Every release of your mobile app, tested by AI agents the way an attacker would.
For security and engineering teams shipping iOS and Android apps. Ostorlab logs in, tests the build your users download, and follows it into the APIs behind it, on every release.
- Gets in: login, one-time codes and multi-factor
- Looks for: sensitive data left in storage, logs and traffic
- Goes through: the APIs and backends behind the app
- Proves: a working exploit you can replay for each AI-agent finding
Trusted by security teams at companies including
How Ostorlab's AI agents found a JavaScript bridge exposure in an Android WebView
A hybrid app exposed native methods to JavaScript inside a WebView that could be reached through a deep link. The case study follows how the AI agent chained insecure intent handling to the bridge, invoked native methods without authentication, and validated the impact step by step.
Case study published on the Ostorlab blog, January 2026.
Read the case studyWhere mobile apps get attacked
Attackers go after the flows where accounts, data and trust move between the device and your backend. Here is what Ostorlab tests in each one, on every release.
Login and MFA
- The risk
- Flawed login, one-time code and session logic lets an attacker take over user accounts.
- What Ostorlab tests
- Logs in with your test accounts, including one-time codes by SMS, TOTP or email, and tests the authentication and session logic behind them.
Local data storage
- The risk
- Tokens, personal data and keys left in local storage, caches, logs or backups can be read from a lost or compromised device.
- What Ostorlab tests
- Checks where sensitive data is written, cached, logged or backed up while the app runs, and whether it is protected at rest.
Network and TLS
- The risk
- Weak certificate validation or cleartext traffic lets an attacker on the same network read or change what the app sends.
- What Ostorlab tests
- Intercepts the app's traffic, even with TLS pinning, and checks certificate validation, cleartext traffic and the data sent to each endpoint.
Runtime tampering and shielding
- The risk
- On rooted or jailbroken devices, attackers hook, patch or repackage the app to get around its controls.
- What Ostorlab tests
- Checks whether root and jailbreak detection, anti-hooking and anti-tampering controls are in place and actually enforced when the app runs.
APIs and backend
- The risk
- APIs that trust the client, or return another user's data when an identifier changes, turn one account into a data leak.
- What Ostorlab tests
- Follows the app into the APIs and backends it calls and tests them for authorization flaws, injection and excessive data exposure.
Third-party SDKs
- The risk
- Analytics, advertising and payment SDKs can carry known vulnerabilities or send personal data to third parties.
- What Ostorlab tests
- Finds vulnerable libraries and SDKs, produces an SBOM, and maps what personal data each SDK collects and where it sends it.
Every finding comes with evidence your developers can act on
- Decompiled source contextShows where the risk originates, including third-party components
- File system evidenceShows what was written, where and when
- Function invocation coverageShows that the affected code paths were actually reached
- Replayable exploitA working exploit you can replay for each AI-agent finding
Key capabilities for mobile app security
The parts of the Ostorlab platform mobile security and engineering teams ask about most. Each one has its own page with the details.
- Agentic Deep ScanAI agents test the store build of your app on every release, the way an attacker would, and reduce the manual pentest effort you need.Learn more
- Authentication, 2FA and OTPTest login, one-time codes and step-up flows with your test accounts.Learn more
- API and backend securityIntercept app traffic even with TLS pinning, then test the APIs and backends behind it.Learn more
- Mobile shielding testingCheck that root and jailbreak detection, anti-hooking and anti-tampering controls are enforced, not just present.Learn more
- Mobile static analysisAnalyze the compiled app for insecure code, misconfigurations and hardcoded secrets, without needing its source code.Learn more
- Mobile dynamic analysisExercise the running app to see what it stores, logs and sends at runtime.Learn more
- Software composition analysis and SBOMFind vulnerable open-source libraries and SDKs in your app and get an SBOM for every release.Learn more
- Secrets detectionFind API keys, tokens and credentials embedded in the app or its traffic before an attacker does.Learn more
- Malware and resilienceSpot malicious dependencies, suspicious backends and risky SDK behavior.Learn more
- Privacy complianceSee what personal data the app and its SDKs collect and share, mapped to GDPR and CCPA.Learn more
Evidence for your auditors and your customers' security reviews
Ostorlab helps you test your app against the security and privacy expectations in the rules your auditors and customers ask about, and gives you reports you can reuse as evidence from one release to the next.
