Providing security for Unix networks

Describes the TurnStyle family of security products developed by Atlantic Systems Group, of Fredericton, New Brunswick, to meet the security needs of Unix‐based networks. Claims that the TurnStyle Security Systems product addresses internal security and offers powerful resistance to password‐cracking programs run by hackers, while external access via the Internet can be securely controlled by the TurnStyle Firewall System and the TurnStyle Internet Module.