I almost fell for a very sophisticated phishing attack last December and most of the "verifiable" information was from my LinkedIn account.
For each role I had described some of the tasks and accomplishments and this was used in the phishing message.
Since then, I removed my photo, changed my name only to initials and removed all the role-specific information.
It's a bit of a bummer as I'm currently in the process of looking for a new job and unfortunately having a LinkedIn profile is still required in some places, but once I find it, I'll delete my profile.
I'm routinely shocked how biased people I work with are against individuals without a linkedin page. So many hiring managers across 15 years in my industry won't consider people without pages. One guy goes on rants how people are "sketchy" if they don't have a verified page and a lot of skill endorsements and testimonials! He'll pull up our vendors pages and check them out during meetings, complain if it isn't available or complete. I used to keep mine very minimal and locked down but I felt pressure from peers to flesh is out and keep it public which I hate.