Best cyber security for social media getting hacked and identity theft protection

Best protection software for my social media and identity theft

Feel like I'm being attacked on multiple fronts since the last month or so. First I login to my X account which I don't use much and notice that I'm not even me on there anymore but some random woman with a whole new profile with god knows what being posted. Then I get a call from a number that said it's publishers clearing house amongst dozens of other scam calls DAILY then my Instagram posts on my behalf and comments on accounts I don't follow. Looking at getting something like Guardio, Bitdefender, Incognito, Aura, Malwarebytes? I'll pay for something legit just don't know what's best for me. Still unsure after doing research..