Ivanti is an IT and security management vendor offering IT service management, unified endpoint management (UEM), and vulnerability management, formed through the 2017 merger of LANDESK and Heat Software (with roots dating to 1985). Ivanti is privately held, owned by Clearlake Capital and TA Associates, and has faced significant scrutiny following a series of critical, actively exploited vulnerabilities disclosed in its Ivanti Connect Secure and Pulse Secure VPN products in 2023-2024.