Cloud Data Security: How to Secure Your Data in the Cloud?
According to the well-established shared responsibility paradigm for cloud security, you are responsible for safeguarding your data in Infrastructure-as-a-Service (IaaS), Platform-as-a-Service (PaaS), and Software-as-a-Service (SaaS) environments. Thales can assist in achieving comprehensive cloud data security in a multi-cloud era. Let’s follow us to find out about cloud data security in this post!
- 1 What is cloud data security?
- 2 Why should all businesses be concerned about cloud data security?
- 3 Best Practices for Cloud Data Security
- 4 Conclusion
What is cloud data security?
Data security in the cloud, like other domains of cybersecurity, is a collection of numerous technologies, methods, and policies that secure data from unauthorized access, assaults, or maintain its integrity. Cloud data security specifically addresses the issues of storing data that is located outside of your data center or machine.
Protection against malware, DDoS assaults, data breaches, hacking, and other threats is a priority, as is preventing data leaks in virtualized systems, disaster recovery, and business continuity.
Cloud services are managed by experts at the top of their game since they must adhere to stringent SLAs (service level agreements). That all sounds excellent to me. As a result, your primary worry should be whether your cloud vendor is trustworthy and upfront about security. Before signing any contract, it is critical to understand how cloud providers differ in their security measures.
Why should all businesses be concerned about cloud data security?
cloud data security should be a key component of your cybersecurity strategy. Regulations and customers alike hold your company liable for the personal information it handles. It is examined how and where you store it, as well as your security measures (encryption, masking, etc.).
While some businesses embrace cloud solutions because they appear to be the best way to comply with stringent data laws, the reality is sometimes quite the opposite.
Simply because of the public cloud’s intrinsic nature: its dynamic and flexible approach to data location. Which can easily lead to cloud computing privacy concerns. As previously stated, your files in a public cloud could be located anywhere on any server in the world and are regularly moved between places where there is available free space at any given time.
This means that your data may be zigzagging across continents based on available virtual server capacity. This may appear to be innocuous, yet it is a violation of HIPAA and the GDPR. Companies in the EU, for example, can no longer retain personal information in the US due to recent EU-US privacy shield difficulties.
The EU Court of Justice (CJEU) deemed the EU-US privacy shield unlawful in 2020. As a result, personal data from the EU and Switzerland cannot be transferred to the US. Because all data used within the service may wind up on US servers, any European company that utilizes Microsoft 365, for example, was required to respond to this new cloud privacy rule. However, data restrictions will affect everyone who rents Infrastructure, Platforms, or Software as part of a virtual cloud service, regardless of industry.
The Health Insurance Portability and Accountability Act of 1996 (HIPAA) also establishes requirements for how patients’ personally identifiable information must be secured and stored in hospitals. In terms of cloud data privacy, this simply means that patient data cannot leave the enterprise unless suitable security mechanisms are in place.
Companies could select cloud service providers with data centers in a local geographic region and pick private or virtual private cloud alternatives. However, such solutions come at an additional expense. Another alternative for smaller businesses or even individuals is to protect their critical data with true end-to-end encryption solutions like those developed by Tresorit.
Best Practices for Cloud Data Security
There are a few easy guidelines to assure cloud data safety that not only help minimize unintentional data loss but also keep your vital data protected from cyber-attacks. The following best practices for cloud data security can help keep your data safe when stored online.
Use Strong, Individual Passwords
One of the most common mistakes cloud users make is using a single password for multiple online applications. As a result, if hackers penetrate it, they will have easy access to all of their internet assets. As a result, it is always suggested that you use strong and unique passwords to increase the security of your cloud data.
To prevent unwanted access, a reputable cloud storage company would require you to create strong passwords that comprise at least one upper-case letter, one symbol, and one lower-case letter.
Configure Two-Factor Authentication
Two-factor authentication is now more commonly used to offer the greatest cloud data safety. To protect personal data, most cloud services and applications now require customers to set up two-factor authentication. In essence, two-factor authentication requires users to enter an OTP given to their registered mobile number or email address in order to log in to their cloud account. It considerably reduces the risk of unauthorized access.
Make Use of Encrypted Services
When you use cloud storage, your critical data is transferred back and forth between the cloud and your network, potentially exposing it to cloud security concerns. Encrypting your cloud data adds another layer of security to your critical data saved online. It helps to ensure that not even your cloud storage provider has access to your personal data and information. To keep your data safe online, always utilize the best secure cloud storage that includes encryption capabilities, especially during data transfers.
Correctly Configure Your Cloud Services
Today’s advanced cloud storage comes with a variety of critical services and options to provide users with the best possible experience. However, if not properly set, they might lead to exploitable vulnerabilities and expose your critical data to major cloud security dangers. As a result, before storing data in the cloud, you should always double-check that the encryption services, access/authentication management, network controls, and other settings are properly established.
With cloud data security becoming more common in today’s digitally linked world, there are numerous cloud storage services claiming to provide the finest safe cloud storage. But do they provide the same level of cloud data protection against ever-emerging cloud security threats? Most likely not! Fortunately, we can help you prevent potential cloud security problems and assure optimal cloud data security.
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