OnlyFans doesn’t host or share any malware from its website, but there are tons of scam accounts on OnlyFans that will try and hack your accounts and devices.
Because OnlyFans only allows users to stream or download secure files, the only way to get hacked on OnlyFans is to follow a link to a third-party site. Many scam accounts will offer to pay creators more money if they make accounts on other sites, or scam creators will tell subscribers that they can get access to tons of cheap content on other sites. Never follow an external link from an unknown account on OnlyFans.
A good antivirus program like Norton has web shields that will block phishing sites, and they can also prevent you from downloading malware or getting hacked by exploit attacks.