Are certifications worth it while job hunting? after 5 years as a security officer

I saw that many postings ask for a specific certification. I have been trying to stay organised about it. I would like to use funding if possible. Which ones are overrated?

Ask the course provider how many graduates get jobs and where. Honest providers can tell you.

Check a dozen job postings first. If most ask for the same certificate, it is probably worth it.