What you need to know
- Microsoft released CyberBattleSim on GitHub.
- The simulation is used to study how cyber attacks work their way through a network.
- CyberBattlesim's goal is to help AI improve in defending against attacks.
Microsoft released an open-source cyberattack simulator called CyberBattleSim on GitHub earlier today. Researchers and security experts can use the simulator to study how cyber attacks work their way through a network. Microsoft's blog post on the simulator is a technical read aimed mainly at security researchers and experts.
The blog post has quite a bit of jargon that you'll have to parse through, but Microsoft uses a helpful video game analogy to explain the setup.
In other words, people can create a model of computer nodes and then have a simulated attacker exploit vulnerabilities and work its way through the network. This model can then be used to develop defender agents. This setup uses reinforcement learning to train autonomous agents that can perform better than humans at games.
This approach to security provides valuable insight, but Microsoft didn't use it for modeling actual network traffic. Instead, the strategy focuses on understanding how agents work through a network. Microsoft explains towards the end of its blog post:
Using this setup, Microsoft hopes that people can study how AI can defend against attacks.
This is all quite technical and doesn't affect how you secure your PC on a daily basis. If you're looking to improve your PC security, here are tips for managing Windows Security on Windows 10.
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Sean Endicott brings nearly a decade of experience covering Microsoft and Windows news to Windows Central. He joined our team in 2017 as an app reviewer and now heads up our day-to-day news coverage. If you have a news tip or an app to review, hit him up at email@example.com.