(1) (PHishing As A Service) Software, templates, sample Web pages and tutorials that allow anyone to set up a phishing scam. Such material is found on the dark Web. See phishing, XaaS and dark Web.
(2) (PHishing As A Service) A service offered by Deloitte that sends a variety of carefully crafted phishing e-mails to its client to determine how employees respond. See phishing and XaaS.