These towers were made to be defended against attackers trying to make their way down and into the city.

Now I must also do your job, protect myself against attackers no one can identify.

Rabbit claims 128-bit security against attackers whose target is one specific key.

After that, he could march Zanigew's own men ahead of him, as shields against other attackers.

It also authorized the use of air strikes against Serbian attackers.

The friend said he told the woman that she should know how to defend herself against attackers.

Later, towers were added along the walls to permit flanking fire against attackers.

Often several concentric rings were built, which produced a more effective defensive position against attackers.

Their fortification offered no protection against attackers dropping from the sky.

There was only the one door and the one window, which made it easier to defend the room against attackers.