Web and API testing
Assess the agreed application surfaces, including authentication, permissions, input handling and business logic. Testing depth depends on the available access, application complexity and agreed time.

PIXEL DEV / Application security
A useful security assessment gives your team something it can act on. We review web applications, APIs and relevant infrastructure within an agreed, authorised scope, then explain findings, their impact and practical next steps.

A GOOD FIT
For teams preparing a release, reviewing an existing application or investigating security concerns. We agree on the systems, permissions, timing and reporting expectations before testing begins.
THE SERVICE
Assess the agreed application surfaces, including authentication, permissions, input handling and business logic. Testing depth depends on the available access, application complexity and agreed time.
Review selected access rules, secrets, environment separation or Kubernetes configuration when included in scope. We distinguish application findings from infrastructure issues so responsibilities remain clear.
Review how security checks fit into your development and release process. Automated checks can support the work, with findings examined in the context of the application.
Explain what was found, the conditions involved and recommended fixes. A follow-up test can check agreed corrections when the scope and timing of that work have been arranged.
A PRACTICAL STARTING POINT
Discuss the assessment you need and the evidence your team expects to receive. The guides below explain preparation, scope and the distinction between different types of security review.
HOW WE WORK
Confirm written authorisation, test boundaries, access and points of contact.
Assess the agreed systems and document findings with reproducible evidence.
Review priorities with your team and agree on remediation or retesting where needed.
SCOPE & PRICING
A scoped quote based on application size, access, testing depth and reporting requirements.
FAQ
No. A passive external scan reviews publicly visible signals. A penetration test is a separate, authorised engagement with defined targets, testing methods and reporting.
No. Findings reflect the scope and the system at the time of testing. Changes, untested areas and new vulnerabilities remain reasons to maintain a continuing security process.
The proposal states what follow-up is included. We agree on the findings to revisit, the corrected environment and timing before a retest begins.
LET’S BUILD TOGETHER
A new application, an existing product or a security review. Tell us what you have in mind.
Let’s talkPixel Shield is a Netherlands-based software and digital agency.
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