FastDomain - Disable SSLv3 on a VPS or Dedicated Server
 
Search

FastDomain Web Hosting Help

Disable SSLv3 on a VPS or Dedicated Server

Overview

This article will explain how to disable SSLv3 on a VPS or Dedicated server. This can help you avoid issues with vulnerabilities in SSLv3.

What you need

To begin, you will need to be able to login into your WHM.

Note: If this is your first time logging into the WHM, you may see a page titled Feature Showcase. Click on Exit to WHM at the bottom of the page.

Once logged in, you will need to open the Apache settings.

Open the Apache settings

  1. Type Apache in the search bar at the top left of the WHM.
  2. In the search results, click on Apache Configuration.

Change the SSL Cipher and Protocol settings

  1. On the Apache Configuration page, click on Global Configuration.
  2. The first option should be SSL Cipher Suite. Select the 2nd option, then copy this text into the box:
    ALL:!ADH:RC4+RSA:+HIGH:+MEDIUM:-LOW:-SSLv2:-EXP:!kEDH
  3. Under SSL/TLS Protocols, ensure the default setting, All -SSLv2 -SSLv3, is selected.
  4. Scroll to the bottom of the page and click the Save button.
  5. Click the Rebuild Configuration and Restart Apache button.

Note: After following these steps, it may be necessary to add "Options +FollowSymLinks" to the .htaccess file for your site.

Test the configuration

To test that SSL is disabled, you run this command:

curl -IL –sslv3 https://domain.com

Note: Replace domain.com with the domain for your site.

If SSLv3 has been disabled, you should see a message like this:

curl: (35) error:14094410:SSL routines:SSL3_READ_BYTES:sslv3 alert handshake failure



Was this resource helpful?
Helpful Unhelpful


Did this resolve your issue?
Solved Unsolved


Please add any other comments or suggestions about this content:





Recommended Help Content

VPS and Dedicated Hosting: Enabling FTP on New Servers
This article will explain how-to enable FTP on a newly provisioned VPS or Dedicated cPanel server. Since FTP is an unsecured connection point to the server, cPanel has it disabled by default in version 11.86 or prior.
Knowledgebase Article 46,884 views tags: dedicated file ftp root server transfer vps

VPS and Dedicated Hosting: Restore or Transfer cPanel
If you need to transfer or restore a cPanel account for your VPS or Dedicated server, there is a tool within the WHM panel to perform these tasks. This article is about transferring or restoring from another server or restoring after a re-image.
Knowledgebase Article 89,302 views tags: backup cpanel dedicated hosting restore server transfer vps

VPS and Dedicated Hosting: Third Party Applications
VPS and Dedicated servers come with all applications necessary to run a standard web and email server. The applications that come with the VPS and Dedicated servers are generally supported as-is by our support technicians.
Knowledgebase Article 89,319 views tags: application configserver csf dedicated django elastisearch ffmpeg java js litespeed mongodb nginx node private python server tomcat virtual vps

Related Help Content

Securing a Dedicated or VPS Server
This article discusses some measures you can take to secure a Dedicated or VPS server
Knowledgebase Article 102,643 views tags: dedi security vps

How to Upload an SSL Certificate to SiteLock
This article will explain the process for uploading an SSL Certificate to SiteLock's dasboard. The steps for accessing the SSL Manager may vary depending on which user interface your account uses.
Knowledgebase Article 91,649 views tags: bundle ca certificates security sitelock ssl

Unable To Open Backup on Dedicated or VPS
How to fix inaccessible backups on Dedicated or VPS servers due to backup size.
Knowledgebase Article 130,278 views tags: backup dedi dedicated inaccessible loop stuck vps

How To Activate Free SSL Certificate - Free Wordpress SSL Setup
How do I use the free shared SSL Certificate?
Knowledgebase Article 946,712 views tags: activate certificate install path shared ssl

CentOS 7 and cPanel Upgrades
VPS and Dedicated customers with servers running the CentOS 6 operating system will not be able to upgrade cPanel past version 86. The cPanel team will still support CentOS 6 with cPanel 86 until March 31st, 2021.
Knowledgebase Article 116,345 views tags: centos cpanel dedicated hosting private server upgrade virtual vps

Protect Specific Pages With SSL
This article will show a way to protect specific pages of your website with SSL. This may have benefits for SEO and can be used on pages that contain forms, shopping carts or any other page where users might enter sensitive information.
Knowledgebase Article 122,291 views tags: htaccess pages specific ssl

VPS or Dedicated - Installing and using RoR with Passenger
This article will explain how to use RoR through passenger on a hosting account
Knowledgebase Article 177,859 views tags: dedicated passenger redmine ruby vps

How to Download your SSL Certificate
This article explains how to download a copy of your SSL certificate.
Knowledgebase Article 231,967 views tags: certificate move ssl