industries ─ finance, healthcare, technology
- Highly regulated industries with strict compliance requirements
Understanding the Key Components of DSPM
DSPM differs from other security approaches. It focuses on knowing everything about data — where it is, where it comes from, its sensitivity, and what risk level it presents.
- Data discovery and classification ─ Provides a holistic view of an organization’s data and aligns it with regulatory requirements.
- Risk assessment and prioritization ─ Identifies and assesses risks, including user behaviors that may lead to data exfiltration.
- Continuous monitoring, compliance enforcement, and remediation ─ Data breaches or policy violations are flagged in real-time across all environments.
- Analysis and recommendations ─ Processing data access and movement reveals areas for improving data security posture and updating data policies and procedures.
Benefits of Implementing DSPM
Organizations that implement DSPM have a more robust data security posture, improved risk management, and a more efficient security operation.
Specific benefits include:
Improved Visibility
DSPM provides a comprehensive view of data environments (including multi-cloud and SaaS) — you know where your data is, where it’s come from, and who has access to it.
Insider Threat Detection
Continuous real-time monitoring of data access and usage allows the detection and prevention of unauthorized access from insider threats or accidental data leaks.
Reduced Risk and Data Loss
Vulnerabilities and security gaps are identified. Organizations proactively protect their data and mitigate data breaches and unauthorized access risks.
Compliance Assurance
DSPM makes sense of complex data security regulations. It provides built-in frameworks to comply with regulations like GDPR, HIPAA, and others.
Operational Efficiency
DSPM reduces human intervention and error and improves response times. For CTOs, it is scalable and grows with the company’s security needs.
Cost Savings
The more robust security posture afforded by DSPM helps avoid the financial implications of data breaches, non-compliance penalties, and reputational damage.
Better Cross-company Collaboration
Data access and sharing are more reliable and secure. CISOs and CSOs can better communicate and educate the rest of the company on data security.
Implementation Strategy
Like all digital transformation programs, implementing DSPM effectively requires a structured approach. Here’s a generic outline:
Step | Sub-steps | Description |
1. Define the Goals and Scope
Main actors ─ CISO (Lead), CTO, DPO, IT and Security Operations Team (SOC). |
Goals | Protect sensitive data, improve compliance, reduce data exfiltration risk |
Scope | Which departments, systems, and data sets are involved? | |
Form a Cross-Functional Team | Add data owners from various departments, including compliance, legal, and HR. | |
2. Assess current security posture | Data Discovery | Identify where sensitive data is stored (cloud, databases, file systems, etc.) |
Access Controls | Audit who has access to critical data and whether the access is necessary. | |
Risk Assessment | Identify vulnerabilities. Understand how data exfiltration could occur. | |
3. Research and select DSPM vendors
The Procurement department will be heavily involved in this step. Shortlist your top two or three vendors for proof-of-concept trials. |
Granular Data Visibility | Can the solution track sensitive data across cloud, on-premises, and hybrid environments? |
Risk Alerts | Does the tool provide real-time monitoring of access and alerts for abnormal behavior? | |
Compliance | Does the DSPM tool have robust compliance monitoring and reporting features? | |
Data Discovery | Ensure the tool offers the data discovery, auditing, and reporting your organization requires. | |
Integration | Ensure the solution integrates with existing security systems (SIEM, DLP) and cloud management tools. | |
Vendor Support | What onboarding, training, and ongoing support is provided? | |
4. Implementation and integration | Pilot Test | Deploy in a specific department to identify issues. |
Full Deployment | Full rollout to all areas and systems. | |
Custom Configuration | Tailor to specific needs, including alert thresholds, access controls, and risk assessments. | |
Training and Awareness | Conduct training sessions for IT and security teams and awareness programs for all employees. | |
5. Ongoing monitoring and optimization
Monitor data movement and access trends. |
Incident Response | Ensure the SOC team is trained to respond to alerts from DSPM tools. |
Audits | Regularly audit the DSPM tool. |
The overall time from Goal and Scope definition to Full Deployment is 5-8 months, depending on your organization’s size and complexity.
DSPM Implementation Challenges
Your organization may face challenges in implementing DSPM. Integration issues arise from legacy systems and siloed data, while operational difficulties include over-classification, compliance gaps, and false positives overwhelming teams. Resistance to change and poor training can hinder user adoption.
Organizations should gradually roll out DSPM to mitigate these challenges and invest in thorough training and executive support. It is also recommended to collaborate closely with vendors to address issues.
The Future of DSPM ─ Securing Tomorrow’s Data Landscape
As organizations navigate increasingly complex data environments, the role of DSPM will grow significantly. With the rise of cloud adoption, remote workforces, and sophisticated insider threats, DSPM will be at the forefront of data security strategies, offering enhanced protection, better insights, and streamlined compliance.
DSPM will move from a security add-on to a critical component of data security strategy.
As DSPM evolves, it will empower CISOs, CTOs, and DPOs to face tomorrow’s security challenges confidently. By embracing DSPM, organizations can remain resilient, compliant, and innovative in an increasingly data-driven world.