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vCISO / Advisory

A Common Defense vCISO gives you senior security leadership without a full-time hire: strategy, a living hardening roadmap, and the assurance your partners require. Because we base it on an environment we already monitor and harden, the guidance reflects the risks you face.

What a vCISO covers

The domains a security leader owns, and the gap most teams start with.

Typical startup todayUnder a vCISO
StrategyIdentity & accessPipeline integrityIncident-readyCommsBoard reporting

Most teams have enough dashboards. What they need is judgment. Our vCISO engagement puts a seasoned security leader in your corner, grounded in the environment we monitor and harden, so the assurance you give partners is real.

What a vCISO does for you

A vCISO owns the security decisions a founder shouldn’t have to. We set the strategy and the priorities. We keep the hardening roadmap moving between incidents, sequenced by real risk. We represent your security to the board, the auditors, and the partners who ask. And we make the build-versus-buy calls on tooling, so you don’t pay for shelfware.

When it makes sense

You need CISO-level judgment, but a full-time hire is months and a senior salary away. Banks, auditors, or enterprise customers are asking questions a dashboard can’t answer. Your risk is specialized enough that a generalist would miss it. That is the gap a vCISO fills.

What the engagement looks like

An engagement starts with the same review we run for any client. We map your identity, access, pipelines, and communications against how you’d actually be attacked. From there the vCISO owns the roadmap. We meet on a regular cadence, report security to your board in language they can act on, and stay reachable when a decision can’t wait. Because we already monitor and harden your environment, the advice is grounded in your real risk. When priorities shift, the roadmap shifts with them.

Assurance your partners can verify

Banks, fintechs, and enterprise customers don’t take security on faith. They send questionnaires, request evidence, and audit your controls before they commit. A vCISO gives them a credible counterpart and a posture that clears the review. Security stops being the reason a deal drags. It becomes evidence you can hand over, backed by a leader your partners can call directly.

Having Common Defense as our trusted vCISO and security advisors helps us provide the assurance needed for banks and fintechs to trust our infrastructure. — CTO, stablecoin payments provider

How we help

Senior security leadership

Experienced judgment on strategy, risk, and prioritization, without a full-time hire.

A living roadmap

Hardening that keeps moving between incidents, sequenced by real risk.

Partner assurance

The credible security story banks, fintechs, and enterprise customers require.

Ready when it breaks

If an incident hits, your response starts with a team that already knows your environment and moves the moment you call.

Close every gap before it becomes an incident.

Get Protected