Mobile App Penetration Testing Providers
Mobile application penetration testing assesses the security of iOS and Android applications by examining the app binary, its communication with backend APIs, local data storage, authentication mechanisms, and platform-specific security controls. Testers analyse the application for vulnerabilities including insecure data storage, weak cryptography, improper session handling, client-side injection, and reverse engineering risks.
Testing follows frameworks such as the OWASP Mobile Application Security Verification Standard (MASVS) and Mobile Testing Guide (MSTG). Mobile pen testers examine how the app handles sensitive data at rest and in transit, whether certificate pinning is properly implemented, how the app responds to jailbroken or rooted devices, and whether binary protections prevent reverse engineering and tampering.
This testing is essential for organisations releasing mobile apps that handle financial transactions, personal data, healthcare information, or corporate credentials. Mobile app pen testing helps meet compliance requirements for PCI DSS, HIPAA, GDPR, and industry-specific regulations.
SECFORCE
Leading UK offensive security consultancy based in Canary Wharf, delivering CREST-accredited penetration testing and adversary simulation to organisations with the most demanding security requirements.
NCC Group
Global cybersecurity consultancy with CREST, CHECK, and CBEST accreditation, renowned for deep technical research and comprehensive penetration testing services.
Nettitude
CREST, CHECK, and CBEST accredited UK consultancy within Lloyd's Register, delivering premium penetration testing for government and critical infrastructure.
NetSPI
Leading penetration testing firm with the Resolve platform for continuous attack surface management, trusted by nine of the top ten US banks.
Pen Test Partners
The UK's largest independent security testing firm, renowned for IoT/OT research, CBEST red teaming, and CHECK/CREST-accredited penetration testing across all sectors.
Dionach
Global enterprise cybersecurity consultancy founded in 1999 in Oxford, holding rare CREST STAR-FS accreditation and delivering penetration testing, red and purple teaming, and PCI QSA services across five international offices.
Trustwave
Global managed security provider with the elite SpiderLabs penetration testing team and deep PCI DSS compliance expertise.
Secarma
Manchester-based independent cybersecurity consultancy with over 20 years of experience delivering CREST and CHECK-accredited penetration testing, red teaming, and compliance certification services.
Cyberis
CREST and CHECK-accredited UK penetration testing consultancy with CBEST approval, specialising in infrastructure, application, and simulated attack assessments across the public and private sectors.
Aristi
CHECK and CREST-accredited Birmingham-based cyber security consultancy with over 15 years of experience delivering penetration testing, red teaming, and OT security assessments for government and private sector clients.
Bridewell
Fast-growing CREST and CHECK-accredited UK cybersecurity consultancy with deep expertise in critical national infrastructure sectors.
Pentest People
CREST and CHECK-accredited UK penetration testing firm with an innovative SecurePortal platform and transparent pricing for mid-market organizations.
Mobile App Penetration Testing FAQs
Do you test both iOS and Android?+
Most penetration testing providers test both platforms. Some specialise in one platform. Ensure your chosen provider has experience with the specific platform and version your app targets.
Do you need access to source code for mobile app testing?+
Mobile app pen testing can be performed with or without source code. Black-box testing analyses the compiled binary, while white-box testing with source code access typically finds more vulnerabilities.
How long does mobile app pen testing take?+
A typical mobile app pen test takes 5-10 days per platform, depending on app complexity, number of features, and whether backend API testing is included.