Confused about levels in cybersecurity

What exactly is considered as an entry/mid/senior level as a general rule of thumb? Purely for cybersecurity experience, not IT in general.

I’ve seen my fair share of job postings where they’re hiring entry level asking for 5+ years of experience (which is crazy, I think we can all agree to that).

My interpretation would be:
1. Entry: 1-2 years
2. Intermediate: 3-5 years
3. Senior: 5+ years (or even 7+)

asking cybersecurity entry experience fair general hiring job job postings share