Lifelock used to be its own company, but were bought by Symantec and bundled with Norton security software. I'm not sure what true good they are. I worry sometimes that these software packages might be more harmful than the hackers. They, after all, have employees whose security can be questionable, especially today when software companies habitually hire cheap, from overseas tech farms like Infosys, who cram people through schools and then market them abroad. When I was at University, some of these tech farm people were there and it was notable, that they cheated on their exams and plagiarized their work from web sources. There was a time when companies demanded secure employees, but these days, they want cheap employees. They scrap their veterans and hire in kids, often from these overseas tech farm sources.
Cheap is not secure. But that is the lay of the land these days.