Sure you do. The poster was polite, got an extremely rude response, and has no obligation to be polite afterwards.
Airing their shit out is a disclosure of a vulnerability, and it's important to do. Typically you reach out to say, "how would you prefer I do this?" And work through a common understanding. The company flipped the bird, so it got aired very publicly.
Airing their shit out is a disclosure of a vulnerability, and it's important to do. Typically you reach out to say, "how would you prefer I do this?" And work through a common understanding. The company flipped the bird, so it got aired very publicly.