Book Image

Accelerate DevOps with GitHub

By : Michael Kaufmann
Book Image

Accelerate DevOps with GitHub

By: Michael Kaufmann

Overview of this book

This practical guide to DevOps uses GitHub as the DevOps platform and shows how you can leverage the power of GitHub for collaboration, lean management, and secure and fast software delivery. The chapters provide simple solutions to common problems, thereby helping teams that are already on their DevOps journey to further advance into DevOps and speed up their software delivery performance. From finding the right metrics to measure your success to learning from other teams’ success stories without merely copying what they’ve done, this book has it all in one place. As you advance, you’ll find out how you can leverage the power of GitHub to accelerate your value delivery – by making work visible with GitHub Projects, measuring the right metrics with GitHub Insights, using solid and proven engineering practices with GitHub Actions and Advanced Security, and moving to event-based and loosely coupled software architecture. By the end of this GitHub book, you'll have understood what factors influence software delivery performance and how you can measure your capabilities, thus realizing where you stand in your journey and how you can move forward.
Table of Contents (31 chapters)
1
Part 1: Lean Management and Collaboration
7
Part 2: Engineering DevOps Practices
14
Part 3: Release with Confidence
19
Part 4: Software Architecture
22
Part 5: Lean Product Management
25
Part 6: GitHub for your Enterprise

Red team-blue team exercises

A special form of these drills is red team-blue team exercises, also known as war games, whereby two teams with insider know-how play against each other. The red team is the attacker and tries to access a production system or capture user data, and the blue team defends against the attack. If the blue team detects the attack and can prevent it, the blue team wins. If the red team has proof that they could access production or capture data, the red team wins.

Team constellation

The difference from a normal attack simulation is the insights the team has on your systems, so it's easier to find vulnerabilities. Red team-blue team simulations are the most sophisticated attacks with the most insights compared to all other efforts you can do to reduce your security risks (see Figure 13.4):

Figure 13.4 – Risk reduction by insights of the attacker and depth of the attack

The teams should be mixed from different organizational...