Microsoft Office encryption (legacy)

Target entity: Microsoft Office encryption (legacy)
Context triple: [RC4, usedIn, Microsoft Office encryption (legacy)]

• A. S/MIME
  S/MIME is a widely used standard for secure email that provides encryption and digital signatures using public key cryptography.
• B. Microsoft Defender for Office 365
  Microsoft Defender for Office 365 is a cloud-based email and collaboration security solution that protects Microsoft 365 users from phishing, malware, and other advanced threats.
• C. KMS
  KMS is the Dutch abbreviation for the Royal Military Academy in Belgium, the institution responsible for training officers for the Belgian Armed Forces.
• D. Transparent Data Encryption
  Transparent Data Encryption is a database security feature that encrypts data at rest by automatically encrypting database files and backups to protect against unauthorized access to stored data.
• E. Outlook
  Outlook is Microsoft’s email and personal information management application that provides integrated email, calendar, contacts, and task functionality for individuals and organizations.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Microsoft Office encryption (legacy)
Target entity description: Microsoft Office encryption (legacy) refers to the older, less secure document protection system in early Office versions that relied on the RC4 stream cipher and is now considered cryptographically weak.

• A. S/MIME
  S/MIME is a widely used standard for secure email that provides encryption and digital signatures using public key cryptography.
• B. Microsoft Defender for Office 365
  Microsoft Defender for Office 365 is a cloud-based email and collaboration security solution that protects Microsoft 365 users from phishing, malware, and other advanced threats.
• C. KMS
  KMS is the Dutch abbreviation for the Royal Military Academy in Belgium, the institution responsible for training officers for the Belgian Armed Forces.
• D. Transparent Data Encryption
  Transparent Data Encryption is a database security feature that encrypts data at rest by automatically encrypting database files and backups to protect against unauthorized access to stored data.
• E. Outlook
  Outlook is Microsoft’s email and personal information management application that provides integrated email, calendar, contacts, and task functionality for individuals and organizations.
• F. None of above. chosen