Red Team Pressure Test
Commission independent challengers to expose weaknesses before reality does
- Difficulty
- Moderate
- Time to result
- ~weeks to results
- Steps
- 5
- Confidence
- 99%
Red teaming commissions someone to act as the adversary and deliberately try to defeat a plan. McChrystal says the team should be a step outside the organization, or fenced off internally, so its members are not attached to the plan or incentivized to protect it. Their job is to locate gaps, seams, and flaws that insiders no longer see. Leaders then have to preserve the challenge, resist treating the red team as disloyal, and close the vulnerabilities it demonstrates. The method fails when organizers suppress an unexpected attack or reset the exercise to preserve the preferred plan. Done properly, it pressure-tests assumptions before a real opponent, market, or crisis exploits them.
Origin
McChrystal illustrates red teaming with Millennium Challenge, where Lieutenant General Van Riper used a preemptive strike to disrupt the American plan before organizers reset the exercise.
Core principles
- 01Plan owners become blind to their own vulnerabilities
- 02Challengers must be rewarded for finding flaws
- 03Independence reduces attachment to the plan
- 04Leadership must close the gaps that are found
- 05Constructive disloyalty to a plan can be loyalty to the mission
How to run it
- 1
Define the target
Choose the plan, system, or operation the red team will try to defeat. Clarify the real objective without prescribing how the challengers must attack it.
Pro tip Give the red team the freedom a real adversary would have.
Watch out Rules that protect the preferred plan erase the value of the exercise.
- 2
Create independence
Use people a step outside the organization or fence an internal group away from plan ownership. Remove incentives to defend the work under review.
Pro tip Select clever challengers who are comfortable questioning assumptions.
Watch out People wedded to the plan are incentivized not to find flaws.
- 3
Attack the plan
Commission the red team to find and exploit gaps, seams, and blind spots. Allow tactics the plan owners did not expect.
Pro tip Treat surprise as evidence, not misconduct.
Watch out Do not stop and reset merely because the attack succeeds.
- 4
Translate attacks into findings
Document each exploited vulnerability and the conditions that made it possible. Distinguish demonstrated weaknesses from general criticism.
Pro tip Prioritize flaws that could change the outcome.
Watch out An entertaining exercise without recorded findings produces no protection.
- 5
Close and retest
Make leadership responsible for correcting the gaps and seams. Run another pressure test to determine whether the repair made the plan stronger.
Pro tip Praise challengers for strengthening the mission.
Watch out Making the red team pariahs teaches everyone to hide the next weakness.
In the wild
In McChrystal's account, Lieutenant General Van Riper commanded the opposition in a war game, refused to let the Americans play to their strengths, and launched a preemptive strike. The simulated attack killed the equivalent of 20,000 Americans and disrupted the plan, after which organizers reset the game and told him not to repeat it.
→ The exercise exposed both operational vulnerabilities and the danger of suppressing a red team's successful challenge.
Common mistakes
Choosing invested challengers
People attached to the plan have an incentive not to expose flaws that threaten it.
Punishing successful attacks
Resetting the test or treating challengers as disloyal protects the plan's vulnerabilities instead of the mission.
Ignoring the findings
Leadership must follow up and close the gaps; discovery without action does not reduce vulnerability.
Is it for you?
Best for
It is best for consequential strategies, systems, or operations that can be tested before execution.
Not ideal for
It is not ideal when leaders want validation but are unwilling to act on uncomfortable findings.
From the transcript
“It's essentially making somebody the bad guy and commissioning them to screw you up.”
“A good red team is people who are a step outside your organization.”
“No, the greatest loyalty you can ever do is to make it stronger.”
From the episode
#535: General Stanley McChrystal — Mastering Risk: A User's Guide