Tesserent Ltd. provides a range of Internet security services in Australia and internationally. It operates through three segments: Pure Security Group, North, and IT Security Managed Services. The firm's Internet security services include Internet Security-as-a-Service, security penetration testing, consulting, and software licensing. The company managed security services, including managed firewall, managed security information and event management, email filtering and security, web filtering and security, data center and colocation, and threat hunting. The firm also provides security consulting services, such as security audit, security culture as a service, and penetration testing, connectivity solutions, including point-to-point and multi-point internet services, as well as managed SD-WAN that combines public and private networks into a single, agile, and virtualized solutions, and operates security operations center. It serves in education, manufacturing, transport and logistics, finance, insurance and legal, and government sectors. The company was founded on May 6, 2015 and is headquartered in Box Hill, Australia.