Among the many risks of cheats faced by games, in addition to common cheating methods such as memory modification and injection, the black and gray industries also often use "speed-hack" to cheat.

A large amount of game data is stored locally, making the security situation for racing games even more severe. JikGuard has compiled some cases and analysed their principles.

While casual games continue to grow rapidly, they also face a variety of security issues. JikGuard has compiled and analysed several case studies.

The principle of speed hack implementation is to speed up or slow down the flow of time in the game by modifying the obtained system time.