https://he.wikipedia.org/wiki/%D7%91%D7%99%D7%98%D7%97%D7%95%D7%9F_%D7%A9%D7%95%D7%98%D7%A3
Ongoing security (abbreviated as "BATASH") is all the activities involved in maintaining security routine throughout the country, within borders, and wherever IDF forces are present. It also includes prevention of underground activity and local damage to the security and property of the residents. [1]