Anthropic AI model passes itself as human in 'supply chain attack' against GitHub during exercise
<img align='right' src='https://images.jpost.com/image/upload/f_auto,fl_lossy/q_auto/c_fill,g_faces:center,h_2000,w_3000/737490' alt='Anthropic logo, a keyboard, and a robotic hand in this illustration taken June 5, 2026. (photo credit: DADO RUVIC/REUTERS)' title='Anthropic logo, a keyboard, and a robotic hand in this illustration taken June 5, 2026. (photo