#Enabling the strongest form of native Linux Address Space Layout Randomization (ASLR). kernel.randomize_va_space=2 #Restrict revealing kernel addresses kernel.kptr_restrict=2 #Preventing non-root users from viewing the kernel ring buffer. kernel.dmesg_restrict = 1 # To avoid potential information disclosure net.ipv4.tcp_timestamps = 0 # disabling an unused feature kernel.sysrq=0