You can also password protect a hardware wallet for further security. (investinblockchain.com)
All these apps were rewarded with six points for protection and another six for usability, with some also coming with further security features that brought an extra one point. (news.softpedia.com)
By way of further security, we can use a metadata removal tool (such as Payne Consulting's Metadata Assistant) or by converting the Word document to a PDF. (slaw.ca)