Pentest remediation run
by .NET specialists

We've been remediating pentest reports against .NET applications and Umbraco environments for years, across Azure App Service, Azure Container Apps, GreenStack and traditional on-prem IIS. The same families of finding keep turning up: missing security headers, weak TLS, version disclosure in HTTP responses, backoffice paths reachable from the public internet, and credentials sitting where Key Vault should have held them three architecture reviews back. The report is the easy bit. Fixing each finding without breaking an application that has to keep running is the actual job.

What we handle regularly: HTTP security header hardening across HSTS, CSP and the modern referrer and permissions policies, TLS brought up to current best practice, removing 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-prem Windows and IIS hardening, and triage of a full report into risk-prioritised work items with named owners and dates. For Umbraco: backoffice access restrictions, member and user account hardening, file upload validation, and the package-level CVE work older versions pick up.

A report you haven't the in-house capacity to action, an ISO 27001 or SOC 2 assessment wanting evidence of remediation, or continuous hardening between formal tests instead of an annual fire drill: we'll triage it, fix it and retest it with your assessor.