Articles
S-HTTP (Secure HTTP) is an extension to the Hypertext Transfer Protocol (HTTP) that allows the...
SMTP (Simple Mail Transport Protocol)The main protocol used to send electronic mail on the Internet. SMTP consists of a set of...
SNMP (Simple Network Management Protocol)A set of standards for communication with devices connected to a TCP/IP network. Examples of...
SPF (Sender Policy Framework)An extension of SMTP which stops email spammers from forging the "From" fields in an e-mail. Due...
SQL (Structured Query Language)The Structured Query Language (SQL) comprises one of the fundamental building blocks of modern...
SSL (Secure Sockets Layer)The SSL (Secure Sockets Layer) is a commonly-used protocol for managing the security of a message...
Search EngineInternet search engines are special sites on the Web that are designed to help people find...
ServerA computer, or a software package, that provides a specific kind of service to client software...
ShellBetter known as command shell, it is the command processor interface. The command processor is...
ShockwaveShockwave, produced by Macromedia, allows you to view new forms of entertainment on the Web, such...
Spoofing AttackA spoofing attack, in computer security terms, refers to a situation in which one person or...
Sub DomainIn the Domain Name Server (DNS) hierarchy, a subdomain is a domain that is part of a larger...