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Last updated on Jan 17, 2025
  1. All
  2. Engineering
  3. Mobile Applications

You're developing a mobile app with extensive data storage needs. How do you prioritize security features?

When creating a mobile app with heavy data storage, prioritizing security is non-negotiable. Here are strategies to secure your app:

- Implement encryption for data at rest and in transit to protect user information from unauthorized access.

- Regularly update and patch your app to fix vulnerabilities and keep security tight.

- Conduct thorough testing, including penetration testing, to identify and address security flaws before launch.

How do you approach security in your mobile app development?

Mobile Applications Mobile Applications

Mobile Applications

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Last updated on Jan 17, 2025
  1. All
  2. Engineering
  3. Mobile Applications

You're developing a mobile app with extensive data storage needs. How do you prioritize security features?

When creating a mobile app with heavy data storage, prioritizing security is non-negotiable. Here are strategies to secure your app:

- Implement encryption for data at rest and in transit to protect user information from unauthorized access.

- Regularly update and patch your app to fix vulnerabilities and keep security tight.

- Conduct thorough testing, including penetration testing, to identify and address security flaws before launch.

How do you approach security in your mobile app development?

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12 answers
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    Ricardo Chang

    Strategic Business Manager│Business Development │Sales & Commercial │ B2B & B2C │ Disruptive Innovator

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    Para priorizar las funciones de seguridad en una aplicación móvil con grandes necesidades de almacenamiento de datos, puedes aplicar estrategias clave como: ✅ Cifrado de datos → Implementar cifrado de extremo a extremo para proteger la información sensible. ✅ Autenticación robusta → Usar autenticación multifactor y control de acceso basado en roles. ✅ Almacenamiento seguro → Optar por bases de datos cifradas y evitar el almacenamiento de datos sensibles en el dispositivo. ✅ Pruebas de seguridad → Realizar auditorías periódicas y pruebas de penetración para detectar vulnerabilidades.

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    Affan Minhas

    Computer Engineer | Flutter & Flutter Flow Developer | Top Rated Upwork | Level 2 Seller Fiverr

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    1. Use AES-256 encryption to lock down stored data. 2. Implement SSL/TLS protocols to secure data moving through the internet. Example: Even if someone snags your database, all they'll see is encrypted gibberish.

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    Pushpendra Kumar

    India's 1st Tech Doctor | Mobile & AI Solution Architect | iOS & Android Expert | 12+ Yrs in Scaling Startups

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    In my 14 years of experience, data security has been non-negotiable. I start by understanding the data type. Sensitive data needs encryption first. ↳ Use AES for secure encryption ↳ Add SSL for data transfer I integrate JWT for user authentication. ↳ It ensures token-based security For hashing, I rely on SHA. ↳ Prefer SHA-256 or 512 bit I prioritise role-based access control. No need to give everyone admin rights. Regular security audits are a must. ↳ Monthly reviews to catch gaps For backups, I ensure redundancy. ↳ Cloud and on-premise both help With these, I sleep better at night knowing the data is safe.

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    Usama Sarwar

    Chief Technology Officer @ ZT x IT Head @ MRC x Senior Flutter App Developer (iOS, Android, macOS, Windows & Web)

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    To secure a mobile app with extensive data storage, I prioritize end-to-end encryption for both stored data and data in transit. I also implement secure authentication methods, such as multi-factor authentication (MFA), and ensure proper access control to limit data exposure. Regular code reviews and penetration testing are key to identifying vulnerabilities early. Additionally, I follow best practices for secure APIs and use token-based authentication (like OAuth) for external services. Staying proactive with updates and patches helps protect the app from evolving threats.

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    Pushpendra Kumar

    India's 1st Tech Doctor | Mobile & AI Solution Architect | iOS & Android Expert | 12+ Yrs in Scaling Startups

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    Security is like a well-brewed chai, essential and satisfying when handled right. With 14 years of experience, I always start with understanding the data's sensitivity. ⤘ Identify sensitive data types ⤘ Encrypt data at all levels ⤘ Use secure authentication methods For me, user trust is sacred. I implement role-based access, ensuring data goes where it belongs. Regular security audits are my "antivirus" against potential threats. When developing apps, I see security not as an add-on but as the foundation. And yes, no shortcuts here, only long-term peace of mind.

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    Gustavo Cosme

    Apple Developer Educator | Apple Expert at Globoplay | Speaker & Content Creator | 17+ Years in Tech | iOS, Swift, SwiftUI | Apple TV, Apple Watch, Vision, macOS

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    Uso criptografia ponta a ponta para dados sensíveis, autenticação forte, armazenamento seguro com Keychain ou EncryptedSharedPreferences, e revisões regulares de segurança.

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    Maaz Ajmal

    Flutter App developer | GDSC'23 Lead @google | Software Engineer | Mobile Application Developer

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    Security is the foundation of user trust in mobile app development. By integrating encryption, regular updates, and rigorous testing from the start, you ensure data protection and a seamless user experience!

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    Paramjit Singh Rana

    LinkedIn Mobile Applications Top Voice'25 || Tech Lead || Senior Software Engineer || React Native || JavaScript || Typescript || Android || Java || Kotlin|| ReactJS || Agility || Tech Mighty || Gen AI {}

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    **Data Encryption At Rest: Encrypt sensitive data stored on the device or server using robust algorithms (e.g., AES-256). **Secure Authentication Multi-Factor Authentication (MFA): Add layers of security by requiring an additional authentication factor (e.g., OTP, biometrics). **Access Control Role-Based Access Control (RBAC): Limit access to data based on user roles. **Secure APIs API Authentication and Authorization: Use API keys, tokens, and OAuth for secure API interactions. **Data Minimization Limit Stored Data: Only store data that is necessary for functionality and compliance. **Device-Level Security Secure Storage: Use secure storage solutions like iOS Keychain or Android Keystore for sensitive data. **Regular Security Audits

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    Sambu Patach Arrojula

    adding more fun to AR experience

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    We have to consider both data at rest and in transit for security and can implement any suitable encryption techniques as per the application needs and environment(AES 256bit for data at rest and hybrid-RSA+AES for data in transit recommended). then we could also incorporate secure authentication mechanisms like MFA, OAUTH to protect and controlled access to user accounts, if possible with role based access control to reduce vulnerabilities. Secure the backend with firewalls, regular vulnerability assessments. Use tokenization for sensitive data like payment details. Ensure data storage compliance with frameworks like GDPR or CCPA. Adopt data minimization principles to store only essential information, reducing the attack surface.

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    Abdullah Tariq

     Senior iOS Engineer @ Tamara | Fintech | Product

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    When developing a mobile app with extensive data storage needs, prioritize security by starting with encryption. Use end-to-end encryption to protect data both in transit and at rest. Implement strong authentication methods like two-factor authentication (2FA) or biometrics to ensure only authorized users can access sensitive data. Store sensitive information, such as passwords and API keys, securely using keychain services or secure storage solutions. Regularly audit data access and storage permissions to minimize potential vulnerabilities. Apply secure coding practices to prevent SQL injection and other attacks, and ensure compliance with relevant security standards and regulations like GDPR or HIPAA.

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