OnSecurity's Mobile Application Penetration Testing Service is a CREST-accredited security assessment service targeting iOS and Android mobile applications. The service employs a manual-first methodology combined with automated tooling to identify vulnerabilities that could be exploited by real-world attackers. Testing coverage spans multiple vulnerability domains, including: - Credential usage and authentication weaknesses - Supply chain risks - Input/output validation flaws - Communication security issues - Privacy and data storage problems - Binary protections and configurations - Cryptography implementation errors The service is delivered through an online platform that provides instant quotes, streamlined test booking, and real-time access to findings. Reports are available on-demand in both technical and executive summary formats. Identified vulnerabilities are eligible for free retesting once remediated, within a defined window. Subscription plans are available that combine recurring penetration tests with continuous vulnerability scanning, providing ongoing monitoring and threat intelligence alongside scheduled assessments. Testers hold CREST certification, and the company is a CREST-approved provider, meaning its methodologies undergo external evaluation. The service addresses security challenges such as insecure code practices, data breaches, and evolving mobile threats including mobile malware, spyware, and risks associated with 5G proliferation.