Point Defenseless: Utterly averted.  The automated point-defense systems – usually plasma lasers or other Energy Weapons, for their speed and reaction time, gridded across the hull – will rip to pieces just about anything that gets within their range in an colorful orgy of photonic destruction, unless it’s extremely fast, capable of turning on a dime, and very smart about doing both.  (This is another reason why meat-piloted Space Fighters don’t exist, since AKVs can at least try to be competitive in this close-combat environment.)  Even then, defeating them is a matter of wearing them down (until heat buildup, primarily, lessens their efficacy) and swamping them with sheer volume of incoming fire.