Government should attach great importance to cyber security which is constantly under attack and is of great importance to national security.
政府应该十分重视网络安全，它不断地受到攻击，却又对于国家安全十分重要。
The news comes as US defence firm Lockheed Martin admitted it came under a significant cyber attack last week.
这则新闻来自作为美国防卫公司洛克希德·马丁承认它上周遭受了重大的网络攻击。
US defence firm Lockheed Martin says it has come under a significant cyber-attack, which took place last week.
美国防御公司洛克希德·马丁称在上周遭受一次严重的网络攻击。
US defence firm Lockheed Martin says it has come under a significant cyber-attack, which took place last week.
美国防御公司洛克希德·马丁称在上周遭受一次严重的网络攻击。
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