evolution in action (Re: Napster)

Quentin Campbell Q.G.Campbell at newcastle.ac.uk
Fri, 6 Sep 2002 09:24:46 +0100


> -----Original Message-----
> From: Roland Perry [mailto:roland@linx.net]=20
> Sent: 05 September 2002 13:07
> To: ukcrypto@chiark.greenend.org.uk
> Subject: Re: evolution in action (Re: Napster)
>=20
>=20
> In message=20
> <BB3AF5C4A607FE4E969AA39CB42B6C7B112D40@bond.campus.ncl.ac.uk>
> , Quentin Campbell <Q.G.Campbell@newcastle.ac.uk> writes
> >The
> >stated future plans of at least one of these companies=20
> includes selling=20
> >your unused disk space and computer cycles to other companies.
>=20
> Hmm, maybe people will start marketing laptops as a security=20
> measure (no guarantee it will even be switched on, let alone=20
> accessible).
> --=20

In some circumstances a laptop may provide LESS protection than a
desktop PC.
=20
Many (most?) laptops have the "Wake on LAN" feature. If that feature is
left "enabled" AND the latop is left connected to the network, a
shut-down laptop will power-up and re-boot itself when it detects any
network activity (assuming that the battery is charged).

Simply shutting down the machine and switching off the battery
saver/charger at the wall socket is not enough. The laptop has to be
disconnected from the network as well.

Quentin
---
PHONE: +44 191 222 8209    Computing Service, University of Newcastle
FAX:   +44 191 222 8765    Newcastle upon Tyne, United Kingdom, NE1 7RU.
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"Any opinion expressed above is mine. The University can get its own."=20