Are Word documents secure?

Microsoft Office password protection is a security feature to protect Microsoft Office (Word, Excel, PowerPoint) documents with a user-provided password. As of Office 2007, this uses modern encryption; earlier versions used weaker systems and are not considered secure.

Can you be hacked through a Word document?

The hack is able to function due to a security exploit found in Microsoft Word itself. This flaw, dubbed “CVE-2017-11882” isn’t anything new. … Without the patch, simply opening the file is enough to give hackers access to your entire computer. The emails containing the file can also be deceptive.

How secure are Word documents from other users?

How to Secure Microsoft Word Docs

  1. Go to File and select Info.
  2. Select Protect Document.
  3. Select Encrypt with Password.
  4. Type a password, then type it again to confirm it. Select OK to save. Passwords are case-sensitive and can be a maximum of 15 characters long.
  5. Save your file so the password takes effect.

What type of program is used in a Word document that downloads malware to a victim’s computer?

Macro viruses work by embedding malicious code in the macros that are associated with documents, spreadsheets and other data files, causing the malicious programs to run as soon as the documents are opened.

How do I protect a Word document from being copied?

How to Block Copy & Paste

  1. Open your Word document. Use the “Tools” tab in your tool bar. Under “Options,” select “Security.”
  2. Check the “Read-only recommended” box and hit “OK.”
  3. Save your document and it will automatically save as a “read-only” document. Both your text and images will be protected.
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Why is my Word document locked?

The file might be locked because: The file is shared and another user is currently editing it. An instance of the Office app is running in the background with the file already opened. The file has been marked as Final and can no longer be updated.