Since it seems to meet the criteria of RCW 9A.52.110, I'd say every attempt to connect is a Class C Felony. However, at the very least, it's a misdemeanor.
RCW 9A.52.110
Computer trespass in the first degree.
(1) A person is guilty of computer trespass in the first degree if the person, without authorization, intentionally gains access to a computer system or electronic database of another; and
(a) The access is made with the intent to commit another crime; or
(b) The violation involves a computer or database maintained by a government agency.
(2) Computer trespass in the first degree is a class C felony.
[1984 c 273 1.]
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RCW 9A.52.120
Computer trespass in the second degree.
(1) A person is guilty of computer trespass in the second degree if the person, without authorization, intentionally gains access to a computer system or electronic database of another under circumstances not constituting the offense in the first degree.
(2) Computer trespass in the second degree is a gross misdemeanor.
[1984 c 273 2.]
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RCW 9A.52.120
Computer trespass in the second degree.
(1) A person is guilty of computer trespass in the second degree if the person, without authorization, intentionally gains access to a computer system or electronic database of another under circumstances not constituting the offense in the first degree.
(2) Computer trespass in the second degree is a gross misdemeanor.
[1984 c 273 2.]