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Cybersecurityknowledge~10 mins

SSL/TLS handshake process in Cybersecurity - Interactive Code Practice

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Practice - 5 Tasks
Answer the questions below
1fill in blank
easy

Complete the code to identify the first step in the SSL/TLS handshake process.

Cybersecurity
The SSL/TLS handshake starts with the client sending a [1] message to the server.
Drag options to blanks, or click blank then click option'
AClientHello
BServerHello
CCertificate
DFinished
Attempts:
3 left
💡 Hint
Common Mistakes
Confusing ServerHello with ClientHello.
Thinking the handshake starts with the Certificate message.
2fill in blank
medium

Complete the code to identify the message sent by the server after receiving ClientHello.

Cybersecurity
After receiving ClientHello, the server responds with a [1] message.
Drag options to blanks, or click blank then click option'
AFinished
BClientKeyExchange
CServerHello
DChangeCipherSpec
Attempts:
3 left
💡 Hint
Common Mistakes
Mixing up ClientKeyExchange with ServerHello.
Thinking ChangeCipherSpec is sent here.
3fill in blank
hard

Fix the error in identifying the message where the server sends its digital certificate.

Cybersecurity
The server sends its [1] message to provide its public key for authentication.
Drag options to blanks, or click blank then click option'
ACertificate
BClientHello
CFinished
DServerHelloDone
Attempts:
3 left
💡 Hint
Common Mistakes
Confusing ServerHelloDone with Certificate.
Thinking ClientHello is sent by the server.
4fill in blank
hard

Fill both blanks to complete the description of the client's key exchange step.

Cybersecurity
The client sends a [1] message to share the [2] used for session encryption.
Drag options to blanks, or click blank then click option'
AClientKeyExchange
BFinished
Cpre-master secret
DChangeCipherSpec
Attempts:
3 left
💡 Hint
Common Mistakes
Mixing up Finished and ClientKeyExchange messages.
Confusing ChangeCipherSpec with key exchange.
5fill in blank
hard

Fill all three blanks to complete the final steps of the SSL/TLS handshake.

Cybersecurity
Both client and server send a [1] message to confirm the handshake, then exchange [2] messages to activate encryption, completing the [3] process.
Drag options to blanks, or click blank then click option'
AFinished
BChangeCipherSpec
Chandshake
DClientHello
Attempts:
3 left
💡 Hint
Common Mistakes
Confusing ClientHello with Finished messages.
Thinking handshake ends before ChangeCipherSpec.