The attacker provides data under a falsified identity. The purpose of
						using the falsified identity may be to prevent traceability of the provided
						data or it might be an attempt by the attacker to assume the rights granted
						to another identity. One of the simplest forms of this attack would be the
						creation of an email message with a modified "From" field in order to appear
						that the message was sent from someone other than the actual sender. Results
						of the attack vary depending on the details of the attack, but common
						results include privilege excalation, obfuscation of other attacks, and data
						corruption/manipulation. This attack represents a subset of the Identity
						Spoofing and Content Spoofing attacks. Identity spoofing is a broader
						pattern, including situations where no data is exchange (for example,
						logging into a computer under an assumed name). Content Spoofing is likewise
						very similar, but would include cases where there is not an active attempt
						to fake a data source (for example, appending content onto an existing email
						message without changing the From field would be considered Content
						Spoofing, but not Faking the Source of Data since the data source was not
						faked).