Is the Eightfold Path exclusive to Buddhism?

Is the Eightfold Path exclusive to Buddhism? Buddha taught the **Noble** Eightfold Path. The way I understand, the eightfold path is a generic path not exclusive to Buddhism. However, the Noble Eightfold Path is exclusive to Buddhism. I was trying to convince many [in Dhamma Wheel](https://www.dhammawheel.com/viewtopic.php?f=16&t=38202) of this without much support. I would like to know the opinion of this learned Buddhist community.