Money ‘Critical vulnerability’: Smaller firms may find it harder to stop hackers from exploiting Log4j flaw December 16, 2021Chris Woodyard, USA TODAYComments Off on ‘Critical vulnerability’: Smaller firms may find it harder to stop hackers from exploiting Log4j flaw Small- and medium-size companies lack the big IT staffs of large ones, a problem when it comes to stopping hackers when flaws like Log4j emerge.