ProSentra builds Acuity, a cybersecurity program operating system for security leaders. The platform replaces point-in-time annual assessments with continuous assessment, prioritization, execution and measurement across controls, tools, threats, people and spend. It maps tool coverage to MITRE ATT&CK and aligns programs to NIST CSF 2.0 and CIS v8, then models security spend against risk-reduction outcomes so CISOs can defend budget to executives and CFOs. The company also offers fractional CISO and assessment services alongside the product.