One of the most massive blocking of cheaters occurred in Counter-Strike 2

Unscrupulous players were banned live.

Cheaters in CS2 have recently stepped up their activity again. In response, Valve began issuing bans. Many gamers were blocked live; users could watch such footage.

According to the CS Stats resource, which tracks the number of banned players, the last such massive wave of bans occurred several years ago, when the game was still called Counter-Strike: Global Offensive.