There is no "border" in the Golan Heights. The fence line mentioned in this article runs along the "Alpha Line" i.e. the line of separation between the IDF and the Syrian Army at the end of the Yom Kippur War. It is in no way a "border", and haaretz is merely deluding its readers when it insists on describing it as such.
Attempted stabbing of Israeli soldier in Hebron; Palestinian female attacker shot dead (Haaretz)
from the article: Eight said killed as IDF fires on infiltrators from Syria and Lebanon