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Anonymous
What's in this section? You'll find lots of helpful information within this section, which can be used to illustrate the benefits and advantages of videoconferencing as well as some useful tips if you've never used it before. Within this section there is information on the following:
Anonymous
The deployment of H.323 (IP) videoconferencing has grown rapidly throughout the commercial, education and public sectors in the United Kingdom and around the world during the last five years. Decreases in bandwidth costs and more reliable and robust networks have contributed to this, as have the continuing improvements in the quality of the products available. This has been accompanied by a growth in demand, as cost and environmental considerations have combined with a growing appreciation of how videoconferencing can be used to enhance organisational partnerships and distance learning.
Anonymous
All Janet services are governed by the Janet policies. Janet has its own copies of the following leading allow and deny lists:
Anonymous
Janet Training provides a programme of high quality training events on topics related to networking and the range of Janet services. More information at www.ja.net/training
Anonymous
Obtaining Advice Security Mailing Lists
Anonymous
Network Authentication Methods eduroam
Anonymous
JANET(UK) recommends that organisations connected to JANET carry out their own internal monitoring of their network connection. On a simple level the JANET Netsight system can highlight abnormal traffic levels on a site's access link that may be a result of illegal activity. The JANET Factsheet Unusual Traffic gives examples of how Netsight can be used to detect these kinds of problems.
Anonymous
General-purpose computer systems as supplied are not designed to be connected to hostile networks. The Internet outside the organisation should certainly be regarded as hostile and for some purposes parts of the internal organisation should also be viewed in this light. This means that many of the computers in the organisation need additional configuration and maintenance to reduce the likelihood of them falling victim to an attack across the network.
Anonymous
A firewall is a system that implements and enforces an access control (or security) policy between two networks, for example between an internal private network and an external public network. Essentially, a firewall connects two or more networks but only allows specified forms of traffic to flow between them.
Anonymous
People are the most important component in any security system. Uninformed or unthinking users or administrators can make decisions for their own convenience that nullify all technical security measures. Aware and observant users and administrators can, however, reduce the likelihood and impact of security incidents even where only a few technical measures have been taken. Ideally organisations should aim to combine secure technology and security-conscious people into a truly robust system.