A single hidden prompt in an imported sheet drained 12 workbooks from a victim's account, even with auto-edits off. The mechanism, why OpenAI's fix is right but incomplete, and the boring controls tha

PromptArmor mostra come GPT for Google Sheets possa essere sfruttato per esfiltrare dati tramite prompt injection nascoste.

A Google Sheets add-on with 4 million installs has been silently sending your spreadsheet cell data...