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Internet security

Definitions for common terms and phrases related to security threats, vulnerabilities, and technology.

Contributors in Internet security

Internet security

Timeout

Internet; Internet security

Settings in Web playlists that specify how long a playlist is available to clients. When the time-out value is reached, clients are disconnected.

Domain

Internet; Internet security

The set of possible values that you can specify for an independent variable in a function, or for a database attribute.

Regular expression

Internet; Internet security

A concise and flexible notation for finding and replacing patterns of text.

Download

Internet; Internet security

When you download a file, you receive it from another computer.

Web 2.0 defences

Internet; Internet security

Advanced techniques that detect Web 2. 0 threats with a cross-protocol reputation system, real-time assessment (without waiting for a signature), and intent-based anti-malware protection. Standard ...

Proxy server

Internet; Internet security

By caching content, a proxy server acts as a go-between for clients and resources to improve security and speed up performance. For example, a client may connect to the proxy server, requesting a ...

Intrusion prevention system (IPS)

Internet; Internet security

A preemptive approach to host and network security used to identify and quickly respond to potential threats. An IPS monitors individual host and network traffic. An attacker might carry out an ...

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