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API Security Testing

Stop Attackers From Abusing Your APIs Silently

APIs power modern applications — and attackers love them because they're often over-trusted and under-tested. Root Recon specializes in deep API security testing aligned with real attacker behavior, covering BOLA, BFLA, authentication & token misuse, excessive data exposure, and business logic flaws in API workflows.

Trusted by Security Teams at

Microsoft logo
Uber logo
Airbnb logo
Spotify logo
Slack logo
Stripe logo
Netflix logo
Amazon logo
Microsoft logo
Uber logo
Airbnb logo
Spotify logo
Slack logo
Stripe logo
Netflix logo
Amazon logo
Microsoft logo
Uber logo
Airbnb logo
Spotify logo
Slack logo
Stripe logo
Netflix logo
Amazon logo
Microsoft logo
Uber logo
Airbnb logo
Spotify logo
Slack logo
Stripe logo
Netflix logo
Amazon logo

Built by Hackers. Trusted by Businesses.

At Root Recon, our penetration testing is manual, in-depth, and impact-focused. We don't just find vulnerabilities — we exploit them like real attackers and show you exactly what's at risk.

What We Test

Deep API Security Coverage

Broken Object Level Authorization (BOLA)
Broken Function Level Authorization (BFLA)
Authentication & token misuse
Excessive data exposure
Mass assignment vulnerabilities
Rate limiting & abuse scenarios
Business logic flaws in API workflows
Our Approach

How We Test Your APIs

We test APIs:

Independently

Testing API endpoints in isolation to find individual flaws

Through Clients

Through web & mobile clients to find integration issues

Chained Attacks

As part of chained attack paths for maximum impact

We focus on what an attacker can access, modify, or destroy.

What You Get

Actionable API Security Results

Critical API flaws proven with exploitation
Clear risk prioritization
Secure API design guidance
Protection against data leaks & fraud
Proven Expertise

We Speak "API" Fluently

500+
APIs Tested

Comprehensive security assessments for REST, GraphQL, SOAP, and gRPC APIs across various industries.

Critical
BOLA Flaws Found

Identified Broken Object Level Authorization (BOLA) vulnerabilities in 70% of APIs we tested.

Zero
Data Leaks

Helped clients prevent massive data exposure by securing their API endpoints before production.

Why RootRecon

Why Choose Us for API Security?

We go beyond the basics to find the deep logic flaws that expose your data.

BOLA/IDOR Experts

We specialize in finding authorization flaws (BOLA/IDOR) that automated scanners consistently miss.

GraphQL & gRPC

Deep expertise in modern API protocols, including introspection attacks and batching vulnerabilities.

Logic Testing

We test complex business logic flows, not just fuzzing parameters for crashes.

Shadow API Discovery

We help you find and secure undocumented 'zombie' and 'shadow' APIs that are exposed.

Postman/Swagger

We work directly with your documentation (Swagger/OpenAPI) and Postman collections for full coverage.

Our Methodology

How We Test Your APIs

A systematic approach to uncovering hidden API vulnerabilities.

RootRecon

Process

Discovery

Enumerate endpoints

Auth Analysis

Test JWT/OAuth

Authorization

Test BOLA/BFLA

Injection

SQLi/Command Inj

Logic Testing

Business rules

BOLA (IDOR)

Testing for unauthorized access to other users' resources.

Broken Auth

Identifying weaknesses in JWT, OAuth, and API keys.

Mass Assignment

Checking if internal fields can be modified by users.

Rate Limiting

Testing resilience against brute force and DoS attacks.

Data Exposure

Ensuring APIs don't leak excessive sensitive data.

Injection

SQLi, Command Injection, and NoSQL injection in APIs.

Ready to Secure Your APIs?

Don't let a BOLA vulnerability expose your user data. Get tested today.

Coverage

We Secure All API Protocols

From standard REST to modern GraphQL and gRPC, we cover it all.

REST API Security

Standard JSON/XML API testing

GraphQL Security

Query depth & introspection testing

Microservices

Inter-service communication security

gRPC Testing

Protocol buffer security assessment

WebSocket Security

Real-time communication testing

OAuth/OIDC Review

Authentication flow verification

Testimonials

What Our Clients Say

Service: API Security

"They found a critical BOLA vulnerability that allowed any user to export our entire customer database. Lifesavers."

R
Rajesh Kumar
VP of Engineering @FinTech Unicorn
Service: GraphQL Testing

"Our GraphQL implementation had serious authorization gaps. RootRecon identified them all with clear PoCs."

E
Emily Chen
Lead Backend Dev @SaaS Platform
Service: API Security

"The best API pentest report we've seen. They didn't just run a scanner; they understood our API logic."

M
Mark Thompson
CISO @HealthTech Co
FAQs

Questions You May Have