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

whm-server-status Answered
3 comments
Configure Redis as Securely as Possible Answered
3 comments
Exim CVE-2026-45185 Dead.Letter Answered
3 comments
Will V134.0.12 be ported to V132 too? Answered
3 comments
CSF Messenger bug: CAPTCHA response gets truncated Answered
8 comments
SSL Stapling Off for VirtualHosts Answered
9 comments
Exim accepting fake logins!!! Answered
24 comments
Renewing SSL certificate of WHM/cPanel Answered
5 comments
Malicious attack on a website on cPanel Answered
5 comments
cPanel ID Answered
3 comments
Clamav update Answered
26 comments
CSF error when manually deny ip Answered
4 comments
Woke up to HIGH security advisor notification, SuExec is disabled Answered
3 comments
Backscatter Spam Issue Prevention and Email Spoofing Protection Answered
1 comment
cPHulk errors, and not setting firewall rules Answered
3 comments
Fail to add new rule to mod_security Answered
2 comments
error: ip doesn’t match non-SSL vhost IP Answered
3 comments
Modsecurity 2.9.8 Released Answered
20 comments
Hostname AutoSSL Problem Answered
3 comments
SSL Cert not renewing Answered
7 comments
WP Toolkit - Medium Vulnerabilities - RESOLVED Answered
9 comments
Unauthorized email access to linked node via cphttpd Answered
7 comments
Anyone know what /tmp/watch-install-progress does? Answered
3 comments
Roundcube Update to 1.6.8 and 1.5.8 Answered
16 comments
PHP7.4 Security issue? Answered
1 comment
Blocked due to Spam abuse Answered
1 comment
SSL Cert on subdomains installs fine but TLD fails. Answered
3 comments
cPanel webmail - enable 2FA for all accounts and disable users turning it off Answered
1 comment