Perfect Keylogger is a surveillance tool designed to capture every keystroke made on a computer. It is used for both legitimate monitoring (like parental control or network administration) and malicious purposes (like identity theft). Security Warning

Here is an interesting piece analyzing the context, the versioning culture, and the security implications of software like "Perfect Keylogger."

Note that "168" also appears in unrelated technical contexts, such as the GD-168 DMR Radio from Radioddity. Radioddity Recommendation: