We have no statistics on crimes that go undetected. But it's disturbing to note how many of the crimes we do know about were detected by accident, not by systematic inspections or other security procedures. The computer criminals who have been caught may have been the victims of uncommonly bad luck.
For example, a certain keypunch operator complained of having to stay overtime to punch extra cards. Investigation revealed that the extra cards she was being asked to punch were for dishonest transactions. In another case, dissatisfied employees of the thief tipped off the company that was being robbed.
systematic inspection
系统检查
The Systematic Inspection of Pipeline before Pressure Testing
管道试压前的系统检查
security procedures
安全程序
Meanwhile security procedure whose relevant norms allocates the losses arising out of fraud among the parties serves as the authentication means of payment order.
安全程序是支付命令的认证手段,其相关规则将欺诈损失在各当事方间进行了分担。
computer criminals
计算机犯罪
At the same time, attacks upon networks are increasing very fast, computer criminal events occur quite often, and network securities are seriously threatened.
与之相伴，对网络的各类攻击与破坏也与日俱增，计算机犯罪越来越多，网络安全受到严重威胁。
keypunch operator
打孔程序员
最早的计算机大家都知道，是用打孔的卡片来输入程序的。当时有这么一批人，每天的工作就是把程序打到孔上，所以小编理解的打孔程序员是这个意思，可能有差错。如果有童鞋知道打孔程序员的确切含义，恳请告诉小编，小编先谢谢了~~