Definition: Technically, it only takes two computers, or hosts, to form a network. A network is any two or more computers connected together to share data or resources. Common network resources are things like printers that may be shared by […]
Definition: NAT, otherwise known as Network Address Translation, is used to mask the true identity of internal computers. Typically, the NAT server or device has a public IP address that can be seen by external Hosts. Computers on the local
Definition: Malware, or Malicious Code, is a catch-all term used to refer to various types of software that can cause problems or damage your computer. The more common classes of program referred to as malicious code are viruses, worms, Trojan
Definition: A keylogger is a program used to monitor every keystroke typed on a computer keyboard. Used primarily in malware such as viruses or Trojans in order to capture usernames, passwords and other sensitive information from unsuspecting users. Keyloggers are
Definition: JavaScript is an active scripting language created by Netscape based on Sun Microsystem’s platform-independent programming language Java. Originally named LiveScript, Netscape changed the name to JavaScript to ride on the coattails of Java’s popularity. JavaScript is used within HTML
Definition: An ISP, or Internet Service Provider, is a company that has the servers, routers, communication lines and other equipment necessary to establish a presence on the Internet. They in turn sell access to their equipment in the form of
Definition: To address issues with the current IP protocol in use (IPv4 or version 4) and to add features to improve the protocol for the future the Internet Engineering Task Force (IETF) has introduced IPv6 (Internet Protocol version 6) also
Definition: The current version of IP used on the Internet is version 4 (IPv4). IP is used to direct packets of information to their correct address. Due to a shortage of available addresses and to address the needs of the
Definition: The Internet Protocol (IP) is used to deliver data packets to their proper destination. Each packet contains both the originating and destination IP address. Each router or gateway that receives the packet will look at the destination address and
Definition: IP spoofing is the act of replacing the IP address information in a packet with fake information. Each packet contains the originating and destination IP address. By replacing the true originating IP address with a fake one a hacker
