Secure cloud: The best secure online storage services

In a world where digital data has become essential for individuals and businesses, the secure cloud offers a reliable solution for storing, managing, and protecting sensitive information. It allows easy and fast access to data from any device connected to the Internet, while ensuring high security through advanced encryption technologies and robust protection measures against cyber threats. Plus, it facilitates real-time collaboration and automatic backup, reducing the risk of data loss. By opting for a secure cloud service, users can benefit from the convenience and efficiency of online file storage, while having the peace of mind that their information is well protected. Google Drive, Dropbox or even Microsoft One Drive are among the best secure online storage solutions.

What is a secure cloud?

One secure cloud is an online storage service that offers advanced measures to protect user data from unauthorized access, loss, and cyber threats. Key features of a secure cloud include:

• Data Encryption: Data is encrypted both in transit (when transferred to and from the cloud) and at rest (when stored on cloud servers). This ensures that even if data is intercepted or accessed by unauthorized parties, it remains unreadable without the decryption key.
• Two-Factor Authentication (2FA): An identity verification method that requires two forms of validation (for example, a password and a code sent to a phone) to access the account, providing an additional layer of security.
• Access control: Granular permissions to define who can access what data and what they can do with it (read, write, modify, etc.)
• Automatic backup and restore: Features that allow data to be regularly backed up and restored in case of loss or corruption.
• Monitoring and Logging: Activity tracking to detect suspicious or unauthorized activity, with detailed access logs for security audits.
• Protection against threats: Defense mechanisms against malware, denial of service attacks (DDoS), and other cyber threats.

What are the best secure online storage solutions?

The best solutions for secure online document storage are

• Google Drive: It offers 15 GB of free storage. It is secured with two-factor authentication and integrates seamlessly with Google Workspace applications (Docs, Sheets, etc.).
• Dropbox: It offers 2 GB of free storage and has great sharing and collaboration features. This secure solution with encryption and file recovery options.
• Microsoft OneDrive: It offers 5 GB of free storage and integrates seamlessly with Microsoft Office. This solution is secured with two-factor authentication and file encryption.
• iCloud Drive: It offers 5GB of free storage for Apple users and syncs easily with Apple devices. Here again, we are on a secure storage solution with end-to-end encryption.
• Box: It offers 10GB of free storage and focuses on security and compliance for businesses. Box combines collaboration features and integrates with other applications.
• pCloud: It offers 10GB of free storage and allows the purchase of a lifetime plan. Pcloud includes encryption options for increased security.
• Sync.com: It offers 5 GB of free storage and has end-to-end encryption for maximum security. Sync offers good sharing and collaboration options.

What is cloud security?

By security in the cloud, we mean all of the practices, technologies, and controls put in place to protect data and infrastructure against attacks from malicious individuals.

This security also includes Unauthorized access to information, the securing file transfers, the server availability Or the data confidentiality of users.

The cloud services that pose the most risks

First of all, not all cloud services present the same level of risks, far from it. For this reason, you must identify the most lacking in order to be able to benefit from the corporate document sharing safely. Among those who are most likely to be targeted, we can mention electronic messengers, the collaboration platforms Or a document storage service.

In addition, the services offered by providers who prove to be the most at risk have certain characteristics:

• Lack of data encryption;
• Lack of compliance with current regulations;
• Poor data center security;
• Data hosted abroad;
• free cloud service;
• Insufficient resources to secure data.

Who is responsible for cloud security?

Responsibility is shared between the service provider and the customer. Indeed, while the cloud solution provider must secure the physical infrastructure, the customer is responsible for securing the data within its space. Thus, it is up to you to ensure, for example, that you properly manage the access rights to the various files.

Let's add that the General Data Protection Regulation (RGPD) requires companies that collect customer data to ensure that it is secure. In other words, in the event of a data leak or fraudulent use of customer data, your responsibility could be called into question. This shows the importance of choosing a service that is secure enough to store your business data.

Which cloud solution is the most secure?

The types of cloud solutions can be categorized into private cloud, public cloud, and hybrid cloud. Each has its advantages and disadvantages that affect the level of information security.

Private cloud

The private cloud refers to a user-specific cloud environment. If the user has total control over the organization of this type of cloud, it is more expensive and less scalable. However, thanks to the importance of control and the lack of shared resources, This type of cloud is considered secure.

Public cloud

On the contrary, the public cloud is a cloud environment that does not belong to the user. The latter accesses computer resources that are generally partitioned and then redistributed to a set of end customers. Son security level is lower than the private cloud.

Hybrid cloud

The third type is the hybrid cloud. As its name suggests, it refers to a solution that integrates private and public cloud elements. It is secure because it offers control over the data while ensuring flexibility. Let's add that the data segmentation within the various elements increases the level of information security.

The 3 criteria for selecting a secure cloud service

To identify an online service with a good level of security, we recommend that you pay attention to three essential criteria Of a cloud service secure.

Secure access to the data storage center

Your information stored in data centers must have the highest level of security. Thus, the service provider must set up rigorous access controls in order to severely limit physical access to data centers that host your information.

Encrypting sensitive data

The second point is the encryption of information. Indeed, whether they are at rest or in transit, it is essential that at all times, your data benefit from a end-to-end encryption. This feature must be offered by your service provider. In this way, your employees will have the opportunity to transfer large files from their computer to the drive using an application without fear of data interception.

SecNumCloud qualification for better reliability

Finally, the best option to ensure the protection of online information is to opt for a SecnumCloud certified service provider. This qualification attests toa very high level of technical, operational or legal requirements.