Insecure Deserialization Quiz
Authored by Nafish Alam
Information Technology (IT)
Professional Development
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process of converting an object into a format that can be stored or transmitted called?
Encoding
Serialization
Decoding
Deserialization
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main risk associated with insecure deserialization?
Data encryption
Data loss
Unauthorized access
Remote code execution
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which function is used in Python to convert an object into a binary format?
pickle.dump()
serialize()
pickle.load()
json.dumps()
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the PHP unserialize() function do?
Compresses data
Encrypts data
Converts serialized data back to an object
Converts data to JSON
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a sign of insecure deserialization vulnerability?
Use of encryption
User-controlled input
Data validation
Secure coding practices
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the format of PHP serialized data?
Starts with \x04
Begins with \x80\x02
Starts with ACED 0005
Starts with O: or a:
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which magic method is called when an object is destroyed in PHP?
__destruct()
__construct()
__serialize()
__wakeup()
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