Microsoft has released guidance for system administrators to prevent its Copilot AI from accessing and sharing too much information. The problem occurs when Copilot can see data beyond a user's intended access level, which can result in unwanted data exposure or responses containing information users shouldn't see. The guidance suggests admins should first identify SharePoint sites with lower security risks to test the AI's behavior in a more secure environment. They should then remove sensitive content from Copilot's reach. Finally, they should strengthen privacy by restricting access to pages to specific team members.
Video AI startup RunwayML has introduced a new "Expand Video" feature. It allows users to change video aspect ratios by generating additional content around the original footage using text prompts. The system aims to maintain visual consistency while adding new areas to the frame. The company says users can create camera movements like crash zooms and pull-back shots by combining multiple video expansions. This allows static footage to be transformed into sequences with cinematic camera motion. RunwayML plans to roll out Expand Video gradually for Gen-3 Alpha Turbo users. The company's Runway Academy provides tutorials on using the new feature.
OpenAI is reportedly considering developing a web browser that would work with its chatbot technology. According to a report from The Information, the AI company has started discussions with various partners to integrate search functions for travel, food, real estate, and retail websites. In addition, Darin Fisher, co-developer of the Chrome browser, joined OpenAI in November. Sources say the whole project is still in its early stages with no clear launch timeline. OpenAI has already made steps toward competing with Google through its ChatGPT desktop app and ChatGPT search. A dedicated browser would mark a significant expansion of these efforts. Google currently maintains its grip on the search market in part through its Chrome browser, although this advantage could be weakened if U.S. regulators are successful in their efforts to force Google to sell Chrome.
