Which of the following activities poses the greatest personal cybersecurity risk?
A. Making a purchase on an online
store that uses public key encryption to transmit information
B. Paying a bill using a secure
online electronic payment system
C. Purchasing a couch by emailing a
credit card number to the couch owner
D. Checking a bank account on a
bank’s website that uses HTTPS for secure communication

Which of the following activities poses the greatest personal cybersecurity risk?
Out
of the options listed, the greatest personal cybersecurity risk is:

C.
Purchasing a couch by emailing a credit card number to the couch owner
Here's
the complete details why C is correct answer:
- Unsecured Communication: Email is not a
secure method for transmitting sensitive information like credit card numbers.
Anyone who intercepts the email could potentially steal your information.
- Unverified Seller: When buying from
an unknown source, there's no guarantee the seller is legitimate. You risk
sending your credit card information to a scammer.
Let's
see why the other options are less risky:
- A. Public Key Encryption: This is actually
a secure way to transmit information online. It scrambles the data using a key
only the recipient can unlock.
- B. Secure Online Payment System: Reputable online
stores and payment systems use various security measures to protect your
financial information.
- D. HTTPS: This protocol
ensures a secure connection between your browser and the bank's website,
encrypting communication to prevent eavesdropping.
Remember: When making online
transactions, it's crucial to use secure platforms and avoid sharing sensitive
information through unencrypted channels.
Note: It is a AI generated Answer so if you are not agreed with this then you can suggest us or consider your research continue.
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