This security update resolves a privately reported vulnerability in Active Directory Federation Services (AD FS). The vulnerability could reveal information pertaining to the service account used by AD FS. An attacker could then attempt logons from outside the corporate network, which would result in account lockout of the service account used by AD FS if an account lockout policy has been configured. This would result in denial of service for all applications relying on the AD FS instance.
Cybercriminals can turn unsecure home routers into slaves for their botnets or even abuse them to steal banking credentials. Know about your router’s hidden weaknesses and the many ways you can defend your homes and businesses against these threats.