Worked on security hardening for the aquasecurity/terraform-provider-aquasec repository by enhancing the handling of sensitive credentials in registry integrations. Focused on marking the password field as sensitive within the Terraform provider, this change ensured that secret values would not be exposed in logs or user interfaces, reducing the risk of accidental credential leakage. The implementation followed established best practices for secret management, improving both auditability and maintainability of the codebase. Utilized Go for backend development, applying knowledge of secure coding and Terraform provider conventions to deliver a targeted feature that addressed a critical aspect of infrastructure security within the project.