Critical security vulnerabilities in PHP and Node.js were disclosed on October 21. 

If you run SpamTitan as a gateway or in a private cloud, make sure you're running the latest version. To check, go to System Setup > System Updates (minimum 8.X.X). 

We're monitoring the situation closely and releasing patches as required. Updates will be provided as more information becomes available. 

If you have any questions, please reach out to our support team.