Articles
SellCloud automates daily updates of your Ubuntu server's installed .deb packages. This includes...
SellCloud enables an iptables firewall on your server. The firewall allows only the following...
Introduction The Payment Card Industry (PCI) Data Security Standard is an information security...
If you wish to only allow specific addresses to access an app, you can add the following to your...
A brute force attack on WordPress occurs when an attacker attempts to log in to WordPress by...
If you suspect you are under attack from a specific IP address, you can block it from accessing...
If you use CloudFlare for your site, you can change your settings to block visitors by IP range....
Vulnerable plugins and themes are the leading causes of WordPress compromises. To ensure the...
Protect is a key part of WordPress's Jetpack plugin that helps block brute force attacks against...
The strength of your password is one of the most important factors in determining the ability of...
If you need your server's firewall rules to be different than the firewall rules configured by...
As long as you use strong passwords, it is not necessary to disable SSH password authentication...
If you disable TLS 1.0, some browsers will not be able to access your apps over HTTPS. See...
By default, web browsers do not allow websites to make cross-origin requests in certain...
HTTP Strict Transport Security (HSTS) is a security mechanism in which a website tells the...
SFTP is a protocol that runs over SSH, so this means SFTP using passwords will not work by...
Once you have enabled SSL on your site, SellCloud makes it easy to redirect all plain HTTP...
Wordfence Security is a free plugin for WordPress that includes a web application firewall, virus...
If you want to limit access to one of your apps, you can place password protection on it using a...
You can give limited access to a single file on your server by using a .htaccess file, similar to...
If you have customized your firewall, you can easily reset it back to SellCloud's default...
Just like the unwanted messages in your email inbox, comment spam consists of unsolicited...
For additional security from online threats to your site, CloudFlare is a popular—and...
The CloudFlare plugin works in tandem with Akismet to filter spam comments on your WordPress...
NinjaFirewall is a stand-alone web application firewall that stands between your WordPress site...
There are several SMTP ports but not all are created equal. The most frequently used is port 25...
Secure Sockets Layer (SSL) and its successor, Transport Layer Security (TLS), are protocols used...
TLS is referred to as Implicit TLS, meaning that the initial connection is started with a Secure...
SSL (Secure Sockets Layers) and TLS (Transport Layer Security) A Brief History of SSL and TLS...
If you use CloudFlare, you should not install mod_cloudflare. In fact, there's nothing you need...
Unfortunately, the targeted sending of spam mails is a major problem among cloud providers. To...
