Imunify360 4.5.6 released

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 v.4.5.6 release introduces the following changes and features:

Fixed an issue where Dovecot logins failed after upgrading to v.4.5.5 and enabling the Exim+Dovecot brute-force attack protection. (DEF-11328)

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

Stand-alone (“no control panel”) version of Imunify360 is now available
(Now, a regular Imunify360 can be installed directly on a server, independent of any panel)
PAM module extension: Exim+Dovecot anti-brute-force
(A 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 the CLN)

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 v4.5 with a gradual roll-out.

CentOS/CloudLinux systems:

yum update imunify360-firewall

Ubuntu systems:

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