Attribution Hijacking Click flooding, also known as the so-called big click. Illegal gangs use scripts to inject random data or target data from other sources to fake the exposure or click of advertisements. Under the principle of lastclick attribution, they are activated by crashing the device ID and fingerprint information. This method has the lowest cheating cost, but is concealed. Sex is bad. Clickjacking, small clicks that are the opposite of big clicks. Due to the existence of the android broadcast mechanism, the spy APP or malicious plug-in in the device will eavesdrop on the installation completion event, and try to report the click data of the same device, ID and fingerprint information to the server before the user opens it. According to the lastclick rule, it is easy to be classified. Because of this, and because there is no Android broadcast mechanism on the IOS side, the installation list cannot be obtained, and it is more difficult to achieve small clicks. However, with the
