We found 2 dictionaries that define the word zero-day attack:

General (1 matching dictionary)

1. Zero-Day Attack, Zero-day attack: Wikipedia, the Free Encyclopedia

Computing (1 matching dictionary)

2. zero-day attack: Encyclopedia

▸ Words similar to zero-day attack ▸ Usage examples for zero-day attack ▸ Idioms related to zero-day attack ▸ Wikipedia articles (New!) ▸ Words that often appear near zero-day attack ▸ Rhymes of zero-day attack ▸ Invented words related to zero-day attack