Data leakage
nounverified· unreviewed·updated Oct 7, 2026
An unauthorized data transfer out of a computer or data center.
MWENIST Cybersecurity Framework
Senses
ISACA Cybersecurity Glossary
Siphoning out or leaking information by dumping computer files or stealing computer reports and tapes
Classifications
Entity Type
Event100%manual reviewI-079.event_restored
Ddorianclast reviewed —
Event is a type again; Triggering Event is an Event that obliges a response (Dorian, 2026-10-07; cki DESIGN.md I-079)
Sensitivity
Regulated78%llm-generatedllm:claude-haiku-4-5
?unassignedlast reviewed —
Information Class
—60%llm-generatedllm:claude-haiku-4-5
?unassignedlast reviewed —
Variants
- synonym
- data leak
- plural
- Data leakages
- possessive
- Data leakage's
- pluralpossessive
- Data leakages'