Simon Willison's Weblog

Consistent with the practices outlined in SP 800-63B, agencies must remove password policies that require special characters and regular password rotation from all systems within one year of the issuance of this memorandum. These requirements have long been known to lead to weaker passwords in real-world use and should not be employed by the Federal Government.

-- Memo: Moving the U.S. Government Toward Zero Trust Cybersecurity Principles