What Is DSPM? A Guide to Data Security Posture Management

Adil Advani
Mon, 18 Nov 2024 18:23:40 +0000
Dspm, Data-security-posture-management, Security, Cybersecurity, Cybersecurity-best-practices, Cyber-resilience, Cyber-threats, Cyberattacks, Cybersecurity-technology, Cybersecurity-investments, Data-storage, Data-breach, Data-analytics, Data-loss, Cybercrime, Cloud-computing, Data-security

Cybercrimes are increasing at an accelerated rate. To put things into perspective, by 2025, the cost of cybercrime is predicted to hit a whopping $10.5 trillion annually. Statistics like these reveal a significant need to enhance the data security posture in organizations across the globe. However, several obstacles affect the adoption of a robust data security framework, such as multi-cloud complexities, data and AI laws, and the limited capabilities of existing data detection and response, data loss prevention, and similar tools.

Data security posture management (DSPM) is a critical discipline that turns an organization’s focus from an infrastructure-first to a data-first approach to cybersecurity. In this article, we'll discuss DSPM and the key capabilities and factors to consider when buying a solution for your data security needs.

What is data security posture management (DSPM)?

Gartner coined the term data security posture management a few years back in its hype cycle report. Gartner highlighted the need for enhanced data security measures or approaches to help prevent the growing instances of data breaches and overcome the complexities of multi-cloud (the use of cloud computing services from more than one cloud provider) that lead to those breaches.

As mentioned earlier, DSPM is a data-centric approach to data security, be it for on-premises data stores, SaaS services, or hybrid multi-cloud environments. DSPM solutions provide detailed insights into the existence and location of sensitive data across the environment, who accesses it or how it is accessed, and the security posture of the application or data stores where it resides.

Core capabilities of a solid DSPM solution

Organizations seeking the right DSPM solution to reinforce their data security strategy must recognize that not all solutions are created equal.

In 2024, GigaOm released its first-ever assessment of DSPM in its Radar report. The research firm highlighted some key capabilities that must be fundamentally available in a robust DSPM solution. Let’s take a look at those capabilities.

1. Data discovery

Data security starts with gaining visibility into all data assets across an organization, including its on-premise data stores, SaaS services, and other cloud environments, leaving no stone unturned. The DSPM solution helps an organization do that by automatically discovering its structured and unstructured data assets.

2. Data classification

DSPM solutions automatically scan environments to identify and classify sensitive data based on its business value, regulatory requirements, and other industry-specific policies. Data classification is a critical process that helps organizations set appropriate controls and prioritize their most sensitive data.

3. Data flow

Data movement across an organization's various systems, data stores, and applications is dynamic. Teams must visualize and understand the data flow across systems to evaluate their privacy and security controls. DSPM helps visually illustrate data movement, enabling teams to trace the transformation of data and the associated risks.

4. Risk assessment

Another critical feature of a DSPM solution is that it gives teams insights into risks through a thorough assessment. DSPM continuously monitors the environments for various vulnerabilities, assigns risk ratings, and helps teams prioritize remediation.

5. Data access governance

One critical threat to sensitive data is excessive privileges that lead to unauthorized access or inadvertent exposure. DSPM leverages access insights and identity access management (IAM) integrations to help organizations gain visibility into data access and risks and set up appropriate access policies and controls based on users, roles, and permissions. It further paves the way for the principle of least privilege (PoLP).

6. Security controls

Apart from access governance, DSPM further enables organizations to place appropriate security controls based on the classification of data and its relevant risk scores. Such controls may include data encryption at rest or in motion, dynamic data masking for secure sharing practices, and others. DSPM also helps automate security controls across environments to minimize the risk of human error.

7. Data lineage

From data ingestion to retention, data transformation occurs continuously and rapidly. Tracking such transformation across its lifecycle becomes difficult when handling data at the petabyte scale. DSPM allows organizations to overcome this challenge by tracking the changes over time.

8. Breach response

DSPM solutions are well-equipped to respond to data breaches as soon as they are detected. The tool leverages breach impact insights, such as the volume of data impacted, the affected identities, and the relevant regulatory requirements. These insights help the tool to automatically isolate the impacted systems, revoke access permissions on compromised data, and initiate the notification process.

9. Enterprise stack integration

DSPM shouldn't be just another siloed integration among other tools. Instead, it should offer a unified approach to data security by seamlessly integrating with the existing security stack. This key operational factor ensures that workflows remain seamless and the organization can maximize the security stack's value.

10. Secure AI

Like many other technologies, DSPM tools had to respond to AI's growing adoption and its unprecedented risks, which have the potential to result in legal fines, compliance violations, and reputational loss. Advanced DSPM solutions must offer much-needed capabilities like data sanitization and redaction or LLM firewalls to help organizations safely adopt AI and reduce these risks.

Additional capabilities to look for in a DSPM tool

While keeping in mind the aforementioned capabilities, organizations should also consider the following factors when looking for a robust DSPM solution.

Agentless discovery

It is imperative to ensure that the solution offers agentless data discovery across the organization's environment. This capability is necessary to enable fast data discovery and mapping while minimizing deployment complexities.

Centralized dashboard

The tool should provide a centralized dashboard that aggregates various metrics and reports, allowing teams to simplify monitoring and provide real-time insights to stakeholders.

Continuous detection and prioritization of critical data exposure

The solution should identify the most critical threats to the organization's security posture and implement immediate remediation controls.

Automated remediation

DSPM tools should allow security teams to respond automatically to security incidents when they occur. This capability is essential in ensuring the integrity and confidentiality of the data.

Scalability and performance

Lastly, organizations with hyperscale environments should look for a DSPM tool that scales to accommodate the needs of their rapidly growing data.

FAQs on DSPM solutions

What is DSPM in cybersecurity?

Data security posture management (DSPM) is a system that helps companies find and secure sensitive data across all environments. It identifies risks, monitors data activity, and ensures security measures are up to date.

What are the benefits of DSPM?

DSPM makes it easier to protect data by automatically spotting security issues, reducing the chances of data breaches, and helping meet compliance standards. It keeps data protection efficient and effective.

What is the difference between DSP and DSPM?

DSP focuses on protecting data, while DSPM takes this further by actively managing data risks over time. DSPM includes continuous monitoring and automatic updates to keep security strong and responsive.

About the Author

Post by: Adil Advani

Adil Advani is a digital PR and SEO specialist at Securiti.ai, a company that specializes in AI and machine learning-based security solutions. He has an extensive background in business development, marketing, and technology consulting.

Company: Securiti.ai
Website: www.securiti.ai