Karthik receives a threatening email stating that they have a video of him performing lewd acts while watching porn. They will release the videos unless he pays them $1,000. This type of attack is BEST called:

Domain 1: Security and Risk Management Practice Questions
Questions from the following topics are included in this domain:
Basics of security and risk management
    Differing data roles and responsibilities
    Identifying administrative, physical, and technical controls
    Ethics of security professionals
    Administrative policies, procedures, and guidelines
    Object categorization and classification
    Importance of security training