Let’s look into the article to know what to do when the imunify360 license is invalid for the Plesk server. At Bobcares, with our Plesk Hosting Support, we can handle your Plesk issues.

What to do when the imunify360 license is invalid for the Plesk server?

Imunify360 is a complete security program to protect web servers against various online threats and attacks. It works well with web hosting servers and hosting control panels like cPanel, Plesk, and DirectAdmin.

If we receive the below message, it means that the licensing validation in the environment isn’t working properly. Even if there is a valid license on the server,  we may see the following error while using the extension:

The main reason behind the error arise due to some corruption on the extension installation.

Methods to fix “imunify360 license is invalid for Plesk server”

Method 1

• Firstly, log in to the Plesk.
• Then go to Extensions >> My Extensions. Reinstall the security extension.
• Now go to Tools & Settings >> License Management.
• Click on the Retrieve Keys tab.

Method 2

• By using SSH, connect to the Plesk.
• Using the two following codes, reinstall the extension:
• Finally, retrieve the license keys to fix the imunify360 license invalid issue for Plesk.

Some other methods to fix the issue include checking the status of the security suite, making sure it is activated properly, ensuring the version of the extension is compatible with the Plesk setup, or fixing restrictive firewall rules & network restrictions.

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Conclusion

In order to fix the “imunify360 license is invalid for Plesk server”, it is essential to investigate and ensure that a valid and active license is obtained. Keeping the server’s security up-to-date is crucial for maintaining a secure and stable hosting environment.