"Zero-day" is a term used to describe the culprit behind many of the security breaches we hear about almost daily in the news. But what exactly does it mean? Zero-day — the first or "zeroth" day — refers to the point in time a security hole in code is revealed to hackers or cybersecurity professionals (e.g., a developer, researcher, software programmer).
The term comes from the Warez scene (warez being slang for wares — an abbreviation for computer software) where computer underground circles distribute unauthorized releases of copyrighted work on the same day as (or even before) the original product is released.
While that is the basic definition, zero-day threat is commonly used to describe two cases:
In this slideshow, Guy Caspi, CEO of Deep Instinct, takes a closer look at the explosion of zero-day threats and how deep learning can help organizations better protect their valuable cyber assets.
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