http://news.com.com/FAQ+Wi-Fi+moochi...3-5778822.html
The recent arrest of a Florida man on charges of unauthorized use of a
wireless network could set legal ground rules for open Wi-Fi access.
A man sitting in a Chevy Blazer in a residential neighborhood reportedly was
poking around nearby wireless networks in violation of computer crime laws,
according to local police.
This appears to be the first arrest in which the sole offense was allegedly
accessing a wireless network without prior authorization, and it's already
being viewed as a probable test case. CNET News.com interviewed legal
scholars to ask what rules apply to Wi-Fi (also called 802.1x) hot spots.
>snip<
You can read it for yourself, but the important part (check out paragraph
(a)(2)) covers anyone who "intentionally accesses a computer without
authorization or exceeds authorized access." Nobody knows exactly what that
means in terms of wireless connections. The law was written in 1986 to
punish computer hacking--and nobody contemplated 802.1x wireless links back
then.
What do prosecutors think?
We asked the U.S. Justice Department on Thursday. A department
representative who did not want to be quoted by name said, essentially, that
it depends on the details of each case.
The representative said in an e-mail exchange: "Whether access is considered
authorized can be determined in part by the precise circumstances of access,
just as it would be in the physical world. The prosecutor and jury would
look at how the access was accomplished and what was done with the access
before definitively determining that it was unauthorized." In other words,
the representative said, someone sitting in a company's parking lot at 3
a.m. for the sole purpose of network connectivity might be viewed as a
lawbreaker.