With low entropy numbers used as keys (i.e., relatively easily guessable by attackers), security is likely to be compromised.

The extensive marshlands and bogs which surrounded it made access by attackers difficult.

You will often find yourself surrounded by attackers and swinging the camera around to keep them all off your back.

But the attacks yesterday, on a society at peace in a time of peace, carried out by attackers who took over civilian aircraft, appeared more sinister.

Violence suddenly erupts on the boat by unknown attackers, the women die after being thrown through the windows and Sean is stabbed in the eye.

This reduced their use to that in sieges, by both defenders and attackers.

One of them gets jumped in his bunk and beaten by unspecified attackers.

One company, although out-manned by well-armed attackers with more than twice its numbers, recently repulsed an attack and did so with minimal casualties.

So now we have a hack of a wireless insulin delivery system by wireless attackers.

Mr. Shemyakin survived a beating by unidentified attackers in 1995.