One writer of virus prevention programs, who prefers to remain anonymous, indicated that new viruses are appearing in ever-changing forms, while most virus-prevention writers are in a passive mode. It takes two or three days to destroy a virus, but you only need to change one code in the original virus program and it becomes even nastier and the original virus prevention program becomes ineffective.
一位不願透露姓名的防毒程式寫作者表示，新病毒的出現日新月異，防毒程式作者多半處於被動地位，解一隻病毒需要花兩、三天的時間，而只要改變一隻原有病毒程式碼，它就變成更厲害的病毒，原來的防毒程式就失效了。