Define the brevity GRANDSLAM.

• A. All threats taken down
• B. All threats neutralized
• C. All threats detected
• D. All alerts cleared

Answer: (A)

GRANDSLAM is a Brevity Code signaling total success in an engagement: all threats have been eliminated. The phrase emphasizes a definitive, complete end to the threat situation, so “taken down” fits best because it conveys immediate action and a clear, irreversible result—no threats remain.

Detections don’t alone indicate success, so noting that threats were only detected doesn’t capture the completed outcome. Clearing alerts focuses on the status of warnings rather than the fate of the threats. While “neutralized” also means threats are no longer a danger, the field-communication nuance typically favors the more final, action-oriented “taken down” to communicate full elimination quickly and unambiguously.