Do we have to install software to use PhishingBox? Rudi Schenck June 20, 2019 20:40 Updated Follow No. PhishingBox is a web-based system. Users access the system via a standard web browser. Related articles What happens after a target falls victim to a phishing test? We are an audit firm, will we be charged based on the number of clients we have? Do you offer support or training if we need help with PhishingBox? Comments 0 comments Please sign in to leave a comment.