The Government, through an interdepartmental arrangement specific division, appraises security products for use by departments, industries critical to the national interest and associated bodies. The attack testing is broadly aligned to the criteria defined in LPS 1175, which is described within the LPCB page of our website. The aim of testing and assessment is to catagorise security products as applicable for different classes of attack protection. Many Surelock McGill products have been through this process, and as part of the companies continuous product development program, aligned to our commitment to accreditation of the highest level, many future products will continue to be assessed by HM Government.