The wave of ransomware attacks has highlighted many areas of information security, and one of them is incident response. When a company is locked out of its data, knowing how to respond is crucial. When most organizations discover they are victims, it is way too lack to create a formal incident response plan. Being reactive to a security incident only prolongs the incident, increases the damages, and may, in fact, have them violating contracts and regulations.
In 2021 it should be pretty obvious that every organization needs an incident response plan. The only question is why so many firms wait until they have an active incident to start thinking about how they need a plan. It is like trying to buy flood insurance in the days before a hurricane. Many people believe they can do it, only to find there is a 30-day period before the policy becomes active, and they have zero protection against the damages of the hurricane in their midst.
Applied Incident Response provides a more technical approach to the topic. Anson focuses heavily on tools, including those for forensic analysis. He gives a highly detailed approach to respond to an incident and has methods to avoid becoming a victim in the first place. This book is made for a security engineer or network analyst who needs to perform malware analysis, threat hunting, forensics gathering, and more. For anyone dealing with an actual incident, these incident responders will find this book to be an invaluable resource.
The book shows how to create an incident response team, what their tasks are, and how to deal with the myriad issues when the plan needs to be put in place. He also gets into the legal issues that may need to be dealt with in the event of a breach. While many companies focus on stopping the breach, they also need to consider how to secure forensic evidence so it can be used in the event you want to pursue legal action against the attackers.