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Dmitrijs Trizna

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Dmitrijs Trizna

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Apr 21, 2023

Architecture of AI-Driven Security Operations with a Low False Positive Rate

This article discusses a mindset on building production-ready machine learning solutions when applied to cyber-security needs

Architecture of AI-Driven Security Operations with a Low False Positive Rate

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Dmitrijs Trizna

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Apr 21, 2023

Which GPT-like Engineering Strategies Work on System Logs?

Evaluation of Transformer Neural Network Modeling Methodologies applied to Behavior Malware Traces.

Which GPT-like Engineering Strategies Work on System Logs?

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Sep 22, 2022

Shell Language Processing: Machine Learning for Security Intrusion Detection with Linux auditd

How-to guide with code samples for specialists willing to apply data science techniques for solving cyber-security problems.

Shell Language Processing: Machine Learning for Security Intrusion Detection with Linux auditd

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Aug 28, 2022

Security Data Science: Threat Hunting based on Zipf’s Law

Anomaly detection engineering based on ubiquitous Zipfian distribution in enterprise security telemetry.

Security Data Science: Threat Hunting based on Zipf’s Law

Dmitrijs Trizna

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Jan 2, 2021

Design and setup of C2 traffic redirectors

This article describes the Command & Control (C2) infrastructure design and provides a step-by-step setup of the C2 redirector.

Design and setup of C2 traffic redirectors

Dmitrijs Trizna

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Jun 30, 2020

Security Detections on Windows Events with Recurrent Neural Networks

Preprocessing of Sysmon Events, in order to use them as input of Recurrent Neural Network (RNN) model.

Security Detections on Windows Events with Recurrent Neural Networks

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Dmitrijs Trizna

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May 15, 2020

Security Data Science: Analysis of Windows Event Logs using pandas DataFrame

Transform XML into DataFrame, and as example identify malware Command & Control channel using statistics and visualisation.

Security Data Science: Analysis of Windows Event Logs using pandas DataFrame

Dmitrijs Trizna

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Jan 15, 2020

Red Team: Use Case of Open Source Weaponization

Toxic combination of WebDav, donut, Covenant and TikiSpawn

Red Team: Use Case of Open Source Weaponization

Dmitrijs Trizna

Dmitrijs Trizna

Security Researcher @ Microsoft. This blog is an independent R&D at the intersection of Machine Learning and Cyber-Security.

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