{"id":63774,"date":"2023-02-20T14:50:18","date_gmt":"2023-02-20T06:50:18","guid":{"rendered":"https:\/\/version-2.com.sg\/?p=63774"},"modified":"2024-09-13T16:31:27","modified_gmt":"2024-09-13T08:31:27","slug":"azure-security-best-practices","status":"publish","type":"post","link":"https:\/\/version-2.com\/en\/2023\/02\/azure-security-best-practices\/","title":{"rendered":"Azure security best practices"},"content":{"rendered":"
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Microsoft Azure is a dominant cloud hosting platform, serving around 70 percent of organizations worldwide<\/a>. A popular hosting environment for SQL databases, Azure also provides a flexible way to run up to 200 cloud applications.<\/p>

This flexibility is a game-changer for many businesses. But there\u2019s a catch. To function properly, it\u2019s essential to create a secure Azure environment<\/strong>. Otherwise, cloud apps and databases can leak sensitive data. Credentials may be at risk, and companies can suffer huge compliance penalties.<\/p>

Fortunately, solutions exist. This blog will explain how to secure your cloud environment with Azure security best practices<\/strong>. And we will look at how to create a layered security strategy that goes beyond Microsoft\u2019s controls.<\/p>

Why is securing access to Azure so important?<\/h2>

Azure security matters because Microsoft\u2019s cloud platform hosts a range of critical assets.<\/strong> Companies use Azure to host .Net apps for web applications or gaming DevOps. Azure storage accounts host SQL databases containing client data, while Kubernetes clusters support private cloud infrastructure.<\/p>

Whatever Azure services companies rely on, security is a priority. Insecure Azure apps can leak data and provide an entry point for cyber attackers. And you cannot rely on Microsoft to cover every security challenge.<\/p>

Azure clients have wide areas of responsibility to secure their cloud configuration.<\/strong> Clients need to restrict access to sensitive data. Users must manage access and exclude malicious actors. They also have to manage how data flows between cloud apps. The need for an Azure security policy is obvious when you put these tasks together.<\/p>

Microsoft Azure security best practices<\/h2>

Any companies that rely on Microsoft\u2019s cloud services should get to know Azure security best practices.<\/p>

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The best approach is adopting a layered strategy. <\/strong>Users should exploit security tools provided by Microsoft. But they should add additional security controls where necessary. These Azure security best practices will explain how the layered security approach works.<\/p>

1. Map Azure assets and create a compliance strategy<\/h3>

The first step in layering Azure security is understanding the cloud environment. Before applying any of the best practices below, you must understand what assets need to be protected<\/strong>.<\/p>

Map the cloud assets on your Azure platform. Include all apps and data stores, and classify data according to importance<\/strong>. You should know exactly where client data is stored and who has access to that data.<\/p>

It is also advisable to create a clear compliance strategy for Azure environments<\/strong>. Define your core goals, including HIPAA, DCI-PSS, or GDPR compliance. Use these data security frameworks as a baseline to improve Azure security and meet regulatory requirements.<\/p>

Track your compliance progress with the scoring tools in the Azure Security Center. The compliance dashboard provides detailed information about security levels and required actions.<\/p>

2. Encrypt critical data<\/h3>

Data security on Azure apps is the responsibility of clients, not Microsoft. So take action to encrypt data and hide it from malicious actors.<\/p>

Encrypt sensitive data at rest using Microsoft\u2019s server-side symmetric key encryption tools<\/strong>. You can use these tools to segment data by importance. This ensures that operational data is available to employees. But financial or personal information is only accessible to users with specific encryption keys.<\/p>

Azure Disk Encryption works alongside Microsoft\u2019s SSE. It creates another layer of data security for virtual machines and data containers.<\/strong> This reduces the risk of attackers exploiting Virtual Hard Disk (VHD) files. Attackers will find it much harder to create virtual machines within Azure environments.<\/p>

When you apply Azure encryption, key storage is your responsibility.<\/strong> Secure encryption keys in IAM controls in place to prevent unauthorized access. The Azure Key Vault is a good key management solution and integrates well with Azure app environments.<\/p>

Users should also encrypt sensitive data in transit. <\/strong>Data constantly flows between Azure apps, remote devices, and on-premises workstations. VPN encryption provides a solution, adding another layer of protection above Azure security controls.<\/p>

3. Create a backup and disaster recovery plan<\/h3>

A strong Azure security posture features a fall-back plan when systems fail, or attackers succeed. Microsoft offers an end-to-end DR service via Azure Site Recovery (ASR). Combine this with Azure Backup to create tailored data backup plans.<\/p>

With an ASR failover plan, you can recover application states with minimal information loss. You might also add Azure Storage Replication, which regularly generates multiple copies of important files.<\/p>

4. Secure sensitive data with robust controls<\/h3>

Encryption is not the only data security control for Azure users. Consider a range of additional tools and find a mix that secures sensitive data without compromising user experience. Options to think about include:<\/p>