I will actually answer your question, because Equifax has already explained: One guy was supposed to install the update, but forgot for some reason. Everything

I will actually answer your question, because Equifax has already explained: One guy was supposed to install the update, but forgot for some reason. Everything was his fault. Did you expect anything else from a company so incompetent? With a paltry $3b/year, they can't be expected to pay for more than one person to install updates.