Microsoft Copilot Can Turn a Word File Into an AI Worm That Spreads by Itself

A researcher hid white text in a Word file and turned Microsoft Copilot into a worm that rewrites your documents and copies itself into every file it touches. Microsoft still can&rsquo;t kill it. He reported it to Microsoft on March 6. After 144 days and two rounds of fixes, including a full model upgrade, the attack still runs. 🧐 The researcher is Håkon Måløy , a Norwegian AI researcher. He…