In 2020, scalper bots made headlines by hoarding PlayStation 5 consoles. Lockdowns and online-only sales allowed bots to dominate the market, leaving frustrated consumers empty-handed. Today, scalper bots are even more dangerous. Criminal groups behind these operations have evolved. They are organized, professional, and focused on more sustainable targets: low-value items in massive quantities.

The battle between bots and anti-bot tools is a relentless arms race. Bot operators constantly develop new ways to outsmart defenses, and defenders adapt to counter those tactics. As one side evolves, the other quickly follows suit. This ongoing conflict has grown more intricate over the years. Initially, bots mimicked traits like browsers, IPs, user agents, and mouse and keyboard inputs used by human visitors. These tricks sufficed to bypass primitive defenses.

Since the early days of the World Wide Web, automated scripts known as bots have been crawling cyberspace, collecting data for various purposes. Initially, these bots were designed to be helpful, cataloging information much like search engines such as Google and Bing do today. However, the volume of automated requests has grown significantly. Today, bots account for a substantial portion of web traffic, costing businesses considerable resources to handle unwanted or malicious requests.