Cyber Security

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Across
  1. 2. Sending communications that appear to come from authentic source
  2. 3. Hardware/ software that keeps network safe
  3. 4. Unwanted and unsolicited message in the inbox of email
  4. 5. Files that are temporarily downloaded from a website
Down
  1. 1. It is a wireless connection - wireless fidelity
  2. 2. It is a key of codes that protects our email, document, or files safe