The magazine of the Melbourne PC User Group
In the Hot Seat
Dave Botherway |
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As I was away last month crossing the Simpson Desert, Lyn Goodall (our VP)
was keeping the seat warm and we thank her for taking on that role. In the
intervening period, much has happened; let me share some of those topics.
PC Security
As part of testing Vista (the next Microsoft operating system), I have been
reviewing key differences between Vista and XP. One major change is the
user/admin concept. Most of us today using XP run as a single user with full
Administrator privileges; this enables us to install programs and carry out
other high level tasks. We then use that level for our normal, day-to-day usage.
This is not a good practice, as it allows any Trojan or virus that arrives via
Internet or external media (CD, USB disk) to inherit our admin privileges.
Instead, we should define a second user for day-to-day usage that does not have
admin rights, to minimise this exposure. In Vista by default, users do not have
such privileges, and extra permissions are required for all high level
functions.
Thus if you are a heavy Internet user with important information on your PC, I
strongly recommend your look at this aspect. To create a second lower-level
user, go to Control Panel User Accounts and create an extra "limited" account.
Note, some older programs may not work in this mode. Swaps may be needed, using
the limited account for the more risky Internet operations, and the admin
account for the less-risk offline applications.
Internet Banking
Many people now use the Internet to access their bank accounts, presenting a
bigger target for hackers to try and gain illegal access. Two attack methods
currently causing concern are key logger viruses that can capture banking
passwords when entered via the keyboard, and root kits where a hacker can hide
their existence. Two key recommendations — ensure antivirus, firewall and
systems software is regularly updated with probably daily checks — and have an
alternate method available to protect your banking details. Examples are an
OnScreen keyboard (as supposedly used by that bank) or extra passwords via SMS
phone (as used by NAB).
Work from Home ?
Most will have seen the classic Nigerian scam, offering large sums of money and
seeking banking details. But a more recent invitation headed "Internet Home Work
from 800AUD Per Week" offers a "Financial manager position in your country" Work
in Internet with good salary! One of the items requested in the response is
personal banking details. As always, constant vigilance is needed to ensure we,
our families and friends don't succumb to these scams disguised as great offers.
Sadly, many do, every day.
APCUG Photo Contest
While we have been running competitions for some years, our global organization
APCUG is now running a similar contest, and I am sure our members can readily
compete at this international level. Four categories are provided, with full
details available at
http://apcug.net/events/photocontest But be quick as the closing date
of 30 September is only four weeks away.
Office Space
Due to some rearrangement, we now have two extra offices available. Anyone
interested (or knowing of others who might be interested) in renting a
standalone or serviced office within our Chadstone premises, email me at
president@melbpc.org.au, or phone
via the office at (03) 95678000.
Committee Nominations
Each November at our Annual General Meeting, we conduct elections for our
Officers and Management Committee. Some of our long-serving Committee team will
be retiring, and while others will be seeking re-election, we are now seeking
extra nominations. As your President, I am therefore looking for some new faces
around the table, and welcome people interested to contact me to discuss
opportunities. Remember, we are all volunteers helping each other, and a
contribution at Committee level can be a personally rewarding experience.
Monthly Meeting
The September 2006 Monthly Meeting is to be held at Deakin University, Burwood.
A number of members have asked for guidance in searching the Internet. The
September meeting will cover this topic, showing both search techniques and
extra sources. We will also see the latest ways to add TV functionality
(including HDTV) to our PCs.
We will also have the usual Q&A session, and Door Prizes — so join us at 7pm on
Wednesday 6 September on Deakin's Burwood campus. Plus of course, afterwards the
WAFFLE get-together at Dolci's, 173 Middleborough Rd., between Elgar and
Canterbury Roads.
Reprinted from the September 2006 issue of PC Update, the magazine of Melbourne PC User Group, Australia
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