SSL is useful for secure communication between user and web server. Certificate encrypt the data while traveling on public lines, So it will be secure from hackers. Self-signed certificates are free to use but do not use in the production environment where confidential data like a credit card, PayPal information are used. Click here...
CSF (ConfigServer Firewall) is an iptables based firewall, provides easier way to implement iptables rules. Sometimes we need to add some specific rules (e.g. iptables rules not covered by CSF) to add in CSF. If we add these rules using iptables command directly from the shell, they will be erased on next CSF restart....
Website security is the most important and critical component of web hosting. The cyber attacks may damage your application. This tutorial will help you to hide Apache/PHP version details from end-users. Before making the change first use below command to view what information server sending an HTTP header. Step 1 – Check Header Details...
Google Two-Factor Authentication provides next level of security from hackers to SSH server. This article will help you to how to protect your SSH server with an two-factor authentication using Google Authenticator PAM module. Now Every time when you try to ssh to your server, you have to generate code using your phone or...
OpenSSH default configuration file is /etc/ssh/sshd_config, which contains all the configuration used by SSH server. All the options start with # symbols are used with default settings. To change any option first remove the # symbol, change the value and restart ssh server to reload the options. This article will help you to secure...
Some times we required to secure a single url or few specific urls in our site, and all other site url keep remain with public access. This is very easy to manage with are using directory and file structure in sites. But some of framework like cakephp work on routing structure which is different...