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Soup.io > News > Technology > How to Evaluate and Improve Your Data Security Posture
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How to Evaluate and Improve Your Data Security Posture

Cristina MaciasBy Cristina MaciasNovember 22, 2024No Comments5 Mins Read
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How to Evaluate and Improve Your Data Security Posture
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The modern threat landscape presents significant challenges that are unprecedented in severity. Cybercriminals actively pursue vulnerable organizations, poised to launch an attack at any given moment. The ramifications of a successful breach are particularly severe, with potential costs associated with ransoms, legal liabilities, and regulatory fines often exceeding millions of dollars. As such, evaluating and improving your data security posture has never been more important. Here’s how you can do that.

Understanding Data Security Posture

Before you can evaluate and improve your data security posture, you need to understand precisely what it is. The term refers to the collective measures, policies, and technologies an organization uses to protect its data from threats. A strong posture encompasses everything from secure configurations and access controls to continuous monitoring and response capabilities – evaluating your data security posture involves assessing the effectiveness of these elements.

Conduct a Risk Assessment

Understanding your data security posture relies on understanding your organization’s unique risk profile, which can be achieved by conducting a thorough risk assessment. This process will help you identify vulnerabilities, threats, and the potential impacts of a breach. You’ll need to:

·       Map Data Assets: Discovering what data you own and where it resides is crucial because protecting data you’re unaware of is impossible. Unfortunately, overlooking sensitive data is all too common in complex modern IT environments. Once discovered, you must classify data based on its sensitivity and importance.

·       Identify Threat Vectors and Vulnerabilities: You must also identify any potential vulnerabilities or weaknesses so you can strengthen them. Vectors may include phishing, insider threats, or unsecured APIs. Penetration tests are helpful for this task.

·       Assess Existing Controls: Evaluating the efficacy of your existing security solutions – such as firewalls, data loss prevention (DLP) solutions, or file integrity monitoring (FIM) tools – helps ensure everything is working as it should.

Ultimately, a comprehensive risk assessment provides a baseline for understanding where your organization stands and highlights areas needing improvement.

Monitor and Map Data Flow

In modern IT environments, knowing where your data isn’t enough and understanding how it moves across your organization are equally important. Mismanaged data flows can create blind spots, increasing your vulnerability to breaches.

Tools like Data Security Posture Management (DSPM) platforms can help automate the mapping and monitoring of data flows. DSPM identifies unauthorized access, misconfigurations, and compliance gaps, giving you a clearer view of how secure your data is throughout its lifecycle. However, while DSPM is a valuable tool, it should complement, not replace, a broader strategy for improving your security posture.

Implement Robust Access Controls

According to Google Cloud’s 2023 Threat Horizons Report, 86% of breaches involve stolen credentials. This fact means that robust access controls are a core part of any robust data security posture. To bolster your data security posture, consider implementing:

·       Multi-factor authentication (MFA)

·       Role-based access control (RBAC)

·       Passwordless authentication

It’s also important to regularly review user permissions and promptly revoke access for former employees or contractors. Neglecting these reviews can expose your data to internal threats.

Bolster Endpoint Security

Remote/hybrid work and bring-your-own-device (BYOD) policies are now pretty commonplace. Recent research even suggests that around 82% of organizations now allow staff to use their own devices. While these policies have introduced many benefits, they have also complicated cybersecurity, as many endpoints operate outside of traditional perimeters.

As such, to improve your data security posture, you need to strengthen your endpoint security efforts. Key strategies for achieving this goal include:

·       Enforcing device encryption.

·       Using endpoint detection and response (EDR) tools.

·       Ensuring regular software updates and patch management.

Remember: a single unsecured endpoint can act as an entry point for attackers, compromising your entire network, so having effective endpoint security is crucial.

Train Your Staff

For years, staff were considered the weakest link in an organization’s data security posture. However, this view has grown outdated as the industry recognizes that staff can actually be a cybersecurity asset. By training your staff to identify and report potential threats, you protect yourself from a huge range of attacks, including phishing, credential stuffing, and even insider threats.

Establish Incident Response and Recovery Plans

It’s crucial to recognize that no matter how strong your data security posture is, the risk of a breach remains. There is no 100% effective cybersecurity strategy. Incident response plans ensure your organization can act quickly to minimize damage and recover operations in the event of a breach. Key components of a response plan include:

·       Clearly defined roles and responsibilities.

·       A communication strategy for internal and external stakeholders.

·       Regular drills and simulations to test your response readiness.

You should also consider how you would recover operations in the event of a breach, such as by having backup data stores air-gapping networks to prevent threats from spreading.

Looking Ahead

Finally, it’s crucial to recognize that improving your data security posture is a continuous, never-ending process. The cybersecurity threat landscape is extraordinarily dynamic, meaning that at any moment, something could change and compromise your data security posture.

Remember, a strong data security posture is not just about preventing breaches; it’s about building resilience and ensuring your organization can adapt to the unexpected.

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Cristina Macias
Cristina Macias

Cristina Macias is a 25-year-old writer who enjoys reading, writing, Rubix cube, and listening to the radio. She is inspiring and smart, but can also be a bit lazy.

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