Barclays Program Manager interview questions

I was contacted by a head hunter to interview for this position. After 10 mins the interviewer decided I wasn't the right fit, but then questioned me in-depth about what my current firm was doing in a variety of areas, all of which was confidential and therefore inappropriate for me to disclose. I excused myself quickly and let the recruiter know that I felt the meeting was very unprofessional and a waste of my time.