The CISO's Guide to Making the Business Case: How Security Investments Drive Brand Performance

Findings from the 2025 Edelman Trust Barometer, released earlier this year, offer several insights for CISOs seeking to elevate their program’s position from a cost center to a brand differentiator with direct impacts on revenue, customer loyalty, and market valuation. 

Repeat After Me: “Security = Brand Equity”

Trust is Currency

According to the Edelman report, brand trust (68%) now significantly exceeds institutional trust (55%), a 13-point gap that represents unprecedented consumer confidence in corporate responsibility compared to government or civic organizations (depressing but true). This elevated trust in brands creates both opportunity and risk for your company.

What this means for your CEO:

• Security incidents now damage brand equity, not just IT systems
• Competitive advantage increasingly depends on consumer trust
• Cybersecurity investments protect and enhance market valuation

Trust Directly Drives Purchase Decisions

According to the report, trust ranks equally with cost and quality as a purchase consideration (84%). This elevates cybersecurity from operational necessity to revenue driver because: 

• Security investments protect revenue streams
• Proactive security creates competitive differentiation
• Trust-based purchasing decisions favor security-forward brands

Security Contributes to Brand Emotional Value

Edelman reports that 68% of consumers want brands to "make them feel good" by providing feelings of safety, confidence, and calm. Turns out, security can directly contribute to three of the top five brand emotional needs cited in the report’s findings:

1. Safety and confidence (68% demand)
2. Optimism for the future (62% demand)
3. Education and guidance (59% demand)

Your Assignment: Build the Business Case 

Making security a business priority isn’t an exercise in repackaging technical metrics. It demands that you gather concrete evidence from your own organization, uncovering the actual business relationships that prove security's strategic value. It’s not easy and it’s a lot of work, but that’s the job. This isn't a one-time project either. Building a compelling business case requires establishing ongoing measurement systems that connect security activities to business outcomes. You're essentially building a new reporting infrastructure that runs parallel to your technical security metrics.

Here's some groundwork you need to do:

1. Map Security to Customer Behavior

Don't assume the connection. You must prove it with data:

• Pull customer satisfaction scores and overlay them against your security incident timeline. Look for correlations.
• Analyze customer churn rates before and after security communications or incidents.
• Survey your customer base: How much does security factor into their purchasing decisions? Their renewal decisions?
• Compare Net Promoter Scores across different customer segments to determine whether security-aware customers score higher.

2. Quantify Your Revenue Exposure

Help your leadership understand what's actually at risk:

• Calculate revenue-at-risk for systems without adequate security controls.
• Document deals won or lost based on security requirements or capabilities.
• Identify revenue streams that depend entirely on customer trust (subscriptions, data-dependent services, etc.).
• Research the premium customers are willing to pay for enhanced security features. 

3. Connect Security Investment to Market Position

Demonstrate competitive reality:

• Benchmark your security posture against direct competitors and identify where you lead or lag.
• Document RFPs lost due to security requirements you couldn't meet.
• Track competitive wins where security was a differentiator.
• Calculate your share of security-conscious market segments versus the overall market share.

Quick Win: Start with the data you can access immediately. Most organizations can identify reasons for deal losses within a few weeks by reviewing CRM systems, customer satisfaction trends, and competitive analysis. Don't let the perfect be the enemy of the good – an 80% complete picture built on real data beats a perfect hypothesis.

4. Measure the Emotional Impact

Yes, this is even harder – but it matters:

• Collaborate with your marketing team to incorporate security-related questions into customer research. 
• Test whether customers feel "safe," "confident," or "optimistic" about your data practices.
• Measure support ticket volume and resolution costs for security-related concerns.
• Track brand sentiment in relation to security announcements or incidents.

This work requires time, cross-functional collaboration, and may involve new data collection methods. You'll need allies in finance, marketing, customer success, and sales, at the very least. But without this organizational intelligence, you're asking leadership to fund security on faith rather than evidence. Budget 3-6 months to build your first comprehensive business case, and don’t get discouraged if some of this data doesn’t exist yet in your organization. That's OK. Identifying measurement gaps is itself a valuable source of intelligence. Start with what's accessible, document what's missing, and build your case iteratively. The Edelman data shows the macro trend, and now your job is to prove it exists in your business.