Er ... no encryption. https://wiki.gnucash.org/wiki/FAQ#Q:_Can_you_please_add_a_password_feature.3F ...[No] The actual problem is access to personal data on a work supplied computer. An optional program based backup is more appropriate. GnuCash won't install but thankfully there is a portable version https://bugs.gnucash.org/show_bug.cgi?id=797740 >