Article3 min read
How Infrastructure as Code protects your business against ransomware
Infrastructure as Code turns your environment into reviewed, versioned definitions. Why that makes you harder to hit and faster to recover from ransomware.
In 2017 the NotPetya attack spread through thousands of companies within hours. It caused an estimated 10 billion dollars in damage worldwide. The shipping company Maersk alone put its cost at around 300 million dollars, the pharmaceutical company Merck at around 870 million. Ransomware has evolved since then, but businesses are not helpless against it. Infrastructure as Code is one of the strongest defences.
Infrastructure as Code (IaC) manages and provisions infrastructure through machine-readable definition files instead of manual configuration. It has become the standard way to run cloud environments because it automates deployments and makes them consistent and reliable. It also makes your environment more secure, and more resilient against natural disasters and ransomware. This is how.
Fewer human errors
IaC automates the deployment of infrastructure, which reduces human error and makes every deployment consistent. Resources are defined in templates that give a clear, readable picture of the environment. Templates can be shared and reused across teams, so less experienced colleagues deploy the same way senior engineers do, and the misconfigurations that open security holes become rare.
No silent drift
Environments that are changed by hand drift away from their intended state over time, and every unplanned difference is a potential vulnerability. With IaC every environment is deployed from the same templates, so they stay consistent. When a threat calls for a change, you make it once in the definition files and roll it out everywhere, quickly and often automatically.
Compliance and auditing built in
IaC enforces compliance, security policies and best practices through guardrails that stop insecure configurations from being deployed at all. The templates live in source control, such as Git repositories in GitHub or Azure DevOps, so every change is recorded with who made it and why, and the audit trail comes for free.
Compliance enforced by hand depends on people never forgetting. Enforced by code, it holds every time.
Data redundancy
IaC makes it straightforward to back up and replicate data across multiple locations, so a ransomware attack on one copy does not mean losing the data. Combined with immutable backups, which nobody can change or delete, not even an administrator, this is your strongest safety net.
Scale without shortcuts
Because every resource comes from a template, scaling up follows the same secure definition as the first deployment. Capacity is available where and when it is needed, without hurried manual work that cuts corners.
Rapid recovery
After a disaster or a cyber attack, compromised infrastructure can be rebuilt from scratch from the same templates, often automatically. Once the environment is clean, passwords and keys are reset everywhere and the gaps the attacker used are closed in the definition files, so the rebuilt environment is stronger than the one that was hit.
For your organisation that means less damage and less disruption. For your customers, it means confidence that their services and data are in safe hands.
Done properly
Infrastructure as Code is a powerful tool, but it delivers its full value only when it is implemented properly and strategically: with reviewed changes, tested templates and a recovery plan that is rehearsed, not just written down. That is where we help, from the first templates to training your team to run them, as in our Infrastructure as Code bootcamp.
See what we offer in cybersecurity and compliance and team enablement.