Brightline: At Least 964,300 Individuals Affected by Fortra GoAnywhere Hack. Brightline, a provider of virtual behavioral and mental services to families, has confirmed it was affected by the cyberattack on Fortra’s GoAnywhere MFT Brightline has listed 58 Covered Entities on its website that were affected by the cyberattack on the Fortra GoAnywhere MFT solution and has confirmed that at least 964,300 individuals have been affected, although the total is likely to exceed 1 million. Third-party company: Brightline Health.