Security

How Nexcess clients can use FTP and SSH to restrict access to web pages to one or more users.

If your site was recently compromised and the cause has yet to be identified, start with evaluating the list of possible root causes in this article before proceeding to the study of more exotic exploits.

Attackers use specialized software designed to crack passwords by making millions of guesses per second. A secure password is your best protection, and often the most overlooked.

How Nexcess clients on physical (non-cloud) servers can enable SSH access from their SiteWorx interface.

Nexcess customers on non-cloud infrastructure can learn how to buy wildcard SSL certificate in this article. Nexcess Cloud customers can see our reference to another related article.

ModSecurity (ModSec) is a Web Application Firewall (WAF) that detects and blocks unwanted intrusions into your site. At Nexcess, we deploy ModSecurity on servers as part of PCI DSS compliance.

Why you may ignore the SSL warning within SiteWorx when using a dedicated server.

A Web Application Firewall (WAF) blocks all web traffic that does not meet the firewall’s configured rules. WAFs detect intrusions that are known to occur and new unknown types of attacks.

Learn how Nexcess clients on physical (non-cloud) clients can use SiteWorx to whitelist an IP address.

We block and restrict bots that tend to create performance issues for clients’ websites, although you may ask our support team to grant access to restricted bots as necessary.