Data loss prevention (or data leakage protection) involves many methods to prevent data from being lost. Data leakage protection tools can be either hardware or software that protect all types of data in use on a computer network. With the aid of a central management framework, it can also perform intense content inspection Broadcom españa
This tool can perform a context security analysis of transactions that includes detecting attributes such as:
* Originator* Destination
* Data object
* Medium
* Timing
A leakage prevention tool is designed to detect and prevent unauthorised access to data.
Data Leakage Protection Common Tools
These are the basic tools that are used widely in computer networks to secure data transmission:
Firewall: A security device which acts as a barrier between networks. It can accept or deny network access requests. It can also decrypt and encrypt network traffic between different security domains. They are used, depending on the type of software or hardware, to protect internet data and intranets from unauthorised access. To be approved by the firewall, all data that flows through the network must meet certain security criteria.
Routers can be set up to use session encryption on two or more routers within a computer network. Multiple users can view the data flowing over the Internet if they have access to it. Routers encourage protected connectivity between sites. This makes the routes secure.
Virtual Private Networks (VPN): This is a network that provides secure access to a private network to remote offices and individual users who use the Internet or another public telecommunications infrastructure. This is done by adding a logical layer to the larger network.
Network Tap: This allows network administrators to view data passing through a computer network. The technologies used to build computer networks include Ethernet, 802.11, and FDDI. Monitoring the data with a third-party device such as a network tap is crucial.
A network tap must have at least three ports. It can be used for the following:
* VoIP recording
* RMON probes
* network intrusion detection systems
* Pack sniffers
* Network probes
The flow of data and any device connected to the network by a network tap is not affected.