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Thinking about automation: DDoS protection

One of the major causes of disruption on the Internet is Distributed Denial of Service (DDoS) attacks. Unlike “hacking”, these don’t require there to be any security weakness in the target system: they simply aim to overload it with more traffic than it (or its network connection) can handle. Often such attacks are launched from […]

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Thinking about automation: Malware Detection

Sophos have recently released a tool that uses Machine Learning to propose simple rules that can be used to identify malware. The output from YaraML has many potential uses, but here I’m considering it as an example of how automation might help end devices identify hostile files in storage (a use-case described by Sophos) and […]

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Thinking about automation: network debugging

I’m hoping my generic model of a security automat (Levers, Data, Malice, Controls, Signals) will help me think about how tools can contribute to network security and operations. It produces the ideas I’d expect when applied to areas that I already know about, but the acid test is what happens when I use it to […]