In April, person unknown cracked Sony's PlayStation network, and stole 77 million users' data.

四月份，人所共知的Sony PlayStation网络遭到攻击，七千八百万的用户数据被盗取。

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These maybe totally innocent attempts at connecting from a local machine within your network or a brute force attempt from an unknown host.

这些可能是来自您的网络中本地机器的完全无恶意的连接尝试，也可能是来自未知主机的强力连接尝试。

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Traditional intrusion detection methods lack extensibility in face of changing network configurations as well as adaptability in face of unknown attack type.

传统的入侵检测方法在面对多变的网络结构时缺乏可扩展性，而且在未知的攻击类型面前也缺乏适应性。

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Further, this change enabled network operators to buy phones from smaller, unknown vendors and put the network name on them.

FORBES: Changing Wireless Landscape Breeds New Winners And Losers

There are now tools that collect intelligence, identify previously unknown attack attempts, and alert network operators to successful intrusions, giving them the ability to track down and eradicate them.

FORBES: There Is No Need For A Cybersecurity Executive Order

The great unknown, at least from a financial standpoint, is whether all these accolades and millions of off-network fans will lead to appreciable sums of money in the bank.

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