Our client was a rapidly growing SaaS company specializing in workflow automation for enterprise clients. As they prepared for a Series A funding round, several potential investors required third-party verification of the company’s cybersecurity posture. With limited in-house security maturity, leadership turned to Zymr for a comprehensive cloud penetration test and security roadmap.
This engagement wasn’t just about finding vulnerabilities, it was about establishing credibility. Investors needed proof that the platform could scale securely.
Cloud Infrastructure Complexity
The startup’s AWS deployment grew organically, resulting in inconsistent configurations, hardcoded credentials, and overlapping IAM policies.
IAM Permission Mismanagement
Overprivileged IAM roles granted broad administrative rights, including the ability to modify S3 bucket ACLs.
Data Exposure Risks
Several S3 buckets contained sensitive customer data without proper encryption or public access restrictions.
Unsecured APIs
Testing revealed injection-prone endpoints lacking proper validation and rate limiting.
Privacy Risks in Development
Production data was mirrored in dev environments for testing, exposing real user information to internal staff.
The startup’s challenge was balancing rapid innovation with enterprise-grade security, critical for both funding and customer trust.
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The infrastructure worked, but it wasn’t hardened. Security debt had quietly accumulated during rapid growth, threatening the company’s next stage.
Zymr helped the SaaS startup transform investor scrutiny into validation. The completed assessment accelerated funding, opened enterprise sales doors, and positioned the company as a trustworthy SaaS provider.
Security went from a compliance checkbox to a core business enabler, proving that maturity and agility can coexist even in high-speed startup environments.
Security shifted from an investor concern to a selling point. The company could now scale with confidence, backed by credible cybersecurity foundations.
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The proof was in perception, security became part of the startup’s value story, not a risk footnote.
Zymr performed a full-stack cloud penetration test including external, internal, and API testing along with a governance assessment.
External Testing
Cloud Configuration Review
API and Application Testing
Development Hygiene
Zymr’s approach was pragmatic: prioritize fixes that reduced the most risk fastest, then institutionalize security through automation and developer enablement.
The engagement combined deep technical testing with cloud governance design, transforming ad hoc security into continuous assurance.