A king built the strongest treasure room in the land. Its walls were made of stone, its door of iron, and its lock so intricate that visitors came just to admire it.

The king proudly declared, "No thief can enter."

A quiet gardener, who tended the palace grounds, asked, "May I walk around the outside?"

The king laughed. "Go ahead. There is only one door."

The gardener returned a short while later carrying a small pouch of gold.

The king was astonished. "How did you get inside?"

"I never touched the door," the gardener replied. "I found an open window where fresh air entered the room. It was small, but large enough for a rope."

The king immediately ordered thicker walls and an even stronger lock.

The gardener shook his head.

"Your Majesty, a fortress is not made secure by strengthening what everyone sees. It is made secure by finding what everyone overlooks."

From that day on, the king no longer asked, "How strong is the door?" Instead he asked, "What have we forgotten to protect?"

The kingdom's treasure remained safe, not because it had the strongest lock, but because it never stopped looking for its weakest point.

Moral: In computer security, attackers rarely break the strongest defenses. They look for the overlooked weakness. True security comes from continually identifying, fixing, and monitoring vulnerabilities before someone else finds them.