1.   Some hackers even take temporary positions on night cleaning crews so they can browse files, poke through trash or install devices to extract information.

2.   But armed with the right information, dedicated hackers could take on the United States with a small army of laptops.

3.   Hackers take great pleasure in finding the secret goodies and broadcasting their finds on the Internet.

4.   Or some hacker could take the site down or compromise its security.

5.   Some hackers take themselves too seriously, but others are serious trouble.