Or they point to their history , and say that in modern times they would have done much better had they not had to deal with the intrusions of imperialists , zionists and cold warriors .
Robert graham , of the company errata security , which did the analysis and published the conclusions , advises that to better protect against cyber intrusions : " choose a password that is longer than eight characters with one capital letter and one symbol . "
Anti-virus programs are necessary but don 't always guard against intrusions .
反病毒程序是有必要用的但是仍不能够经常的阻止渗透。
Authorities investigating the intrusions have found software tools left behind that could be used to destroy infrastructure components , the senior intelligence official said .
这位高级情报官员说,调查部门发现了留下来的软件工具,这些软件可用于破坏基础设施的子系统。
Workers had lost drilling tools in the well , fought off intrusions of explosive natural gas , run far behind schedule and over budget .
In the 1990s , russia wielded little influence on the world stage but opened itself wide to the intrusions of foreign businessmen and foreign governments .
This seemed to offer a way to unite scepticism of state intrusions with an active interest in social welfare ; it suggested that a better society could be achieved by coaxing and swaying citizens rather than compelling them .
Yet without intrusions into the private healthcare system that are unlikely to be politically acceptable , there are severe limits on what can be done to curb federal health spending .