Young hackers earn their reps by knocking off people at the top.
Glass, who has set up security systems for law firms, travel agents, and large hotels, says he doesn't think he's ever been targeted personally. Glass says he prefers Unix because it contains fewer security holes, and it crashes less than Windows. His mail servers are set to filter out Trojan horses like the Love Bug virus. He also runs personal firewall software and virus checkers, which he updates regularly. So Glass uses Opera, which he considers to be the most secure browser.