Which of the following is the MOST effective countermeasure against Man-in-the Middle (MITM) attacks while using online banking?

Question

Options

• ATransport Layer Security (TLS)
• BSecure Sockets Layer (SSL)
• CPretty Good Privacy (PGP)
• DSecure Shell (SSH)

• A
  94% (30)
• B
  3% (1)
• D
  3% (1)

Explanation

Transport Layer Security (TLS) is the most effective countermeasure against Man-in-the-Middle (MITM) attacks, especially in the context of online banking. TLS is a cryptographic protocol designed to provide secure communication over a computer network. It ensures confidentiality, data integrity, and authentication, making it extremely difficult for an attacker to intercept or modify data during transmission between the client (user) and the server (bank). Key features of TLS that protect against MITM attacks: Encryption: TLS encrypts the communication channel, so even if an attacker intercepts the traffic, they will not be able to read the data without the decryption keys. Authentication: It ensures that the client is connecting to the legitimate server and not an imposter. This prevents attackers from impersonating the banking server. Integrity: TLS ensures that the data sent between the client and server has not been tampered with, preventing attackers from altering the data in transit. Given its strong security features, TLS is the protocol widely used for securing online transactions, including online banking.

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