The attack targeted as many as 34 different companies or other entities, according to two people familiar with the investigation, which has been under way for weeks.

相关调查已进行了几周，两名知悉调查内情的人士说，攻击针对了34家不同公司或其他机构。

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This two-way identity authentication scheme effectively prevents imitate attack, replay attack and decimal fraction attack. And the security of authentication system is enhanced.

此方案能够进行双向的身份验证，有效地防止了冒充攻击、重放攻击和小数攻击，从而提高了认证系统的安全性。

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The most basic way to learn how to play a difficult passage is to build it up two notes at a time, using the chord attack.

学习困难乐段的基本方法，就是利用和弦冲击，慢慢每一次由两个音练起。

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Japan restored their two-goal advantage from a brisk counter attack, with Honda dancing his way into the area and committing Sorensen, before pulling the ball back for Okazaki to tap into the empty net.

BBC: Denmark 1-3 Japan