I’ve watched organizations treat security like optional insurance. They think about it after the contract is signed, after the vendor is onboarded, after the integration is complete.
Then the breach happens.
The average cost of a data breach hit $4.44 million in 2025. For U.S. organizations, that number jumps to $10.03 million. These aren’t abstract statistics. They’re real dollars lost because someone decided security questions belonged in month three instead of day one.
Here’s what I’ve learned: Security requirements belong in your RFP before you send it out. Not as a checkbox. Not as a nice-to-have. As a fundamental evaluation criterion that determines which vendors make it past the first round.
The Third-Party Blind Spot
In 2023, 61% of companies experienced a third-party data breach or cybersecurity incident. That’s a 49% increase from the previous year.
Read that again.
Your vendors are becoming your biggest vulnerability. The software you’re buying, the platforms you’re integrating, the services you’re outsourcing—each one opens a door. Some of those doors have locks. Some have security cameras. Some are just open.
You need to know which is which before you sign anything.
The problem is that most RFPs treat security like a separate conversation. You ask about features, pricing, implementation timelines, and support. Then, somewhere in the appendix, there’s a vague question about “security practices.”
Vendors know how to answer vague questions. They send you a PDF with certifications, a compliance matrix, and assurances that they “take security seriously.”
That tells you nothing.
What Measurable Security Requirements Actually Look Like
I’m not suggesting you become a security expert overnight. You don’t need to audit code or run penetration tests yourself.
You need to ask specific questions that force vendors to show their work.
Start with OWASP standards. The Application Security Verification Standard (ASVS) gives you a framework to evaluate third-party software without needing a security degree. OWASP ASVS has three levels. Level 1 covers basic security controls. Level 2 addresses most security risks. Level 3 is for high-security applications.
Here’s how you use this in your RFP:
“Does your application meet OWASP ASVS Level 2 requirements? Provide documentation of your most recent assessment.”
That’s measurable. That’s verifiable. That separates vendors who have done the work from vendors who are winging it.
You can also specify security testing expectations:
- Frequency of security testing: How often do you conduct penetration testing? Who performs it? Internal team or third-party assessors?
- Vulnerability disclosure process: How do you handle security vulnerabilities when they’re discovered? What’s your timeline for patches?
- Incident response plan: What happens if you experience a breach? How will you notify us? What’s your recovery process?
- Data encryption standards: How is our data encrypted at rest and in transit? What encryption protocols do you use?
- Access controls: How do you manage user authentication and authorization? Do you support multi-factor authentication?
These aren’t technical gotchas. They’re basic operational questions that mature vendors answer easily and immature vendors stumble through.
Compliance Is Not Security (But It Helps)
Compliance frameworks like SOC 2, ISO 27001, and GDPR matter. They demonstrate that a vendor has committed to documented security practices and undergone external audits.
But compliance is a baseline, not a finish line.
I’ve seen vendors wave SOC 2 Type II reports like golden tickets while running outdated software with unpatched vulnerabilities. Compliance tells you they passed an audit at a specific point in time. It doesn’t tell you how they handle security day-to-day.
Include compliance requirements in your RFP, but go deeper:
“Provide your most recent SOC 2 Type II report. Highlight any exceptions or qualifications noted by the auditor. Explain how you’ve addressed them.”
That second part is where you learn whether they treat compliance as theater or as operational discipline.
For organizations in regulated industries, you need to specify relevant frameworks explicitly. If you’re in healthcare, HIPAA compliance isn’t negotiable. If you’re handling payment data, PCI DSS applies. If you’re operating in Europe, GDPR matters.
Don’t assume vendors know your compliance obligations. Spell them out in the RFP and require evidence of compliance.
Require Evidence, Not Assertions
Here’s where most RFPs fail: they accept vendor claims at face value.
A vendor says they perform regular security testing. You check a box and move on. Three months later, you discover they haven’t run a penetration test in eighteen months.
Change your RFP language from questions to requirements:
Instead of: “Do you conduct regular security assessments?”
Use: “Provide a summary of security assessments conducted in the past 12 months, including dates, scope, and findings. Include evidence of remediation for any critical or high-severity issues identified.”
