Update your iOS on iPhone and/or Ipad an also MacOS on Macs.
Apple Watch iOS too. (Added with Edit.)
Once again they have serious security problems to fix.
Alex
"There is a cult of ignorance in the United States, and there has always been. The strain of anti-intellectualism has been a constant thread winding its way through our political and cultural life, nurtured by the false notion that democracy means that "my ignorance is just as good as your knowledge."
-- Isaac Asimov