CASE STUDY
SecureNet — Independent Security Assurance Before a Funding Round
14
Vulnerabilities found
100%
Critical issues fixed
22%
Insurance premium cut
30 days
End-to-end
01
The Challenge
What needed solving
SecureNet was preparing for a Series B funding round. Their annual compliance review had surfaced concerning gaps in the vulnerability posture of their customer-facing banking platform, and the board wanted independent assurance before sitting in front of investors. The catch: they needed it done in 30 days, without disrupting production.
02
The Strategy
How we approached it
We scoped the engagement to maximize meaningful coverage in the available window: black-box testing simulating an external attacker, authenticated testing across three role tiers to surface privilege-escalation paths, and a focused API security review of the highest-risk endpoints. Production was off-limits — we mirrored the entire stack to a staging environment matched to production within 48 hours.
03
The Execution
Bringing it to life
Two engineers ran in parallel for two weeks. Automated scanning ran nightly with Burp Suite and OWASP ZAP, while manual review focused on the application logic that scanners can't see — multi-step workflows, business-rule edge cases, and authentication chains. Every finding was reproduced from scratch and rated using CVSS 3.1, then walked through with SecureNet's engineering team in three live debrief sessions.
All critical and high findings were re-tested after remediation before sign-off. The final report was delivered as both an executive PDF and a tracked findings spreadsheet for the dev team.
All critical and high findings were re-tested after remediation before sign-off. The final report was delivered as both an executive PDF and a tracked findings spreadsheet for the dev team.
04
Engineering
Technologies & tools
Burp Suite Pro
OWASP ZAP
sqlmap
Nmap
manual review
Postman
custom Python scripts
05
The Outcome
Results achieved
14 vulnerabilities uncovered across the engagement: 3 critical, 6 high, 5 medium. All critical issues remediated within 14 days. Independent security letter delivered to investors as part of the data room. Cyber-insurance premium reduced 22% in the next renewal cycle. SecureNet closed their Series B without security-related due-diligence delays.
See the build
View the full project
Visit the project page for a deeper look at features and screenshots.
Facing a similar challenge?
Let's design a strategy tailored to your context.