Other

Fail2ban, Plesk antiviruses, and other services/questions not defined under other categories.

How to secure a Plesk server
How to monitor usage of system resources in a period of time using atop
How to diagnose a DoS/DDoS attack and find websites under attack on a Plesk server
Vulnerability CVE-2026-9256
Why does an SSL certificate expire before the subscription period ends?
Vulnerability CVE-2026-43284: Dirty Frag
Vulnerability CVE-2026-31431: Copy Fail
Why doesn't the WP-Toolkit Vulnerabilities email show any domain names?
When Roundcube in Plesk will be updated to version 1.6.14?
How to submit a feature request for Plesk?
Vulnerability CVE-2026-44962 in Plesk's APS Catalog
Does CVE-2025-55182 React vulnerability affect Plesk?
Is Plesk technical support subscription available on annual basis?
Is Plesk affected by PTT-2025-021 vulnerability in AWStats?
Unable to receive emails in Plesk even with enough space available: 4.2.2 Mailbox full
Installing "ioncube_loader" PHP module via Plesk fails: php_modules_ctl failed: readelf: Error: '/opt/plesk/php/X.X/lib/php/modules/ioncube_loader.so': No such file
How to allow users to override PHP settings with .user.ini files in Plesk
The domain is using an incorrect SSL certificate despite selecting the correct certificate in Plesk
Does Plesk offer discounts?
How to configure rate limiting for login attempts in Plesk?
Why is a "root" MySQL user present in Plesk?
Why there are duplicate executables with different version in /usr/bin and /usr/local/bin?
Nginx test reports warning: nginx: [warn] "ssl_stapling" ignored, no OCSP responder URL in the certificate
Is there a way to anonymize IP addresses in logfiles before log rotate?
System updates fail to be installed on Plesk server with Ubuntu 24.04 OS and Imunify installed: The following signatures were invalid: 9EE467641C635726A184D64B8C55A6628608CB71 (untrusted public key algorithm: dsa1024)
An SSL Certificate cannot be issued: Could not issue a Let's Encrypt SSL/TLS certificate for example.com
Is Ubuntu 18.04 supported by Plesk?
Plesk is inaccessible from certain IP address, but the address is put to trusted list in Fail2Ban
It is possible to find out historical information for the CPU whether customers have exceeded this limit?
Which antivirus is compatible with Ubuntu 22 using ARM 64 bits?