Such ploys can make it hard to identify exactly who is behind a particular online assault, says Adam Vincent of Cyber Squared, another security firm.

来自另一家网络安全公司Cyber Squared的Adam Vincent说，这样（僵尸网络的）形式的攻击真的很难定位到某次入侵的幕后真凶是谁。

youdao

The big assault on DIE HARD ATTACK is just glorious, and suggests that this is probably going to be another wonky classic of real-time strategy.

舍命攻击的大型突袭太宏伟了。这预示着本作可能会成为实时策略又一经典。

youdao

However, the main reason why Labour has found it hard to mount a convincing assault is that the Tory plans to restrain public-spending growth are so modest.

ECONOMIST: Spending plans

California Rep. Mike Thompson told CNN on Tuesday that a ban on high-capacity magazines could garner Republican support, but a full-scale assault weapon ban would be hard to get passed in the GOP-controlled House.

CNN: GOP balks at Obama's post-Newtown gun control proposals

These moves may seem small-bore compared to gun laws in many other countries, but they are a very big deal here, and it is hard to see how the ban on assault rifles will get past Republican (and indeed some Democratic) opposition in Congress.

BBC: President Obama's next campaign - against the gun lobby