REST, GraphQL, OWASP API Top 10, mobile binaries — client trust ends at your API.
Mobile apps and their APIs form one attack surface; their testing must be seamless. We decompile binaries, trace exported endpoints, and attack them the way a real attacker would.
For APIs we go beyond fuzzing: business-logic manipulation, authorization gaps between identities, and GraphQL introspection/gating issues.
Comprehensive manual testing beyond automated scans
Attack simulation of real-world scenarios
Platform-specific threats analyzed deeply (iOS & Android)
Validated findings with proof of exploitation
Mobile and API assessments follow the OWASP Testing Guides to the letter: MAStG and MASVS for the mobile layer, the OWASP API Top 10 for the backend, with process references from NIST and OSSTMM framing the engagement.
Four testing layers working from the binary to the database
Assess the app in its running state to surface vulnerabilities that live only in runtime behavior.
Review source and decompiled code for flaws fixed cheapest before deployment.
Decompile and inspect the binary for hardcoded secrets, weak integrity checks and client-side trust mistakes.
Attack every endpoint the app talks to — REST and GraphQL — for authz gaps, injection and unsafe data exchange.
Reports are structured so the same evidence package satisfies client audits: SOC 2 Type II tests, ISO 27001 risk treatment, HIPAA assessments and PCI-DSS revalidation for payment flows.
Everything you receive, beyond the findings list
Comprehensive, navigable documentation of every finding with severity and evidence.
Remediation guidance written for your platform stack, not boilerplate.
Direct line to the testers throughout the engagement.
Deployed fixes are retested until verification confirms resolution.
Formal confirmation of test completion for stakeholders and auditors.
Live presentation of results with your mobile and backend engineers.
OWASP API Top 10 (BOLA, broken auth, unrestricted access)
GraphQL: introspection, batching abuse, field-level authz
Insecure direct-object access, mass assignment
Mobile binary reverse engineering, hardcoded secrets
Certificate pinning & trust validation bypass paths
Data storage: keys/tokens in localStorage/keystore
Mobile deep-links, exportable activities, webviews
Scenario 01
User A calls an admin-only GraphQL field due to missing field-level auth.
Scenario 02
Unsigned mobile build phones home to an unauthenticated config endpoint.
Scenario 03
Token theft converts a device-session to a full web session.
Scenario 04
API pagination allows full dataset exfiltration via Enumeration.
Order IDs are sequential integers without ownership validation. Iterating 1..n returns every tenant's orders with addresses and phone numbers.
Remediation
Bind order objects to the requesting user/tenant at the service layer; use non-sequential IDs; add per-entity regression tests.
CVSSv3.1: AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Attackers chase newer, quieter channels: new deeplink tricks, fresh CVEs, novel certificate-pinning bypasses. Our testers track these before public frameworks do.
See how engagements are packaged and priced
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Everything CTOs and CISOs ask us before scoping.
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