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Listening Quiz: Thêm Xác Thực Chữ Ký HMAC Cho Bảo Mật Webhook – Advanced Level
Th5 29, 2024
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Kiến trúc sư hệ thống (English for Systems Architect)
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1.
What is the main topic of Paul and Anna’s conversation?
Improving webhook security by adding HMAC signature verification
Changing the format of webhook messages
Designing a new secret key for the server
Fixing a network connection problem
Explanation:
Paul and Anna discuss that the webhook implementation is missing HMAC signature verification and how it protects the system.
2.
What does HMAC help verify in the conversation?
That the message is from a trusted source
That the data is encrypted with a password
That the webhook is sent every hour
That the server is offline
Explanation:
Paul says HMAC helps verify the message is from a trusted source.
3.
What does the sender create when using HMAC verification?
A request log for each message
A backup copy of the webhook
A new server account
A signature using a secret key
Explanation:
Paul explains that the sender creates a signature using a secret key.
4.
What can be inferred about requests without a matching signature?
They are sent back to the sender for editing
They are automatically approved
They are converted into valid requests
They are rejected and not processed
Explanation:
Paul says that if the signature does not match, the request is rejected and not processed.
5.
Why does Anna ask Paul to explain why HMAC is important?
She wants to understand the security benefit
She is asking for a different coding language
She wants to cancel the webhook feature
She already knows the answer
Explanation:
Anna asks why it is important, and Paul explains that it helps verify trusted messages and prevent fake requests.
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