
Configure Microsoft® Windows XP** Virtual Private Network (VPN) client interoperability with NAT-T support 6
Security advice
Since this Windows VPN solution is usually used to allow remote access from portable PCs and
laptops into corporate networks, a common security concern is “What happens if my remote
laptop or PC is stolen or falls into unauthorised hands?”
Take some extra precautions to make portable PCs and laptops more secure.
Users are advised to:
• Avoid using computer bags, as they advertise the fact that you have a PC.
• Never leave access numbers or passwords in your carrying case.
• Carry your laptop with you.
• Encrypt your data.
• Buy a laptop security device, e.g. a security cable to securely attach it to a heavy chair, table, or
desk.
• Not use the Save Password feature that Windows offers during dial-up. I.e. do not tick the box
labelled “Save password” in the dialog box shown below.
Some PCs have security modes that can be enabled, for example Toshiba’s HDD password utility.
There are also numerous tips to be found relating to laptop security, available on the Web.
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