What is a password hash?Select one:a.A representation of a password that is transmitted over a networkb.A representation of a password that is encrypted using a keyc.A representation of a password that is stored in a system or networkd.A representation of a password that is stored in a file
Question
What is a password hash?Select one:a.A representation of a password that is transmitted over a networkb.A representation of a password that is encrypted using a keyc.A representation of a password that is stored in a system or networkd.A representation of a password that is stored in a file
Solution
A password hash is c. A representation of a password that is stored in a system or network.
Here's a step-by-step explanation:
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When you create a password on a website or system, it needs to be stored somewhere so that it can be checked when you log in.
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However, storing the password in plain text would be a security risk. If someone gained access to the system, they could easily read all the passwords.
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To prevent this, systems often store a hash of the password instead. This is a sort of digital fingerprint of the password. It's created by putting the password through a complex mathematical function.
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When you log in, the system hashes the password you enter and checks it against the stored hash. If they match, you're allowed in.
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The beauty of a hash function is that it's one-way. You can create
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