What shadow AI is and why it spreads
Shadow AI is any AI tool used for work without the knowledge or approval of the people responsible for technology and risk. It is the AI version of shadow IT, and it spreads faster because the tools are free, useful, and take seconds to start. A salesperson pastes a customer list into a chatbot to draft follow-ups. A manager installs a browser extension that summarizes every page they open. Someone adds a note-taker to a client meeting that records and transcribes the whole call.
None of these people are trying to cause harm. They are trying to get their work done, and AI genuinely helps. The problem is that each of those actions sends business data to a service you have not reviewed, under terms you have not read, on a personal account you cannot see or shut off. Multiply that across a team and you have real exposure with no record of where your data went.