Which of the following is NOT a category of a Potentially Harmful App (PHA)? By vmartinez Which of the following is NOT a category of a Potentially Harmful App (PHA)? (A) Backdoor. (B) Denial of Service. (C) Hostile downloader. (D) Jailbreaking. Related content Related questions:Which of the following audiences includes shoppers…Which Amazon audience can be used to reach shoppers…Which of the following could potentially be a…Atlas is an advertiser at a book publisher. He wants…