TechContrarian

Check out this post on NextHop, our new Communications Server IT Pro web portal.
Companies that allow employees to sign in to Office Communications Server remotely from the Internet can be susceptible to denial-of-service (DoS) and brute-force attacks. These kinds of attacks involve guessing users’ passwords or locking out user accounts when too many incorrect password attempts are made to a valid Active Directory user account when password policy is enforced.