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Hi everyone, I'm planning to switch from the default Plesk Email Security stack (Amavis, SpamAssassin 3.x, Pyzor, Razor, etc.) to a more modern and efficient solution based on Rspamd 3.12 on my Ubuntu 22.04 server. The decision comes mainly due to: a massive increase in spam recently, with...

Hi everyone, I'm running a Plesk server using the free Plesk Email Security extension, which includes Amavis and SpamAssassin. I’ve also installed ClamAV manually, and it's working perfectly within the current mail pipeline. To further reduce spam and bot traffic, I now plan to add Greylisting...

I’m planning to make a third attempt next week to install ModSecurity under Plesk. During the setup, there’s an option to choose whether ModSecurity should be applied to Nginx or Apache. Since I’m using Nginx as a reverse proxy in front of Apache, it’s unclear which option I should select.

Hello everyone, I’m running a Plesk panel that has been under a massive brute-force attack for some time. The login attempts are happening non-stop from globally distributed IPs, targeting users like admin, root, and even custom usernames. I have already implemented the following security...

Hello everyone, I have successfully installed ModSecurity with NGINX on my Plesk server. Now, I want to use Fail2Ban to permanently block IPs of attackers that ModSecurity identifies. However, after installation, I noticed that the configuration files for ModSecurity were missing in Fail2Ban...

Suddenly I get every full hour the following error message: SQLSTATE[22001]: String data, right truncated: 1406 Data too long for column 'email' at row 1, query was: REPLACE INTO `stats_accounts` SET `email` = :email , `receivedHam` = :receivedHam , `receivedSpam` = :receivedSpam ...

I just started to give modsecurity a second try but got this after re-installed it with plesk-installer. Starting with the configuration Nginx (Modsecurity 3.0) I get the following error: Changing the configuration from Nginx (Modsecurity 3.0) to Apache (Modesecurity 2.9) it starts without...

I have some subdomains which work without problems. But a new one test.domain.tld redirects continously to my www.domain.tld wihout having this applied. Is there any idea where the error comes from?

My ssl.conf file in /etc/nginx/conf.de/ contains the following: Why do I have the old and weak TLS-versions TLSv1 TLSv1.1 automaticly installed for proxy_ssl_protocols. Does this make sense or can I remove it?

After some problems with Modsecurity I removed it using Plesk installer (web interface). This seemed to work and now it is indicated as removed However in /etc/nginx/conf.d/ modsecurity.conf still exists with the following content: So it says Modsecurity is on and receives the configuration...

Suddenly after upgrade to Plesk Obsidian v18.0.63 I found this error message in the Plesk protocols: Attempt to change status of non-configured mail service. [domain_id = 28] How can I solve this?

Since the update to Plesk 18.0.63 trying to open from the Plesk UI via tools/fail2ban results in an error: f2bmng failed: ERROR:__main__:No section: 'plesk-one-week-ban' Trying the solution from...

I found a new error message in the protocols today: Error in cURL request: OpenSSL SSL_connect: Connection reset by peer in connection to getcomposer.org:443 : 0: /opt/psa/admin/plib/Db/Table/Broker/ServiceNodes.php:432 Db_Table_Broker_ServiceNodes->eachNode(object of type Closure) 1...

In the recent update to Obsidian this was announced:"Added the ability to add Transport Layer Security Authentication (TLSA) DNS records to domains’ DNS zones in Plesk. Such records are most commonly used to implement DNS-based Authentication of Named Entities (DANE)." Where can I find more...

Checking the configuration with Plesk E-Mail security I receive this message: Is there also an example configuration for systemd-resolved available? Currently I have bind installed and the files resolv.conf and stub-resolve.conf are managed by systemd-resolved and /etc/resolv.conf is...

I changed the ssh port from standard 22 to XXXX. The ssh-terminal in PLESK does not use the new port but failed now continously trying to connect to port 22. Where can I change in Plesk the ssh-port used by the ssh-terminal, too?

Where do I find the .bashrc for the ssh-terminal as provided by Plesk? I would like to use the arrow-keys to scroll through the recent commands etc. i.e. If there is none, where should I save a .bashrc?

I configured my new server again to use DKIM. When I follow the Plesk manual I have simply to go to the E-Mail menue located in my domain. When I choose DKIM a window pops up showing the key I had to copy/paste in my external DNServer. (All keys are anonymized) This is the key I found...

I moved my Webspace to a new server and would like to get limited ssh-access just to my domain using the defined system user as established before. This worked fine with my old one for root and other users but currently I can only get access as root with a key-pair. For my domain I can get...

I just found out, that my server is no lnger reachable via IP6. IP4 works without any problems. I do not find errors in the system protocolls and also the config-files for the server include my ip6-address for different ports. This seems to be ok. Also the DNS entries for IP4 (A) and IP6 (AAAA)...