Tryhackme - Introduction to DevSecOps

Tryhackme – Introduction to DevSecOps

In this walk through, we will be going through the Introduction to DevSecOps room from Tryhackme. This room is rated as medium on the platform and In this room, we will learn about the story of DevSecOps, Software Development Models & Shifting Left. So, let’s get started without any delay.

Introduction to DevSecOps

Task 1 – Introduction

Task 1 - Introduction

Task 2 – DevOps: A New Hope

Question 1 – What methodology relies on self-organising teams that focus on constructive collaboration?

Question 2 – What methodology relies on automation and integration to drive cultural change and unite teams?

Question 3 – What traditional approach to project management led to mistrust and poor communication between development teams?

Question 4 – What does DevOps emphasize?

Task 2 - DevOps: A New Hope

Task 3 – The Infinite Loop

Question 1 – What helps in adding tests in an automated manner and deals with the frequent merging of small code changes?

Question 2 – What process focuses on collecting data to analyse the performance and stability of services?

Question 3 – What is a way to provision infrastructure through reusable and consistent pieces of code?

Task 3 - The Infinite Loop

Task 4 – Shifting Left

Question 1 – What term is it used to describe accounting for security from the earliest stages in a development lifecycle?

Question 2 – What is the development approach where security is introduced from the early stages of a development lifecycle until the final stages?

Task 4 - Shifting Left

Task 5 – DevSecOps: Security Strikes Back

Question 1 – What DevSecOps challenge can lead to a siloed culture?

Question 2 – What DevSecOps challenge can affect not prioritizing the right risks at the right times?

Question 3 – What DevSecOps challenge stems from needlessly overcomplicated security processes?

Task 5 - DevSecOps: Security Strikes Back

Task 6 – DevSecOps Culture

Question 1 – How can you make security scalable so it’s not left behind when start ups face hypergrowth or in large corporations?

Question 2 – How can you support teams in understanding risk and educating on security flaws?

Question 3 – What are key factors to successfully instill security in the development process by accounting for flexibility?

Task 6 - DevSecOps Culture

Task 7 – Exercise: Fuel Trouble

Question 1 – What Software Development Model did the team in Comic 1 follow?

Comic 1

Question 2 – What Software Development Model did the team in Comic 2 follow?

Comic 2

Question 3 – What Software Development Model did the team in Comic 3 follow?

Comic - 3

Question 4 – What is the flag?

The flag

Task 7 - Exercise: Fuel Trouble

Also Read: Tryhackme – Geolocating Images

So that was “Introduction to DevSecOps” for you. In this room, we learned about DevOps and SLDC. Then we looked into Shifting left, DevSecOps and the culture associated with it and Hence completed the room. On that note, i would take your leave and will meet you in next one. Till then, “Happy hacking”.

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