This brings us to our first critical security point:
Small businesses sometimes set guest Wi-Fi passwords to simple strings. "password xc" is obscure enough to not be immediately obvious, yet easy to share verbally ("password, then the letters X and C"). password xc
If you are a sysadmin and must audit existing hashes, here is what the MD5 hash of password xc looks like (do not use MD5 for security; this is for identification only): This brings us to our first critical security
To unlock the database, users can require a strong master password, a physical key file, or even a combination of both for true multi-factor protection. yet easy to share verbally ("password