Helps you test against and produce evidence for
- EuropePersonal data protection, cybersecurity for essential and important entities, and security requirements for products with digital elements
- GDPR
- NIS2
- CRA
- United KingdomData protection
- UK GDPR
- United StatesConsumer privacy in California, and health information safeguards where your app holds health data
- CCPA/CPRA
- HIPAA
- Middle EastPersonal data protection and national cybersecurity controls in Saudi Arabia, and personal data protection in the UAE
- Saudi PDPL
- NCA ECC
- UAE PDPL
- AfricaData protection in South Africa and Nigeria
- POPIA
- Nigeria NDPA
- Asia-PacificData protection in Singapore, Japan and India
- Singapore PDPA
- Japan APPI
- India DPDP
- Latin AmericaData protection in Brazil
- LGPD
- Global standardsMobile app security verification and payment card security
- OWASP MASVS
- PCI DSS
Ostorlab's own security
Ostorlab is SOC 2 Type II audited. Our controls, policies and document requests are in the Trust Center.
Visit the Trust CenterData residency
On the Enterprise plan, choose where your data is hosted.
- United States
- European Union
- GCC
- Asia-Pacific
On-premises
Run scans from inside your network, so non-production apps and APIs never need to be exposed.
About on-premises scanningTrusted by Security Teams Worldwide
Discover why industry experts love working with our platform
Very efficient team, the support engineers are very good and knowledgeable. The product is always evolving and they take customer input very seriously.
A reliable product with unique features and a personalized approach to products.
The platform helped us evaluate our internal mobile applications easily and efficiently. The onboarding was smooth and the UI dynamic automation is great.
The product meets our needs perfectly and is easy to set up and use. The team is very reactive.
Very professional and technical. Five star. Excellent delivery.
We selected Ostorlab as our sole partner in providing mobile applications and web vulnerability scans. We have a very good partnership.
Their customer service is top notch and their product is constantly improving.
Easy to use and getting better with new updates, they are also quick to help and very efficient.
Great product, with amazing customer service, very useful, accurate, and straightforward to use.
Prompt support and personalized features highlighted.
I had a very excellent experience with Ostorlab as a MAST solution.
Very efficient team, the support engineers are very good and knowledgeable. The product is always evolving and they take customer input very seriously.
A reliable product with unique features and a personalized approach to products.
The platform helped us evaluate our internal mobile applications easily and efficiently. The onboarding was smooth and the UI dynamic automation is great.
The product meets our needs perfectly and is easy to set up and use. The team is very reactive.
Very professional and technical. Five star. Excellent delivery.
We selected Ostorlab as our sole partner in providing mobile applications and web vulnerability scans. We have a very good partnership.
Their customer service is top notch and their product is constantly improving.
Easy to use and getting better with new updates, they are also quick to help and very efficient.
Great product, with amazing customer service, very useful, accurate, and straightforward to use.
Prompt support and personalized features highlighted.
I had a very excellent experience with Ostorlab as a MAST solution.
Very efficient team, the support engineers are very good and knowledgeable. The product is always evolving and they take customer input very seriously.
A reliable product with unique features and a personalized approach to products.
The platform helped us evaluate our internal mobile applications easily and efficiently. The onboarding was smooth and the UI dynamic automation is great.
The product meets our needs perfectly and is easy to set up and use. The team is very reactive.
Very professional and technical. Five star. Excellent delivery.
We selected Ostorlab as our sole partner in providing mobile applications and web vulnerability scans. We have a very good partnership.
Their customer service is top notch and their product is constantly improving.
Easy to use and getting better with new updates, they are also quick to help and very efficient.
Great product, with amazing customer service, very useful, accurate, and straightforward to use.
Prompt support and personalized features highlighted.
I had a very excellent experience with Ostorlab as a MAST solution.
Frequently asked questions
Straight answers on coverage, setup, and how results reach your team.
Can't find your answer? Book a demo or contact us.
See how AI agents would test your mobile app
Book a demo to walk through a scan with our team and get answers to your security, privacy and vendor-review questions. Or start with a free scan of your app from the store.