Fig. 4From: Feedback control can make data structure layout randomization more cost-effective under zero-day attacksa- b: Comparisons among the aggregate utility values in Matlab simulations and Apache experiments when defending against openssl (CVE-2002-0656), glibc (CVE-2015-0235), apache (CVE-1999-0071), and Heartbleed (CVE-2014-0610); c - d: the comparison among the aggregate utility values in Matlab simulations and Openssh experiments when defending against glibc (CVE-2015-0235), openssh (CVE-2001-0144), and do_authentication (CVE-2001-0144)Back to article page