It's incredible that he penetrated our security in that condition!

Z-B didn't even know they had to look for evidence of anyone penetrating their security.

"We have found a way of penetrating their security without setting off alarms and alerting them."

It will take a while to analyze and understand how they penetrated the museum's security.

Especially con-sidering how totally they seem to have penetrated his security.

But, as you surmise, nothing of local origin would have enabled them to penetrate our security and reach your quarters.

How could the man have penetrated the museum's security?

Penetrating his security and warning him is my job," said Hagen.

Remember that they penetrated the mansion's inner security once already.

So far we haven't been able to penetrate her security.