Server hardening methodologies and best practices for your cPanel server. Please report suspected security issues to: security@cpanel.net

AutoSSL Could not connect to 'store.cpanel.net:443' Answered
21 comments
Enable HSTS on cPanel & WHM interface? Answered
17 comments
Roundcube Update to 1.6.8 and 1.5.8 Answered
16 comments
Let's Encrypt creates too many logs. Answered
15 comments
Modsecurity 2.9.8 Released Answered
11 comments
WP Toolkit - Medium Vulnerabilities - RESOLVED Answered
9 comments
SSL Cert not renewing Answered
7 comments
Unauthorized email access to linked node via cphttpd Answered
7 comments
cPanel Services certificate renewal failed Answered
7 comments
Roundcube CVE-2023-43770 actively exploited Answered
6 comments
Question related Wordpress & ModSecurity ? Answered
5 comments
CSF error when manually deny ip Answered
4 comments
How to deal with "CVE-2024-6387" regreSSHion Bug on cPanel? Answered
4 comments
Service SSL Won't Renew - Invalid TLD Answered
4 comments
Woke up to HIGH security advisor notification, SuExec is disabled Answered
3 comments
cPHulk errors, and not setting firewall rules Answered
3 comments
error: ip doesn’t match non-SSL vhost IP Answered
3 comments
Hostname AutoSSL Problem Answered
3 comments
Anyone know what /tmp/watch-install-progress does? Answered
3 comments
SSL Cert on subdomains installs fine but TLD fails. Answered
3 comments
WPToolkit Plugin Vulnerability Mitigation Answered
3 comments
Access to port 80 at cpupdate.mosaicdataservices.com Answered
3 comments
Fail to add new rule to mod_security Answered
2 comments
Solution? to bad actors attacking server NOT smtp Answered
2 comments
Backscatter Spam Issue Prevention and Email Spoofing Protection Answered
1 comment
PHP7.4 Security issue? Answered
1 comment