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NextdoorSec

CASE STUDIES // DECLASSIFIED

Find the breach before it
finds the headline.

Real engagements, redacted for confidentiality. The blackbars are a feature. Discretion is part of the service.

CASE FILE // declassifiedCASE-0xA3 · E-commerce

Hairdog

scope: Web application & external perimeter

Exposed an authentication bypass and several injection points on the e-commerce platform. Every critical and high was remediated and verified within two weeks of the report.

I'm extremely pleased with the penetration test NextdoorSEC completed on our e-commerce platform. Their communication was prompt throughout the process, and the report was clear and detailed. 5 stars!

Damien Smith · CTO · Hairdog

// findings

1CRIT3HIGH6MED
0

days to remediation

0%

retest pass rate

CASE FILE // declassifiedCASE-0xB7 · Fintech

REDACTED

scope: External pentest & API security review

Chained an exposed staging endpoint into access to production transaction data. Findings drove an architectural fix and a hardened API gateway ahead of a funding round audit.

// findings

2CRIT5HIGH9MED
0

days to remediation

0%

retest pass rate

CASE FILE // declassifiedCASE-0xC1 · Healthcare

REDACTED

scope: Internal pentest & Active Directory

From a single simulated phished workstation we reached domain admin in under a day. The engagement reshaped their segmentation and identity hardening roadmap.

// findings

3CRIT4HIGH12MED
0

days to remediation

0%

retest pass rate

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