This version of CIS will be updated on a weekly basis. You will receive access to these updates free for 4 weeks after filling out and submitting this form. We will send you a user ID and password to access the updates page so it is important that you enter your e-mail address. CIS is the intellectual property right of Cerberus Information Security Limited, a UK company. Unlimited copies may be made for use by the individual/company/organisation that downloads it but it may not be passed on to a third party and under no circumstances will it or should it be hosted for download elsewhere on the Internet other than by obtaining the express permission of David Litchfield (firstname.lastname@example.org). CIS may not be used on or against a computer system without the permission of the owner of that system and in cases where this is disregarded in flagrant contradiction of this agreement Cerberus Information Security Limited, or any of its employees, may not be held responsible for any damage caused by such an act. Added to this Cerberus Information Security Limited, or any of its employees, may not be held responsible for any damage caused to any computer systems or data even if permission has been granted. Though considered safe to use, Cerberus Information Security Limited advise persons using CIS that they do so at their own risk. To acknowledge this please fill out and submit the following form. Thankyou.