I always felt so safe having a Mac. I found out today that several people in my email address book in Yahoo were sent an email from "me". I never sent it so it probably has a virus. Yikes! How could this happen? Any ideas? What can I do to prevent this? Do I have to invest in some antispyware now?
Thanks so much.
Rita
MacBook Pro - M2, Ventura 13.6 Safari Tech Prev 17.0 Safari 16.6 Firefox 116.0.2 iPhone 7 Version 15.8