Pentest remediation run
by .NET specialists

We have been remediating pentest reports against .NET applications and Umbraco environments for years, across Azure App Service, Azure Container Apps, GreenStack and traditional on-premise IIS. The same families of finding recur: missing security headers, weak TLS configuration, version disclosure in HTTP responses, backoffice paths reachable from the public internet, and stored credentials that should have moved into Key Vault three architecture reviews ago. The report is the easy part. The work is fixing each finding without breaking an application that has to keep running while you do it.

What we do regularly: HTTP security header hardening covering HSTS, CSP and the modern referrer and permissions policies, TLS configuration brought to current best practice, removal of version disclosure across IIS, .NET and Umbraco response surfaces, OWASP Top 10 remediation in .NET code, Azure subscription hardening including network security groups, private endpoints, Key Vault integration and Defender for Cloud findings, on-premise Windows and IIS hardening, and structured triage of a full report into risk-prioritised work items with named owners and target dates. For Umbraco we cover backoffice access restrictions, member and user account hardening, file upload validation, and the package-level CVE work older versions accumulate.

A report you have no in-house capacity to action, an ISO 27001 or SOC 2 assessment needing evidence of remediation, or continuous hardening between formal tests instead of an annual fire drill: we triage it, fix it and retest it with your assessor.