# CalCom Software Automated baseline hardening and continuous configuration enforcement for Windows and Linux servers. Prevent misconfigurations and configuration drift, reduce attack surface, and maintain continuous audit readiness. ## What we do - [Platform overview](https://calcomsoftware.com/): High-level overview of the platform and use cases - [How it works](https://calcomsoftware.com/server-hardening-suite/): Policy enforcement, drift detection, validation, and rollback capabilities - [Use cases](https://calcomsoftware.com/resources/kinecta-case-study/): Real-world hardening, compliance, and drift prevention scenarios ## Product & Docs - [CalCom Hardening Suite (CHS)](https://calcomsoftware.com/server-hardening-suite/): Product overview and core capabilities ## Compliance & Frameworks - [Compliance Center](https://calcomsoftware.com/compliance/): Central hub for supported compliance frameworks - [FFIEC Compliance](https://calcomsoftware.com/compliance/ffiec-compliance/): Alignment with FFIEC regulatory expectations - [CIS Benchmarks](https://calcomsoftware.com/compliance/cis-compliance/): CIS benchmark alignment and reporting - [NIST Compliance](https://calcomsoftware.com/compliance/nist-compliance/): NIST framework mapping and validation ## High-Value Guides - [Configuration Drift: Why Fully Patched Systems Still Fail Security and Compliance](https://calcomsoftware.com/configuration-drift-why-fully-patched-systems-still-fail-security-and-compliance/): What configuration drift is and why it matters - [Executive Guide to Secure Configuration and Audit-Ready Compliance](https://calcomsoftware.com/resources/the-executives-guide-to-secure-configuration-audit-ready-compliance/): Practical server hardening overview - [Resource Center](https://calcomsoftware.com/resources/): Curated cybersecurity and compliance resources - [Disable Secure Boot Guide](https://calcomsoftware.com/disable-secure-boot-guide/): Step-by-step Secure Boot configuration guidance - [NTLMv1 or NTLMv2 — Does It Even Matter?](https://calcomsoftware.com/ntlmv1-or-ntlmv2-does-it-even-matter/): Authentication protocol risk explanation - [CIS Benchmarks for Windows Server 2025](https://calcomsoftware.com/cis-benchmark-windows-server-2025/): Hardening guidance aligned to CIS benchmarks - [Disable and Harden SMBv1](https://calcomsoftware.com/disable-hardening-smbv1/): Legacy protocol hardening guidance ## Company - [About](https://calcomsoftware.com/about-us/): Company background - [Contact](https://calcomsoftware.com/contact-us/): Contact information