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A password to encrypt a document restricts opening and viewing it. This is possible in all Microsoft Office applications. Since Office 2007, they are hard to break if a sufficiently complex password was chosen. [citation needed] If the password can be determined through social engineering, the underlying cipher is not important.
In the example of the article, [10]: 612–613 the macro virus Colors [13] infected a document, but another infected the user's system before : the macro virus Concept. Both of these viruses use the command AutoOpen, so, at first, the macro virus Colors was detected but the command AutoOpen in it was the command of the macro virus Concept.
In this manner, neither the system nor an attacker has at any point access to the password in plaintext. [74] Encryption is sometimes used to encrypt one's entire drive. For example, University College London has implemented BitLocker (a program by Microsoft) to render drive data opaque without users logging in. [74]
Encryption scrambles and unscrambles your data to keep it protected. • A public key scrambles the data. • A private key unscrambles the data. Credit card security. When you make a purchase on AOL, we'll only finish the transaction if your browser supports SSL.
The Cryptographic Message Syntax (CMS) is the IETF's standard for cryptographically protected messages. It can be used by cryptographic schemes and protocols to digitally sign, digest, authenticate or encrypt any form of digital data.
For example, if you sign on to a website and obtain a username and password, the cookies remember that information for you. To get rid of unwanted cookies, clear the cookies in your web browser. Safeguard important files and communications. Always keep your information secure and private. • Never use family names or birth dates as passwords.
• Use a strong password and change it regularly - Create a strong password to minimize the risk of unauthorized account access. • Add another level of security - Turn on two-step verification and get sent a security code when someone logs in from an unfamiliar device or location.
The Encrypting File System (EFS) on Microsoft Windows is a feature introduced in version 3.0 of NTFS [1] that provides filesystem-level encryption.The technology enables files to be transparently encrypted to protect confidential data from attackers with physical access to the computer.