Venture-backed, identity theft prevention firm LifeLock revealed Tuesday that it will provide its identity theft prevention services to Air Force Sergeants Association members through a new partnership with the group. Financial impact of the deal was not disclosed. According to LifeLock, the association will offer the company's service as an optional benefit to members and their families. The Air Force Sergeants Association is a affinity group made up of Air Force enlistees—active and retired—and veteran enlisted members of all grades. Headquartered in Tempe, Ariz., LifeLock is a privately held company backed by Bessemer Venture Partners and Kleiner Perkins Caulfield and Byers.