Cybersecurity Word of the Day: Traffic Light Protocol

Cybersecurity Word of the Day: Traffic Light Protocol

Word: Traffic Light Protocol
Definition:
Traffic Light Protocol (TLP) is a set of designations using four colors—RED, AMBER, GREEN, and WHITE—to indicate how sensitive information should be shared and with whom. It is commonly used in threat intelligence and cybersecurity communities to manage the dissemination of information.

Sample Sentence:
The incident response team labeled the report TLP:AMBER to ensure it was only shared within the client’s organization and its trusted partners.

Why It Matters:
In cybersecurity, clear communication about the sensitivity of information is critical. The Traffic Light Protocol provides a standardized way to prevent leaks, protect operations, and ensure that information is only shared with the appropriate audience.

Quick Tip:
Always check the TLP designation before forwarding or distributing threat intelligence reports. If in doubt, ask the original source for clarification.