September 24, 2026
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3 min read

What a Data Center Penetration Test Actually Looks Like

A physical penetration test shows whether your data center security holds up when someone actually tries to get in. What happens before, during, and after one.

What a Data Center Penetration Test Actually Looks Like

You can review policies and camera coverage all day. The only way to know whether someone can get into your data center is to have someone try. That's a physical penetration test: a controlled, authorized attempt to get past your security, run by people who know what they're doing and write down everything.

Before the test

It starts with rules of engagement, in writing. Who authorized the test, which buildings and areas are in scope, what methods are allowed, what is off limits, and who to call if a tester gets stopped. A small group on your side knows the test is happening. Your guards and staff usually don't, because the point is to see what they do on a normal day.

There are also agreed stop conditions. If anything puts people or live systems at risk, the test stops.

During the test

Testers look for the gaps real intruders use. Common ones:

Tailgating behind an employee through a badge door or turnstile.

Posing as a vendor, delivery driver, or new hire with a believable story.

Checking the loading dock, side doors, roof access, and fence line for weak spots.

Copying or borrowing badges, or finding ones left unattended.

Testing whether anyone challenges a stranger inside, and how far that stranger can get before someone does.

Every step is documented with time, place, and photos.

After the test

You get a full debrief and a written report: what we tried, what worked, how far we got, and what stopped us. Findings are ranked by risk, and fixes are ranked by cost, so you know what to do first.

Just as important is how it's handled with staff. A test is about fixing procedures, not blaming the guard who let someone through. The best results come when the team treats it as training.

How often to test

Test after any big change - a new hall, a new access system, a new guard contractor - and at least once a year otherwise. Security drifts. Testing is how you catch it.

Where to start

If you've never had your data center tested, start with a scoped conversation about your site and what worries you most. Braav runs controlled physical penetration tests with written rules of engagement and a full debrief after.

Grab time with us here: https://calendar.google.com/calendar/u/0/appointments/schedules/AcZssZ2Vfg8EPN20WBgXele__BqARtY6fAKkX3jcs8GgyuIRaBVaXXRS3EpgRpz15nAEQ387lGmApxD8

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