Cybersecurity startup Capsule8 this week announced that it has raised $2.5 million to launch the industry’s first container-aware, real-time threat protection platform designed to protect legacy and next-generation Linux infrastructures from existing and potential attacks. CEO John Viega, CTO Dino Dai Zovi and Chief Scientist Brandon Edwards, all veteran hackers, cofounded the firm. They raised seed funding from Bessemer Venture Partners, as well as individual investors Shandul Shah of Index Ventures and ClearSky’s Jay Leek.