vCISO

Your deal is stuck in security review.
Let's change that.

Enterprise buyers don't just want a SOC 2 badge—they want to talk to someone who can answer real architecture questions. When the questionnaire lands or the buyer's security team asks for a call, you need someone credible on your side.

We've been on both sides of that table: running security evaluations at Fortune 500 companies, deciding which vendors passed. Now we help SaaS companies build security stories that survive that scrutiny.
Fractional CISO
01
Senior security leadership that embeds with your team—not a consultant who delivers policies and disappears. We build your security program, handle the enterprise buyer conversations, and make sure you're ready when the scrutiny comes.
Enterprise buyer calls and security questionnaire support
Security program development and oversight
Board and investor reporting
Policy and governance that actually fits your stage
Who it’s for
You just got a 847-question security assessment from your biggest prospect. Your CTO is spending 15 hours a week on security reviews instead of building product. The buyer wants a call with "your security team" and you're not sure who to put on it.
Outcome
Deals that don't die in security review. A security story that holds up to real scrutiny—not just compliance paperwork. Someone credible who can represent you when enterprise buyers come asking.
Schedule a Consultation
FAQ

Questions We Hear Before the First Call

We've worked with dozens of SaaS teams navigating enterprise security. Here's what usually comes up.
What kind of companies do you work with?

Mostly B2B SaaS companies—typically Series A or B, with a small security team or none at all. The common thread: enterprise buyers are asking hard security questions, and the team needs help answering them.

We just need a pen test. Is that something you do?

Yes. But we'll probably ask what's driving the need—because a pen test is often part of a bigger picture (a deal in motion, a compliance requirement, a buyer's security review). If you genuinely just need a clean report, we can do that, validation and retesting included. If there's more to untangle, we'll tell you.

Can you help us answer security questionnaires?

Yes—and we can get on calls with your buyer's security team when needed. We've been on the other side of those calls, running vendor evaluations. We know what they're actually trying to learn and how to answer in a way that builds confidence. We've also been on both sides of a breach and can justify when controls make a difference.

How fast can you start?

Most engagements kick off within 2-3 weeks. If you have a deal on the line and need to move faster, tell us—we'll see what we can do.

Do you offer one-off projects or ongoing support?

Both. Some clients need a pen test or SOC 2 sprint and we're done. Others want a retained advisor they can pull in for security reviews, architecture questions, or board prep. We structure it around what you actually need.

Is Adversis a good fit if we don't have a security team yet?

That's most of our clients. We act as your security bench—fractional expertise you can tap without hiring a full team. When you're ready to build internally, we can help with that transition too.

Get Started

Let's unblock
the deal

Whether it's a questionnaire, a certification, or a pen test—we'll scope what you actually need.
Chad Nelson
Head of Business Development
Most companies don't need more security—they need the right security at the right time. We figure out what that is.
Talk to us