Abacus Group, a provider of hosted IT services and solutions to alternative investment firms, completed the acquisition of Gotham Security, a cybersecurity consulting company, and GoVanguard, a cybersecurity consulting company. Financial terms were not disclosed. The deal will additional cybersecurity consulting expertise to the group's existing services portfolio, including a comprehensive set of information security capabilities to provide clients with real-world, actionable insight, including penetration testing, red teaming, tabletop exercises, risk and compliance gap assessments, and threat hunting services.