Sana Raises $12 Million

Sana Security Inc., a San Mateo, Calif.-based provider of early detection of network security breaches, has raised $12 million in Series E funding. El Dorado Ventures led the deal, and was joined by return backers Bay Partners and Don Listwin. In related news, Sana named Listwin, a onetime Cisco exec who joined the Sana board in 2004, as its new CEO.