under attack
under fire

Such a view has come under attack in recent years.

American forces come under attack in these areas every day.

After White's next move, both f7 and b7 will be under attack.

He had no more idea than any other man whether they were already under attack.

I'm still not sure you understand that America is now under attack.

But it didn't seem as if they were under attack.

The language of modern business is under attack yet again.

Could it be they were about to come under attack?

In recent weeks this system has come under growing attack.

Better if they figure we don't know we're under attack.