Computer
protection
Any computer connected to the Internet is open to a variety of
attacks from viruses and other malicious software (malware). Some
malicious programs try to steal personal information, including
passwords, or allow unauthorised people to access services by
deception. To protect Go! (and other online activities) it is vital
to defend computers against these threats. Any user wishing to log
on to Go! must make sure that the computer has up-to-date security
software:
- anti-virus software
- anti-spyware
- a firewall.
A firewall is a part of a computer system or
network that is designed to block unauthorised access to the
computer from the Internet. Windows (XP, Vista and 7) contains its
own firewall software. More specialised software can also be
installed, and some wireless routers used for home networks contain
a firewall.
Girlguiding UK’s Technology Services
Department has recommended some free security
software that users can download to protect their
computers.
Using security software
effectively
Security software will only work if the
instructions are followed carefully. For example, if an anti-virus
product recommends that users scan their PC at least once a week,
this should be done.
Any ‘automatic update’ features in the
software should be switched on, to provide immediate protection
against new threats.
Wireless network connections to the internet
must be encrypted and secure.
Any user who suspects that their
computer has become infected with a virus or other malicious
software must not access Go! via that computer until it has been
checked and repaired by a knowledgeable person.
Shared
computers
Users who access Go! from a computer shared
with other people must:
- have an individual email address to keep messages
confidential
- have a password-protected user account within Windows, so that
browser settings and memory are not shared with others
- never leave the computer logged in and unattended (the shortcut
[Windows Key] + L will lock a PC instantly if the user needs to
leave it)
- set up a screen saver to lock the computer if it is inactive
for a period of time, for example ten minutes.
Help and advice
Users who are unsure about any of these points
should seek the advice of a knowledgeable person before accessing
Go! via their computer.