NOT KNOWN DETAILS ABOUT SPAM CALLS

anyone video clip called me yesterday eight/6/24 from my son's gmail , I assumed it had been him then I answered, no-one was there to answer, I hung up, then texted my son he stated it wasn't him, will that be a way for scammers to get into my telephone and acquire my details???? what ought to I do?The registry will stop calls from most authentic c