InteliSecure was a cybersecurity company that specialized in data protection and managed security services. The company focused on safeguarding critical information for organizations across various industries, offering solutions such as data loss prevention, managed security services, and compliance assurance. InteliSecure aimed to help businesses protect sensitive data from both internal and external threats while ensuring compliance with regulatory requirements. In February 2021, InteliSecure was acquired by Proofpoint, Inc., a leader in cybersecurity and compliance solutions, which has since integrated InteliSecure's expertise into its offerings.