Application Security
Application security is the practical work of making software resistant to the attacks it will actually face: injection, broken access control, unsafe uploads, vulnerable dependencies, and leaked secrets. It is less about a single silver bullet and more about doing many things correctly.
We harden applications end to end — validating input, handling files and uploads safely (including malware scanning), keeping dependencies current, and shipping secure defaults — so the software holds up in the real world.
Problems we solve
Untrusted input trusted anyway
Injection and broken validation remain top causes of breaches. Every input from a user or third party has to be treated as hostile.
Unsafe file uploads
Accepting user files without scanning and controls invites malware and abuse. Uploads need validation, scanning, and safe storage.
Vulnerable, outdated dependencies
Most application code is third-party. Unpatched libraries are a standing, well-known attack path.
How we approach it
Validate and encode everywhere
Strict input validation, parameterized queries, and output encoding close off injection and cross-site scripting by construction.
Safe file handling and scanning
Uploaded files are validated, malware-scanned before they are trusted, and stored with least-privilege access — the same approach we use in our own platforms.
Dependency and secret hygiene
Dependencies are scanned and updated, secrets live in a manager, and the app ships with secure defaults and hardened configuration.
What you get
- Input validation and injection/XSS mitigations
- Safe upload handling with malware scanning
- Dependency scanning and update process
- Secrets management and secure configuration
- Security-focused code review and remediation
- A hardening checklist and documentation
Technologies & integrations
Our delivery process
- 01Review
Assess the app against common, real-world attack classes.
- 02Prioritize
Rank findings by exploitability and impact.
- 03Remediate
Fix validation, uploads, dependencies, and secrets.
- 04Harden
Apply secure defaults, headers, and configuration.
- 05Verify
Re-test and document the hardened state.
Frequently asked questions
Do you do penetration testing?
Our focus is building and hardening secure software — validation, uploads, dependencies, access, and configuration. For formal third-party penetration testing we coordinate with specialist testers and remediate their findings.
How do you handle file uploads safely?
Uploads are validated, scanned for malware (e.g. via ClamAV) before they are trusted, and stored with least-privilege access — the same pattern we run in our own platforms.
How do you keep dependencies safe?
We scan dependencies for known vulnerabilities and keep them current as part of maintenance, so you are not exposed through outdated libraries.