• Our team is looking to connect with folks who use email services provided by Plesk, or a premium service. If you'd like to be part of the discovery process and share your experiences, we invite you to complete this short screening survey. If your responses match the persona we are looking for, you'll receive a link to schedule a call at your convenience. We look forward to hearing from you!
  • The BIND DNS server has already been deprecated and removed from Plesk for Windows.
    If a Plesk for Windows server is still using BIND, the upgrade to Plesk Obsidian 18.0.70 will be unavailable until the administrator switches the DNS server to Microsoft DNS. We strongly recommend transitioning to Microsoft DNS within the next 6 weeks, before the Plesk 18.0.70 release.
  • The Horde component is removed from Plesk Installer. We recommend switching to another webmail software supported in Plesk.

Recent content by Hossie

  1. H

    Spam from hole in Plesk?

    I can confirm wordpress was installed on our box that was compromised. Our new mission critical production box will never again host a CMS. All old blogs are now proxy passed to trashable virtual machines. Thanks everyone.
  2. H

    Spam from hole in Plesk?

    Can you paste that code? my /tmp/sess_ was deleted (by the virus?).
  3. H

    Spam from hole in Plesk?

    JuanCar – This ‘virus’ uses the system call to send mail. This means that all emails the ‘virus’ sends are passed to Qmail. It does NOT try to open a port/socket and act as its own MTA. Thus the only useful thing you can do with Iptables is to completely block outbound dport 25. Your example...
  4. H

    Spam from hole in Plesk?

    We have a very similar issue. OS: CentOS release 5.8 (Final), plesk psa-9.5.2-cos5.build95100504.10 Running litespeed, qmail, php, multiple vhosts (some have wordpress but we are not sure if this is the exploit path). The server was bogged down with the email spam blast. I stopped qmail so...
  5. H

    Spam from hole in Plesk?

    We have a very similar issue. OS: CentOS release 5.8 (Final), plesk psa-9.5.2-cos5.build95100504.10 Running litespeed, qmail, php, multiple vhosts (some have wordpress but we are not sure if this is the exploit path). The server was bogged down with the email spam blast. I stopped qmail so...
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