Quarantine
Definition
Keep suspicious content separated until inspection.
Quarantine in IT processes refers to the isolated handling of potentially problematic files, messages, or data before further use.
Simply explained
A suspicious delivery first goes into a separate inspection area.
Why it matters in practice
Harmful or faulty content does not immediately enter productive processes.
Example from business
A hypothetical document import places suspicious files in a non-executable inspection area.
Limits and pitfalls
- Quarantine must not become an uncontrolled collection point; access, inspection, and deletion require rules.
Origin & history
The term transfers the principle of segregation to information security.
Use in mid-sized companies
- Define release responsibility and secure handling of suspicious content.
Frequently asked questions
Is an isolated file harmless?
It remains potentially dangerous, especially when opened.
Sources
Editorially reviewed on: