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.
Are word based passwords secure?
Second, passphrases are actually more cyber secure than the most complex password. A password is about 8-12 characters, often mixed heavily with alternate characters. But these passwords are common words and the substitutions are predictable.
Which passwords are most secure?
According to the traditional advice—which is still good—a strong password:
- Has 12 Characters, Minimum: You need to choose a password that’s long enough. …
- Includes Numbers, Symbols, Capital Letters, and Lower-Case Letters: Use a mix of different types of characters to make the password harder to crack.
How strong is a password protected Word document?
Passwords are case-sensitive and can be a maximum of 15 characters long. If you lose or forget your password, Word won’t be able to recover it for you. Be sure to keep the a copy of the password in a safe place or create a strong password that you’ll remember.
Are very long passwords more secure?
Therefore, a lengthy list of easy-to-remember words or a passphrase could be actually more secure than a shorter list of random characters. Lengthy passwords made of actual words are definitely easier to remember and could help users manage them in more secure way.
Can a long password be hacked?
A recent study conducted by security firm Hive Systems found that passwords below ten characters in length could often end up hacked in under an hour (and this length of time is shrinking as computer hardware processing power improves); passwords that were at least 12 characters long, even if only lowercase letters, …
What are the 5 most common passwords?
10 most common passwords of 2020
- 123456.
- 123456789.
- picture1.
- password.
- 12345678.
- 111111.
- 123123.
- 12345.
What are good passwords?
Good – Passwords
- An English uppercase character (A-Z)
- An English lowercase character (a-z)
- A number (0-9) and/or symbol (such as !, #, or %)
- Ten or more characters total.
Are sentence passwords good?
Just having a sentence as your password can create a nightmare for hackers, according to a number of security experts, one of them being Thomas Baekdal. The advantage of using a sentence is that it’s much easier to remember than 8fa@!* FaicC and it’s also more secure when used in the proper manner.
Are passphrases less secure than passwords?
Passphrases are less secure than passwords. Unusually high drive activity or a slower than normal Internet activity are signs that your computer or mobile device may be a zombie. A rootkit can be a backdoor. … The website for CERT/CC provides information about Internet security breaches.
What is a 4 dictionary word password?
So while there are 95^4 possible combinations of characters for a four-character password, there are over 1,000,000^4 combinations of words for a four-word password. You might be thinking “But nobody knows a million words,” and you are correct. According to some research, the average person uses no more than 10,000.
Can password protected documents be hacked?
Protecting the documents via password is a widely used practice, however, new research has explained that no matter how much you feel safe while protecting your document with the help of a password, hackers can extract the documents even if the PDF file has been protected by a password.
Can you open a password protected word document?
Method 3: Recover the password to open Word document To prevent access to a Word document, you may set a password to open the file. But if you forgot the password, you won’t be able to open the Word document. … And there is no way to unlock the password protected Word document, even Microsoft can’t help.
How do you password protect a document?
First, open the Office document you would like to protect. Click the File menu, select the Info tab, and then select the Protect Document button. Click Encrypt with Password. Enter your password then click OK.