Noun
(military) The process of exiting an area (usually behind enemy lines or in enemy territory).
(civil engineering) A method for managing storm water runoff.
(sciences) A filtering out (usually movement of a substance through a barrier).
(biology) A gradual movement of a substance to exterior (as through cell membrane to extracellular fluid or medium).
(computing) Covert extraction of data.
Source: en.wiktionary.orgAll of these have their own way of protecting the organization from malware, data exfiltration and more general attacks. Source: Internet
Air-gapped computers subject to PowerHammer attack: Proof-of-concept attack enables data exfiltration through control of current flow over power cables. Source: Internet
A large government agency had suffered a data leak and needed a way to identify the source of the leak and detect any future data exfiltration. Source: Internet
Combining this data with other events can lead to the detection of data exfiltration attacks. Source: Internet
Some theoretical research papers have previously identified the possible risk that cloud backup solutions may pose for data exfiltration. Source: Internet
The breach was immediately contained, preventing further exfiltration, CSA disclosed in a statement. Source: Internet