What is "zert"

Zert can refer to:

• Žert, a novel by Milan Kundera
• The Zeroday Emergency Response Team (ZERT), a group of volunteer security researchers who produced emergency patches for zero day attack vulnerabilities in proprietary software.
• Z.E.R.T. (Zombie Eradication Response Team) Z.E.R.T. is an organization that uses “Zombie” as a metaphor for any natural or man-made disasters that will occur in our lives; Hurricanes, tornadoes, floods, criminal attacks or any type of situation where being prepared, trained and most importantly, armed with the proper mindset is required to see you and your family through to safety. Z.E.R.T. was officially launched in Las Vegas, November 2011.