Grade 8

_________________makes software and hardware less vulnerable to cyber-attacks and hacks.

_________________Is an effect of retrieving a previous version of a document.

A________________is used to decrypt or encrypt a message.

__________________is a type of scam where a criminal imitates a website's URL.

Making the text unreadable is a process called ____________________.

Is the process of converting a plain text (readable) message into a cipher text (unreadable) message is called:

• Polymorphism

• Decryption

• Cryptography

• Bug

A method replaces each original letter with a different letter in the alphabet by shifting the alphabet position up or down is called:

• Caesar Cipher

• Social Engineering

• Footprint

• Cryptography

It is a technique that influences users of a computing system to disclose confidential information.

• Social Engineering

• Cryptography

• Attack

• All the above

Social engineering exploits humans:

• Weaknesses

• Money

• Emotions

• Days

Often helps with the removal of bugs, speeds up application performance, and enhances security against viruses and cyber-attacks.

• Hardware update

• Software update

• Bugs update

• Document update