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Zero Day Exploit

What is it?

A zero day exploit is a cybersecurity attack that occurs on the same day a weakness is found in software. The software’s creators have not yet released a fix.


Tech Understandability: Advanced


Simple One-Sentence Definition

It is a type of security attack that takes advantage of new vulnerabilities.


Analogy or Comparison

Think of it as a thief who knows about an unguarded door before the owner can lock it.


Why it matters?

Zero day exploits are dangerous because they can cause serious damage before a solution is available.


Fun Fact

The term ‘zero day’ refers to the fact that there are zero days for users or developers to defend against the attack.


Related Terms

Vulnerability: A weakness in software that can be exploited by attackers.

Malware: Software designed to harm, exploit, or otherwise compromise a computer or network.

Patch: A software update made to fix vulnerabilities or improve performance.

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