Useful non-archaeological information and links for the group.
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Sometime ago Microsoft announced
that they were going to develop their own free anti-virus software:
Security Essentials. As they know better than anyone else the threats to
their operating systems it should be a well developed system. It was
made available at the beginning of October 2009. The 'security gurus'
have given it an initial thumbs up. You have to uninstall your current
anti-virus software before installing Microsoft's Security Essentials.
More information and the download link can be found
here
Microsoft also have a free online
safety scan if you want to get your system checked over without using
the above software. This can be found
here. Note if you are a Firefox user
then you may need to use the latest IE version for this.
25 GB of online storage for
all your photos and files is available free from Microsoft Live SkyDrive.
More information and the download can be found
here
Note: you can use the free Starter Edition of Gladinet to download
multiple files to your SkyDrive and other online stores. See
here
Microsoft offer a second online
data store called Live Mesh which has 3 very useful functions. When
installed you get 5 GB of storage this time:
1) You can right click on
any folder and nominate it as a Live Mesh Desktop folder. Live Mesh then
copies it to the online desktop. So this is an excellent off site backup
of your valuable data.
2) If you have more than one
PC or Laptop you can install Live Mesh on them all. You can
then synchronise each folder as required to some or all pc's. This is a
simple method of keeping the same data one multiple pc's.
Synchronisation takes place in the background when you set Live Mesh to
login and open automatically on boot up of your pc's.
3) You can use Live mesh to
remotely control any PC you have added to your system. This is very
useful if you either want to support a friend's or relatives PC from
your own home or get a trusted person to do likewise to your machine.
You control the access permissions.
More information and the download
can be found
here
When looking for information do
you sometimes worry that the downloads you are making could contain
malicious viruses or spyware? Sandboxie is software where you can
isolate your browsing. So you can then delete the 'sandbox' that
contains all you have downloaded without giving it chance to get at your
system. You can also let selected files out of the sandbox into your
system as required. The free version has restrictions, but it should
be all you need.
More information and the download
can be found here
Want to try out Linux or a
second version of Windows on your pc? Then the best way to do that is to
install it as a 'virtual machine'
One you have booted into your
normal operating system you can start the second operating system up in
the virtual machine whenever you want. Virtual machines can be
deleted at will. For more information about this free Open Source
software and download see Sun VirtualBox
here
How secure is your broadband
router? There is a safe and reliable way of accessing this using grc.com.
A wise move if you use online banking or submitting your credit card
details. The 'SHIELDS UP' tests can be found
here. Read this page then click
Proceed to get to the tests. There are 7 options. Explore them as
required but I would suggest initially: File Sharing,
Common Ports and All Service Ports are the
most important. Read the advice on the associated pages. For File Sharing grc.com
shouldn't be able to connect to either Internet Port 139 or the NetBIAS.
For Common Ports
best is a green PASSED
flag and all ports identified as in Stealth mode. All Service Ports
ideally should be all 'green'.
Remember you are testing your
router's integrity. It is equally important that you keep a software
firewall on your PC(s) turned on, and equally important, make sure your
router's admin password has been changed from the default to a strong
password of your choice. Strong means a mixture of letters and numbers
using different cases and incorporating other characters like @, # etc.
The longer the better but not less than 8 characters, preferably 12+.
Note: when you use your laptop at a
hotspot in a hotel or other places that offer free WiFi, then once
connected check your firewall is active, and repeat the File Sharing, Common Ports and All Service Ports
tests to see how secure their router is.
Don't use these hotspots to
contact your bank or enter your credits card details, especially if
their router security is poor.
Remember even when the Hotspot
router is secure, everyone else using the same hotspot could be trying
to get in your computer using your wireless connection. It is only your
firewall and secure passwords that are blocking them.
Always make sure that you are
using https when doing sensitivity submissions like bank and CC
transactions. Check their verifications certificates are valid, for
example in your browser, left click on the blue part beside grc.com to
see that is verified by VeriSign Trust Network. Have a look at the 'More
Information' too. [for companies like grc.com to get a valid certificate
so that they can use the secure https, they have to prove the company's
integrity, address, ownership etc., to the verifying agency like
VeriSign] You will see larger company's get their name highlighted in a
green background. They are using https but paying a large amount of
money each year to get the 'green - safe' background.
If you have a hard drive that has
failed and you have lost data. Then the grc.com website is the home of the industry
standard data recovery software called SpinRite. It is not cheap at $89,
but if you have lost some valuable date on a hard drive then it is
likely to be the cheapest option for you to try if you need the data. If you buy the
software it also has a maintenance function by running it on your hard
drive when new, and then quarterly, it maintains the disk's integrity to minimise
the chances of a hard disk failure. SpinRite needs a disk that is
functioning in the sense that you can hear it spinning. It is then very
good and resolving disk corruptions that stop you accessing the data. If
a damaged disk is badly damaged SpinRite may take a number of hours to
work it's magic. The time taken is dependant on the amount of corruption
it finds.
Other security tips:
If you have Bluetooth turned on,
then make sure you have set it so that it is not discoverable. If you
are in a public area but not using Bluetooth or WiFi , then turn them
off so no one can use them to gain access to your laptop.
Your emails will not be secure
unless you send them using https or use an alternative encryption
system. Google Mail settings have an option to turn https on for all
email transmissions. Check your
software and select https transmissions so your emails are no longer
sent in plain unencrypted text.
Firefox is recognised as a much
safer web browser than Microsoft's Internet Explorer. Firefox can be
downloaded
here If
you use Firefox then the Xmarks Add-on is an excellent way to safely
store your passwords and bookmarks. If you use more than one PC then it
will update your other machines when you next log on. If you rebuild
your machine or buy a new one, then as soon as you reconfigure Firefox
and add the Xmarks add-on, you have all your bookmarks and passwords
back. But remember to use strong passwords to protect your Xmarks data!