https://purengom.com/2009/03/04/%ea%b5%ac%eb%a9%8d%eb%82%9c-%ec%9d%b8%ed%84%b0%eb%84%b7-%eb%b1%85%ed%82%b9-i-told-you-so/
구멍난 인터넷 뱅킹? - 'I told you so'