Tuesday, March 19, 2019
Config Server Firewall (CSF) Config Server Firewall is a free and advanced firewall for most Linux Distributions and Linux based VPS. In addition to the basic functionality of firewall, it provides other security features such as login, intrusion, and detections....
  PEM or Privacy Enhanced Mail is a Base64 encoded DER certificate. Privacy Enhanced Mail certificates are frequently used for web servers as they can easily be translated into a readable data using the simple text editor. In generally when...
About Let's Encrypt: Let's Encrypt is an open source certificate authority (CA) that offers free SSL certificates for the domains. It can automatically generate, install, and renew SSL certificates for an account. Let's Encrypt was launched in April 2016 to...
Protocol A protocol defines the method of exchanging data over the network. Each protocol has its own set of rules and specifies the interactions between the communicating entities. One of the most common and known protocols is HTTP (HyperText Transfer Protocol), which is a protocol used...
HTTP(Hyper Text Transfer Protocol): HTTP stands for HyperText Transfer Protocol and used to transfer data over the web. The detailed information about HTTP protocol was described below. HTTP (hypertext transport protocol) is an application protocol for distributed, collaborative, hypermedia information system. HTTP...