Security Resources

Software Updates

Web Application Security – ModSecurity Commercial Rules, Urgent Update for December 2021

Overview for urgent rules released by Trustwave SpiderLabs in December for ModSecurity Commercial Rules package. The rules are available for versions 2.9.x and 3.x of ModSecurity.

ModSecurity Commercial Rules detect attacks or classes of attacks on web applications and their components as well as provide virtual patches for public vulnerabilities.

Release Summary

Apache Log4j2 <=2.14.1 JNDI RCE CVE-2021-44228

How to Update

All the rules released this month are available for download and can be configured using the ModSecurity Dashboard. The rules are associated with the default profile and enabled for all licensed servers. To verify the rules were successfully downloaded by ModSecurity, log in to the ModSecurity Dashboard and verify the server "Last seen" date, which indicates the last successful download for the specified server.