The latest release of the Red Hat Enterprise Linux Security Technical Implementation Guide (STIG) was published last week. This release is Version 1, Release 3, and it contains four main changes: V-77819 - Multifactor authentication is required for graphical logins V-77821 - Datagram Congestion Control Protocol (DCCP) kernel module must be disabled V-77823 - Single user mode must require user authentication V-77825 - Address space layout randomization (ASLR) must be enabled Deep dive Let’s break down this list to understand what each one means.
Tons of improvements made their way into the ansible-hardening role in preparation for the OpenStack Pike release next month. The role has a new name, new documentation and extra tests. The role uses the Security Technical Implementation Guide (STIG) produced by the Defense Information Systems Agency (DISA) and applies the guidelines to Linux hosts using Ansible. Every control is configurable via simple Ansible variables and each control is thoroughly documented.