5 measures for data security in a multi-cloud environment


by Shrikant NavelkarDirector, Clover Infotech

The adoption of multi-cloud infrastructure has gained popularity among businesses looking to leverage the benefits offered by various cloud platforms.

Multi-cloud environments offer several benefits, such as increased flexibility and agility; however, they also introduce unique security complexities.

One of the biggest challenges is the lack of clear visibility and effective control over data distributed across multiple cloud platforms, which can potentially lead to data breaches, insider threats and compliance violations.

Furthermore, the existence of security The protocols and configurations of each cloud platform can add challenges to maintaining a consistent security posture.

To address these challenges, organizations must take a proactive approach that includes formulating comprehensive security policies, deploying encryption techniques, managing access permissions, continuously monitoring and auditing activities, and updating regularly update security measures to remain resilient in the face of ever-evolving threats.

With the increasing prevalence of multi-cloud strategies in business operations, protecting data security is becoming a primary concern.

The task of effectively maintaining data security across various cloud environments can present challenges, but there are a number of guidelines that organizations can follow in order to mitigate the risk of data breaches and protect sensitive data.

As we celebrate Cybersecurity Awareness Month this October, let’s take a look at five best practices for data security in a multi-cloud environment:

  • Centralize data security management

Establishing centralized data security management plays a central role in maintaining a strong security posture across various cloud environments.

This centralized approach allows organizations to apply uniform security policies and access controls across all cloud platforms. Additionally, it facilitates rapid detection and response to security incidents.

  • Improving Data Security with Confidential Computing

The importance of encryption in protecting data during transit and storage in cloud environments cannot be overstated. Data encryption is a powerful protection measure, ensuring that unauthorized interception or access does not compromise the confidentiality or usefulness of the data.

However, data encryption can pose problems, especially when it comes to data used by applications, which is generally not encrypted. Confidential Computing offers a solution to secure data while it is in active use.

It achieves this by isolating and hardening the CPU and memory resources used by code and data from potential risks posed by compromised software, operating systems, or other virtual machines (VMs) coexisting on the same server.

  • Establish a robust backup and disaster recovery strategy

In the area of ​​data security within a multi-cloud ecosystem, the presence of a comprehensive backup and disaster recovery plan is essential. This plan should include routine backups of critical data, as well as a well-defined procedure for restoring data in the event of a disaster or security breach.

  • Regularly assess and monitor security posture

Engaging in routine assessments and vigilant monitoring of security posture is of paramount importance in identifying and mitigating potential security vulnerabilities. This comprehensive approach should encompass the vulnerability analysis and penetration testing, helping to detect and resolve any weaknesses in the security infrastructure.

  • Adopt Zero Trust Data Security

THE Zero Trust Paradigm represents a revolutionary cybersecurity model that eradicates the notion of “trust” found in conventional security frameworks. Essentially, it advocates the principle of “trust no one,” requiring perpetual verification and granting of minimal privileges. In practice, this involves users being granted access only for their designated roles, after a meticulous identity verification process.

Towards robust multi-cloud security

Safety is of paramount importance in the context of success multi-cloud strategy. Given the complex nature of multi-cloud deployments, your security measures need to be equally sophisticated.

In a multi-cloud environment, an effective data security strategy requires continuous and seamless assessment to ensure both real-time data protection, as well as strict compliance with all rules. regulatory requirements.

The five steps discussed above can be valuable tools to resolve, to a large extent, the security complexities associated with the multi-cloud landscape.

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