CalCom Software
Track on RadarAcquired by Undisclosed Private Equity Firm · 2024 · news
Server hardening and configuration security automation for regulated industries.
- Total raised
- —
- Employees
- 80
- Founded
- 2001
- Momentum
- —
Data updated August 2026
About
About CalCom Software
At a glance
CalCom Software is a cybersecurity company specializing in Endpoint Security, founded in 2001 and headquartered in Lod, Israel. It employs about 80 people and was acquired by Undisclosed Private Equity Firm in 2024.
CalCom Software, established in 2001, develops server hardening and configuration security solutions for organizations seeking to reduce attack surface through enforced security baselines. The company's primary product, the CalCom Hardening Suite (CHS), is a security baseline hardening platform designed to help organizations define, test, deploy, and maintain secure server configurations without causing application outages or operational disruptions. The platform addresses misconfigurations—a persistent and commonly exploited attack vector—by automating the process of detecting configuration drift, enforcing hardening policies, and maintaining continuous compliance rather than relying on periodic point-in-time audits. CHS supports multiple operating systems and server roles, accounting for the sensitivity of applications to configuration changes. CalCom also offers a dedicated IIS server hardening product (CSS for IIS) and a Server Audit & Compliance Analysis tool for policy compliance reporting. These solutions are aimed at IT infrastructure and security teams in regulated industries such as banking, healthcare, and critical infrastructure, where compliance with frameworks like PCI DSS, NIST, CMMC, FFIEC, and HIPAA is required. The company's approach centers on safe, automated, and continuous hardening as a preventive security control, targeting the gap between vulnerability management and endpoint detection tools on one side, and configuration enforcement on the other. CalCom positions configuration security as a distinct and underinvested pillar of device posture management alongside EDR/XDR and vulnerability scanning.
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FAQ
Frequently asked questions about CalCom Software
When was CalCom Software founded?▾
CalCom Software was founded in 2001.
Where is CalCom Software headquartered?▾
CalCom Software is headquartered in Lod, Israel.
Is CalCom Software public or private?▾
CalCom Software is a privately-held company.
How many employees does CalCom Software have?▾
CalCom Software has approximately 80 employees.
What does CalCom Software do?▾
CalCom Software, established in 2001, develops server hardening and configuration security solutions for organizations seeking to reduce attack surface through enforced security baselines. The company's primary product, the CalCom Hardening Suite (CHS), is a security baseline hardening platform desi…