For educational purposes, I'll expand on this explanation, focusing on carding —a type of cybercrime where attackers (carders) steal, buy/sell, or use bank card data (number, CVV, expiration date) to commit fraud. Carding often begins with the data breaches you mentioned and results in billions...
Applications and websites today often use databases based on the SQL language. The web application uses it to generate a request to access the required page and search the database for the necessary information.
It is precisely because of the prevalence of the SQL language that SQL injection or...