funsec mailing list archives
Laptop Security Device
From: Jon Kibler <Jon.Kibler () aset com>
Date: Mon, 26 Jan 2009 00:29:52 -0500
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 All, For several years now, I have been looking for a "Laptop Burglar Alarm" type of device. I have never found anything close to what I am looking for. So, if you want to invent it, and sell it to the world, I hereby give up all claims to the device, if you will simply invent it and market it! First, the device would have to support Macs and Linux, as well as Windoze. My idea would be for a "USB NIC" style alarm. When you want to use the device, you would plug one end of the device into an active RJ45 cable that would simply sense the electrical signal on the cable as a sign the alarm was "armed" and would not actually be a network connection. You would than plug the device into the computer, and the device driver would prompt you for a "disconnect password" that you had to enter before closing the laptop, or unplugging either the USB device or the network cable. If you were to close the laptop, or unplug either the USB or RJ45 cable, without first entering the disconnect password, the USB would immediately start a 'car burglar alarm' type of screech, and the computer would have its speaker volume switched to max and start the same noise. To stop the noise, you would have either open the laptop, or plug in the unplugged device, and enter the disconnect password. The device would also block the computer's ability to go into sleep mode and would immediate "jam" BIOS (OpenFirmware on a Mac) so as to require a pass phrase (see next paragraph) to be able to boot the box (should the thief force power off), including blocking the ability to boot from alternate media. Plus, if the device was powered off while alarming, it would immediate start alarming again when power was restored (while prompting you for the pass phrase). As a safety precaution, when you purchase the device, you would have to register it to activate it, and at that time you would have to supply an email address and a pass phrase to unlock BIOS should that ever be necessary. This would supply a "password recovery mechanism" that would ensure that your BIOS pass phrase was recoverable. Yes, this device would not stop someone from stealing a laptop left in an unlocked car, but it would maybe deter the theft of a laptop from a home or business. I would think you could sell such a device for $50 to $75 USD and that there would be a strong market. (I would want at least 6 of them!) There are a lot of sharp people on this list -- here is your chance to build "the next great thing" and become as rich as your wildest dreams. :-) Jon K - -- Jon R. Kibler Chief Technical Officer Advanced Systems Engineering Technology, Inc. Charleston, SC USA o: 843-849-8214 c: 843-224-2494 s: 843-564-4224 http://www.linkedin.com/in/jonrkibler My PGP Fingerprint is: BAA2 1F2C 5543 5D25 4636 A392 515C 5045 CF39 4253 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.8 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkl9SlAACgkQUVxQRc85QlPjRwCeOpvzv8bQgyVcQ+Y8z4YTuGYg XygAn1Ba03P/jBjwm9HMKEjGNZq5PqwM =+ek9 -----END PGP SIGNATURE----- ================================================== Filtered by: TRUSTEM.COM's Email Filtering Service http://www.trustem.com/ No Spam. No Viruses. Just Good Clean Email.
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