a cyberattack that exploits a previously unknown vulnerability
кибератака, использующая ранее неизвестную уязвимость (kiberataka, ispol'zuyushchaya ranee neizvestnuyu uyazvimost')
"The team discovered a zero-day attack before it spread widely."
"Команда обнаружила zero-day attack, прежде чем она широко распространилась." (Komanda obnaruzhila **zero-day attack**, prezhde chem ona shiroko rasprostranilas'.)
To be very close friends
Loyal and trustworthy.
the influence that other people’s actions have on one’s own...
a gentle outward appearance hiding strong control
to become involved with something or someone, often unwisely
a dangerous person pretending to be harmless
