Huge security flaw lets anyone log into a High Sierra Mac

Huge security flaw lets anyone log into a High Sierra Mac Update: Apple has acknowledged the problem and it is focusing on it. Statement and workaround below. Wow, this can be a bad one. On Macs running the most recent form of High Sierra &mdash 10.13.1 (17B48) &mdash it seems that anybody can sign in simply by putting &ldquoroot&rdquo within the username field. This can be a huge, huge problem. https://www.nehans.net/huge-security-flaw-lets-anyone-log-into-a-high-sierra-mac/