Instead of: “Are you SOC 2 compliant?”
Use: “Attach your most recent SOC 2 Type II report dated within the last 12 months. Reports older than 12 months will not be considered.”
Instead of: “How do you handle data encryption?”
Use: “Document your encryption standards for data at rest and in transit, including specific protocols (e.g., AES-256, TLS 1.3). Provide configuration evidence or architecture diagrams showing encryption implementation.”
This approach does two things. First, it filters out vendors who can’t back up their claims. Second, it creates a paper trail you can reference during contract negotiations and ongoing vendor management.
The Red Flags That Should End the Conversation
Some vendor responses should immediately disqualify them from consideration.
Security exceptions. If a vendor asks for exceptions to your security requirements, they’re telling you their practices don’t meet your standards. Organizations that allow exceptions are the ones paying $10 million for breaches later.
Vague timelines. “We’re working toward SOC 2 compliance” means they don’t have it. “We plan to implement multi-factor authentication soon” means they haven’t. Roadmap promises don’t protect your data today.
Resistance to documentation. If a vendor pushes back on providing security documentation, that’s a signal. Mature security programs produce documentation as a byproduct of normal operations. Resistance suggests there’s nothing to document.
Outdated certifications. A SOC 2 report from two years ago tells you what they did two years ago. Security posture changes. Certifications expire. Require current documentation or walk away.
Building Security Into Vendor Evaluation Scoring
Security requirements need weight in your evaluation criteria. I’ve seen RFPs where security accounts for 5% of the total score while price accounts for 40%.
That’s how you end up with cheap vendors and expensive breaches.
Consider this scoring framework:
- Security and compliance: 30%
- Functionality and features: 25%
- Implementation and support: 20%
- Pricing: 15%
- Vendor stability and references: 10%
Security becomes a primary evaluation factor, not an afterthought. Vendors who can’t meet your security requirements don’t make it to the pricing discussion.
Within the security category, break down specific criteria:
- Current compliance certifications (SOC 2, ISO 27001, etc.): 8%
- Security testing practices and results: 7%
- Incident response and breach notification procedures: 5%
- Data encryption and access controls: 5%
- Vulnerability management and patching processes: 5%
This structure forces your evaluation team to dig into specifics rather than accepting general assurances.
The ROI of Proactive Security
I know what you’re thinking. This sounds like a lot of work upfront.
It is.
But consider the alternative. Organizations with an estimated $4 million breach cost achieve a 300% ROI with a $1 million annual investment in cybersecurity. That’s three dollars saved for every dollar spent on prevention.
Integrating security into your RFP process is part of that prevention strategy. You’re not adding security costs. You’re moving them from reactive expenses (breach response, legal fees, customer compensation, reputation repair) to proactive investments (vendor vetting, security requirements, ongoing monitoring).
Organizations that discover breaches internally save an average of $900,000 compared to those who learn about breaches from attackers or external parties. Thorough vendor security evaluation reduces the likelihood that a third-party breach becomes your problem.
The time you invest in security requirements during procurement pays dividends for the entire vendor relationship. You establish expectations clearly. You create accountability mechanisms. You build security into the contract terms and service level agreements.
Moving From Checklist to Culture
Here’s what I want you to take away from this:
Security requirements in RFPs aren’t about creating more paperwork. They’re about changing the conversation with vendors from “Do you do security?” to “Show me how you do security.”
You don’t need to become a security expert. You need to ask specific questions, require documented evidence, and weight security appropriately in your evaluation criteria.
Start with your next RFP. Add OWASP ASVS requirements. Specify security testing expectations. Require current compliance documentation. Build security into your scoring model.
The vendors who can’t meet these requirements will filter themselves out. The ones who remain will be partners who take security as seriously as you do.
That’s how you avoid fire drills. You embed security into procurement, evaluation, and vendor management from day one.
The alternative is waiting for the breach notification, calculating the $4.44 million average cost, and explaining to your board why security wasn’t part of the vendor selection process.
I’ve seen both paths. One is uncomfortable upfront. The other is catastrophic later.
Choose accordingly.