Halo Security is an independent cybersecurity vendor focused on external attack surface and exposure management for mid‑market organizations and MSPs. Its platform is positioned as an “easy‑to‑use, all‑in‑one solution” for external cybersecurity testing and monitoring, giving customers a complete picture of their internet‑facing attack surface without complex deployment. Halo emphasizes attacker‑view visibility, continuous monitoring, and workflows designed for teams that need to manage many internet‑facing assets with limited staff.