The endpoint security suite (ESS) market has been evolving since buyers began demanding more from traditional antivirus solutions in the early 2000s. Forrester regularly researches the top vendors in this space in Forrester Wave™ evaluations to identify the best tools to gain competence in securing endpoints. Endpoint suites help prevent and protect against cybersecurity attacks, playing an essential role in multiple stages of a cybersecurity program. This report discusses endpoint vendor technology trends, the evolution of the space, and what security leaders should do as endpoint security continues to evolve.