The Direnzic Briefing · Drills

The Direnzic Briefing Drills

Short, hands-on drills that test what you read, what you know, and what you could actually prove. Play one, share your score, and challenge a colleague.

This week's drill

The AI-Cyber Rabbit Hole: Did You Really Read It?

Saturday, September 19, 2026 · Covers Parts I and II

Quiz + crossword · Parts I and II

Rabbit Hole Descent

Fifteen quick questions and a sixteen-word crossword on Parts I and II of The AI-Cyber Rabbit Hole. Get one right and you drop a level. Get one wrong and you hit a dead end, rewind, and try again. At the bottom there is a locked door, and it opens Tuesday, September 22.

Play the drill Have not read it yet? Start with Part I

More drills

Readiness drill · Water and wastewater utilities

The 2 A.M. Call

The screens go dark at 2 a.m. Malfunction, or attack? Nine statements drawn from our Minnesota and water-sector analysis. Answer with evidence, not confidence.

Run the drill

Readiness drill · Executive teams

The 9:12 Email

A normal Tuesday. Then one of your largest customers asks for evidence of your cybersecurity controls. Nine statements, scored the way your customer would. How much of it can you actually prove?

Run the drill

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New drills drop on Saturdays.

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