#WHAT IS A DOCUMENT INSPECTOR IN EXCEL PASSWORD#
In fact, Office 2010 lets network administers configure a policy that forces users to specify an encryption password that meets the same minimum requirements as a Windows logon password.
Of course, any password encryption scheme may be susceptible to brute force attack, so choosing a sufficiently long and complex password is important. Want only certain designated individuals to be able to read your document, spreadsheet or presentation? Office programs allow this by enabling document encryption through use of a password. Note that if a smart card is needed to log on to your computer, you may be prompted to enter the PIN for the card during the signature generation process.
Double-click on the blank signature line to open the Sign dialog, type your name (or select an image file of your signature) and the document is now official: Then click OK to add a blank signature line into your document. In the Signature Setup dialog that appears, type your name, title and any other information required. So how can you digitally sign a Word document? Select the Insert tab, then in the Text tab group, click the Signature Line button and click the Microsoft Office Signature Line, as shown here: Digitally signing a Word document or Excel spreadsheet requires a valid digital certificate from a certificate authority, but office workers normally don't have to worry about that because the company's IT staff handles it.
Digital signatures carry even more weight because they not only ensure the document is authentic but also guarantee it hasn't been tampered with in transit. Sign and Seal Before DeliveringĪ policy, agreement or other document usually isn't considered "official" unless it's been signed by someone of authority. To open Document Inspector, click the File tab, select Info, click Check for Issues and select Inspect Document, as shown here:ĭocument Inspector allows the removal of all or selected metadata from documents to prevent information leakage. (If there’s any doubt that this is a concern, read The Art of Deception by Kevin Mitnick.)īut what can be done about this? Try using Document Inspector, a feature of Office programs that allows the removal of document properties, comments, revision marks, headers, footers and any other hidden text embedded in a document. For example, knowing the name of an employee and that employee's manager's name can provide a crafty outsider with enough information to launch a social engineering attack. While such information might seem harmless at first glance, it's not. Office documents often contain hidden information, called “properties,” that can indicate who created or last modified the document, who that person's manager is, the name of his or her company and so on.
#WHAT IS A DOCUMENT INSPECTOR IN EXCEL HOW TO#
Ensure that by educating users about how to effectively utilize the security and privacy features of Office programs such as Word, Excel and PowerPoint. Protecting the confidentiality and integrity of an organization's information assets should be a high priority. What many organizations fail to realize, however, is that sensitive business information can sometimes be compromised when employees share Office documents with customers by publishing them on the Internet. Microsoft Office is widely used in business environments to create documents, spreadsheets, presentations and other collateral.
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