Mobile App Security · iOS & Android
04 · ISS. 217◆OWASP MASVS · GDPR · HIPAA

Secure apps in every user's pocket.

Mobile apps are gateways for millions of users. CredShields secures iOS and Android apps against reverse engineering, API exploits, and data leakage.

Mobile App Audit →
LIVE
NOW
DOSSIER · iOS · ANDROIDThis week
Static + dynamic + API testing for the apps in every pocket.
Reverse engineering, API exploit chains, MITM & SSL pinning, and data-at-rest review - every layer covered.
Surface iOS · Android · APIs Standard OWASP MASVS Compliance GDPR · HIPAA Retests Free · 90 days
Next available: This weekClaim slot →
01 · Why it matters
Pocket-sized attack surfaces.

Mobile apps store sensitive user data in insecure storage, exposing credentials, tokens, and personal information to attackers.

Insecure storage by default.
Plaintext credentials, unencrypted local databases, and exposed shared preferences hand attackers the keys to the kingdom on stolen or jailbroken devices.
APIs are the real backend.
A mobile app is only as secure as its weakest API call. Broken auth, weak rate limits, and shadow endpoints turn every install into a foothold.
Reverse engineering is cheap.
Hardcoded secrets, unobfuscated business logic, and missing root/jailbreak checks mean a single decompile leaks weeks of engineering effort.
02 · How it works
Five steps, kickoff to retest.

Comprehensive mobile app security testing covering every attack vector from reverse engineering to network exploitation.

01
Reverse engineering
Comprehensive analysis of app binaries to identify exposed secrets, hardcoded credentials, and sensitive logic.
Day 1 · Static + decompile
02
Business-logic flaws
Deep analysis of application workflows to identify logic flaws that automated tools miss.
Days 1–3 · Senior-led
03
API interaction testing
Testing authentication mechanisms, input validation, rate limiting, and session management vulnerabilities.
Days 2–4 · Authenticated
04
MITM & network
Man-in-the-middle attacks and network interception testing to validate SSL pinning and encryption.
Days 3–5 · Live traffic
05
Compliance & remediation
GDPR and HIPAA compliance validation and detailed remediation guidance for identified vulnerabilities.
Days 5–7 · Plus 90d retests
03 · Audit checklist
Mobile security checklist.

Comprehensive mobile app security assessment covering all critical vulnerability categories.

01·REVERSE↗
Reverse engineering
Decompiled code review and exposed-secret discovery across iOS and Android binaries.
Decompiled code Exposed secrets
02·STORAGE↗
Data storage
Inspection of local databases, keychains, and shared preferences for credentials in plaintext.
Insecure DBs Plaintext credentials
03·API↗
API security
Token authentication, rate limiting, and session management validated against OWASP API Top 10.
Token auth Rate limiting Session mgmt
04·NETWORK↗
Network
Man-in-the-middle simulation, SSL pinning bypass, and TLS configuration audits on live traffic.
MITM SSL pinning bypass
05·COMPLIANCE↗
Compliance
GDPR and HIPAA alignment for data handling, retention, consent, and breach-notification posture.
GDPR HIPAA
04 · Field report
Fintech app, €4M GDPR fine avoided in 72 hours.
A fintech app serving 2M+ users avoided a GDPR fine after CredShields identified plaintext credential storage on user devices. Our comprehensive mobile security audit revealed critical data protection violations that could have resulted in regulatory penalties.
€4M
GDPR fine avoided
72h
Vulnerability detection
CASE
CLOSED
CASE FILE · 07/2025CLOSED
Plaintext credential storage neutralised in a 2M-user fintech app.
Findings Plaintext credentials Compliance GDPR · MASVS Engagement 72 hours Surface iOS · Android · API Outcome €4M fine avoided
05 · Explore related
Adjacent practices.

Comprehensive security solutions for every aspect of your Web3 infrastructure.

ENTERPRISE
Enterprise web & mobile security
  • Combined web and mobile coverage
  • Every user touchpoint, every platform
  • SOC 2 · ISO 27001 · GDPR aligned
  • Continuous coverage for release cycles
Learn more → INFRASTRUCTURE
Penetration testing
  • Infrastructure and API assessment
  • Beyond mobile - entire ecosystem
  • OWASP Top 10 and far beyond
  • Senior-led, AI-augmented
Learn more →
Start here

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SOC 2 Type II
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ISO 27001
Compliant