What’s a “Zero-Day” Attack? A Diagram of the Vulnerability Timeline

⚠️ Yes, your computer can get hacked even when it's fully updated. Zero-day attacks exploit vulnerabilities before anyone can fix them and before your antivirus knows to see it coming. I'll explain how these attacks work, and what you can do to protect yourself.

⚠️ What's a 'Zero-Day' Attack?
A zero-day attack is malware discovered “in the wild” that leverages a known but as yet unfixed vulnerability in software. Typically, anti-malware tools are unaware of the malware and/or the vulnerability. The term comes from having “zero days” to fix it before damage can occur.

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Chapters
0:00 Zero-Day” Attack Vulnerability Timeline
1:02 Vulnerabilities exist
1:34 First discovery by “the good guys”
2:14 First discovery by “the bad guys”
3:01 The vulnerability timeline

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