An attacker undermines the integrity of a product, software, or technology
						at some stage of the distribution channel. The core threats of modification
						or manipulation during distribution arise from the many stages of
						distribution, as a product may traverse multiple suppliers and integrators
						as the final asset is delivered. Components and services provided from a
						manufacturer to a supplier may be tampered with during integration or
						packaging. A malicious OEM provider may install software, or modify existing
						code, during distribution. Additionally, external contractors may be
						involved in the packaging or testing of products or components, granting
						another window of opportunity to modify or undermine the integrity of the
						technology.