Cuestionario vinculado a una guía · Medio Nivel

IA en el cuestionario de detección de phishing

Revise las defensas contra phishing en textos de correo electrónico, encabezados, enlaces, archivos adjuntos, imitaciones de marcas e intentos de suplantación de ejecutivos.

Rutas de guía relacionadasIA en la detección de phishing
Pregunta 1 de 8

Which message-body signal is a common phishing warning sign in CISA guidance?

Vista previa de cada pregunta8 preguntas

Las respuestas y explicaciones aparecen a medida que realiza el cuestionario.

  1. Which message-body signal is a common phishing warning sign in CISA guidance?
    • A request to act urgently or provide sensitive information
    • A routine internal meeting reminder
    • A message with a valid calendar attachment from a known colleague
    • A plain newsletter with no requested action
  2. ¿Qué ayuda principalmente a detectar la comprobación SPF, DKIM y DMARC?
    • errores gramaticales
    • Suplantación de dominio del remitente
    • Resolución de imagen
    • Longitud del correo electrónico
  3. ¿Por qué el análisis de similitud visual puede detectar páginas de phishing que las listas de bloqueo de URL pasan por alto?
    • Lee los comentarios fuente de la página.
    • Cuenta el número de enlaces.
    • Hace coincidir el logotipo y el diseño de la página con una marca real incluso en un dominio nuevo.
    • Comprueba el país del servidor.
  4. Why do CISA’s counter-phishing recommendations call for ongoing adaptation?
    • Because one filter guarantees that every future attack is caught
    • Because every phishing email uses a cloned voice
    • Because domains never change after registration
    • Phishing tactics and indicators can change over time
  5. What email control does CISA recommend to help intercept phishing messages?
    • A secure email gateway
    • A music recommendation engine
    • A video transcoder
    • A public social-media feed
  6. What kind of campaign did the FBI warn targeted senior U.S. officials in 2025?
    • A certified clinical trial recruitment campaign
    • An impersonation campaign using malicious messaging
    • A routine software update from federal agencies
    • An authorized penetration test of public websites
  7. What is the purpose of sandboxing a suspicious email attachment?
    • Translate the attachment into another language
    • Add its sender to the address book
    • Open it in an isolated environment to observe behavior before it can affect a user’s system
    • Increase the attachment’s file size
  8. Which request is a typical business-email-compromise warning sign in the guide?
    • A calendar invite from a known colleague with no request
    • A newsletter that includes a company logo
    • A system notice that reports a completed software update
    • An email impersonating an executive and requesting a wire transfer