'; } else{ echo ''; } echo 'Hillstone Networks'; } elseif ($_SERVER[HTTP_HOST] == "update1.huaantech.com.cn") { echo ''; echo 'huaantech'; } elseif ($_SERVER[HTTP_HOST] == "update1.dcnetworks.com.cn") { echo ''; echo 'dcnetworks'; } elseif ($_SERVER[HTTP_HOST] == "update1.w-ibeda.com") { if (false===strpos($_SERVER[REQUEST_URI],"/en/")) echo ''; else echo ''; echo 'w-ibeda'; } elseif ($_SERVER[HTTP_HOST] == "update1.hp-telecom.com") { echo ''; echo 'hp-telecom'; } elseif ($_SERVER[HTTP_HOST] == "update1.maipu.com") { echo ''; echo 'Maipu'; } elseif ($_SERVER[HTTP_HOST] == "update1.ncurity.com") { echo ''; echo 'Ncurity'; } elseif ($_SERVER[HTTP_HOST] == "update1.socusnetwork.com") { echo ''; echo 'Socusnetwork'; } else{ echo ''; echo 'Hillstone Networks'; } ?>
 
   
 

RULE（RULE ID：339258）

Rule General Information
Release Date: 2025-07-15
Rule Name: Tool FRP Detection - Web Page2
Severity:
CVE ID:
Rule Protection Details
Description: frp is a fast reverse proxy that enables you to expose local servers located behind NAT or firewalls to the Internet. It currently supports TCP and UDP, as well as HTTP and HTTPS protocols, allowing requests to be forwarded to internal services via domain names. This rule detects suspicious frp communication behaviors.
Impact: Attackers use attack tools to attack targets, which can lead to data leakage, service interruption, system crash, data tampering, and illegal access.
Affected OS: Windows, Linux, Others
Reference:
Solutions
1. Scan the server file system to ensure that there are no hacker tools and related malicious files. 2. Complete system backup to ensure server data security. 3. Harden the security of the server, restrict access permissions, install firewalls, and use secure access control lists.