Iptables, more properly referred to as “iptables/netfilter” because of the two modules that are involved — the userspace module “iptables” and the kernel ...
Last month, in the first of a two-part series, I described the theory behind the next generation in passive authentication technologies called Single Packet Authorization (SPA). This article gets away ...
We are currently running a RHEL6 shop that is provisioned from soup to nuts with Chef. We are beginning to migrate to RHEL7 and of course systemd and firewalld. Our existing provisioning code is ...