Don't rely on third-party security researchers to discover a breach. Implement real-time database monitoring and intrusion detection systems. For Gamers:
The Pastebin dump was not a single text file. Rather, it was a collection of multiple Pastebin links, each containing chunks of the larger database. Over the following months, "mirrors" of the data proliferated across Discord servers, Reddit threads (many later removed), and other plain-text hosting sites. town of salem data breach pastebin
In late December 2018 and early January 2019, security researchers at DeHashed discovered that the server infrastructure of Town of Salem had been compromised. BlankMediaGames, an independent studio, had unknowingly suffered a massive database intrusion. Don't rely on third-party security researchers to discover