>Therefore, if your password policy as any more restrictive than [\x20-\xFE]{8,64}, I'm going to assume that you store my passwords in a plain-text VARCHAR field without proper escaping.
Alternative interpretation: the Website is neither UTF8-safe (or whatever charset you prefer) nor are prepared statements used. Otherwise VARCHAR is fine even without any escaping.
Alternative interpretation: the Website is neither UTF8-safe (or whatever charset you prefer) nor are prepared statements used. Otherwise VARCHAR is fine even without any escaping.