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Imunify360 4.5.5 released

Feb 13, 2020 5:26:33 PM / by Inessa Atmachian



We’re pleased to announce that a new version of Imunify360, an automated security solution for Linux servers, has been scheduled for gradual roll-out from our production repository and will be available for all customers in about two weeks or less.​ If you’d like to get it earlier, see instruction at the end of the post.

The Imunify360 v4.5.5 release introduces the following changes and features:

  • Fixed an issue when real-time scanner is not following symlinks (DEF-11204)
  • Fixed the flaw related to binary file scan, which was originally introduced by “Minimized the number of IO-operations performed during a scanning cycle. “ from Imunify360 version 4.5.4 (DEF-11273)
  • Decreased CPU usage during the imunify360-pam starting on boot. (Imunify-pam 0.3.8)

Also, the Imunify360 version 4.5 release introduces the following changes and features:

  • Stand-alone (“no control panel”) version of Imunify360 is now available (Regular Imunify360 can be installed directly on the server, independent of any panel now )
  • PAM module extension: Exim+Dovecot anti-brute-force
    (Comprehensive protection against brute-force IMAP/POP3 attacks targeting Exim+Dovecot)
  • IP management via CLN-based groups
    (Block/whitelist particular IPs across a group of servers, and the group is managed in CLN)

You can read more at https://blog.imunify360.com/imunify360-version-4.5-released

Stay in touch

Please, give us feedback on the latest release or share your ideas and feature requests with the product team via feedback@imunify360.

If you encounter any problems with the product, please send a request to our Imunify support team via cloudlinux.zendesk.com.

How to upgrade

If you want to upgrade to the new Imunify360 version 4.5 right now, you can run the following commands:

wget https://repo.imunify360.cloudlinux.com/defence360/imunify-force-update.sh

bash imunify-force-update.sh

For the regular and safe update to version 4.5 with a gradual roll-out

CentOS/CloudLinux systems:

yum update imunify360-firewall

Ubuntu systems:

apt-get update

apt-get install --only-upgrade imunify360-firewall

Topics: Imunify360

Inessa Atmachian

Written by Inessa Atmachian

Inessa Atmachian is a Technical Writer. She is responsible for developing technical product documentation for CloudLinux OS, KernelCare, and Imunify360 products. She provides customers with release notes and information on product updates.