It has been announced that ConfigServer.com will permanently shut down on August 31, 2025.
This closure affects all products, including CSF (ConfigServer Security & Firewall), CXS (ConfigServer Exploit Scanner), MSFE, OSM, and other free utilities.
After that date, there will be no further support or updates, and paid software will stop working unless updated to the latest version before the shutdown.
This situation will impact many servers, and I’ve seen references to CSF here in the community, so there may still be people using it. Additionally, CPguard, one of the security solutions used with Enhance, depends on CSF to function.
Official announcement