What are the four protections in Buddhism?

The basic premise of Buddhism ( which is a philosophy more so than a religion) is that all human suffering is born of attachment and desire.

The attachment of the little me, ego, to getting it’s desires met.

It is about recognizing your true nature beyond form and attachment.

Your Buddha nature that is eternal and encompasses the peace of being.

Accepting the impermanence if everything and the understanding that nothing outside of yourself can bring lasting pleasure.

I am on a timeline here so cannot delve deeper, but there are many sources of information on the principles/practices of Buddhism. Zen or Tibetan.

Good luck in your search.

I know of the four noble truths and the four Bodhisattva vows. I never heard of the four protections. This site seems to have some information.