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Maciej Szymczyk

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Maciej Szymczyk

Efficient SIEM and Detection Engineering in 10 steps

SIEM systems and detection engineering are not just about data and detection rules. Planning and processes are becoming increasingly…

Mar 25, 2023

Efficient SIEM and Detection Engineering in 10 steps

Mar 25, 2023

Maciej Szymczyk

10 most important MITRE ATT&CK sources in one click using Pandas

MITRE ATT&CK is a source of knowledge about adversarial tactics and techniques. It is a common domain language in the world of cyber…

Apr 5, 2023

10 most important MITRE ATT&CK sources in one click using Pandas

Apr 5, 2023

Maciej Szymczyk

How To Clean Data with Python Pandas — Vehicles registered in Poland

Thanks to the Open Data project, we have sources made available by Polish public entities. In this article, we will prepare and clean the…

Mar 19, 2023

How To Clean Data with Python Pandas — Vehicles registered in Poland

Mar 19, 2023

Maciej Szymczyk

ksqlDB —real-time SQL magic in the cybersecurity scenario— part 1

ksqlDB is a solution from the Apache Kafka and Confluent family. It allows you to use SQL to define stream processing jobs. This story…

Feb 4, 2022

ksqlDB —real-time SQL magic in the cybersecurity scenario— part 1

Feb 4, 2022

Maciej Szymczyk

I see that the problem was solved with symbolic link.

Mar 27, 2021

Mar 27, 2021

Maciej Szymczyk

Change Data Capture — Convert your database into a stream with Debezium

Have you ever thought about creating a stream from database operations? In this story, you will learn what Change Data Capture is and how…

Jan 30, 2021

Change Data Capture — Convert your database into a stream with Debezium

Jan 30, 2021

Maciej Szymczyk

How to use Variables and XCom in Apache Airflow?

It is said that Apache Airflow is CRON on steroids. It is gaining popularity among tools for ETL orchestration (Scheduling, managing and…

Dec 11, 2020

How to use Variables and XCom in Apache Airflow?

Dec 11, 2020

Maciej Szymczyk

Readable Scale Code in Apache Spark (4 attempts)

Jupyter and Apache Zeppelin is a good place to experiment with data. Unfortunately, the specifics of notebooks do not encourage to…

Oct 31, 2020

Readable Scale Code in Apache Spark (4 attempts)

Oct 31, 2020

Maciej Szymczyk
in
The Startup

Twitter Data Analysis for the Lazy in Elastic Stack (Xbox VS PlayStation)

Twitter data can be obtained in many ways, but who wants to write the code 😉. Especially one that will work 24/7. In Elastic Stack you…

Oct 18, 2020

Twitter Data Analysis for the Lazy in Elastic Stack (Xbox VS PlayStation)

Oct 18, 2020

Maciej Szymczyk
in
ITNEXT

Kafka Connect in a nutshell

Kafka Connect is part of the Apache Kafka platform. It is used to connect Kafka with external services such as file systems and databases…

Oct 6, 2020

Kafka Connect in a nutshell

Oct 6, 2020

Maciej Szymczyk

Maciej Szymczyk

Software Developer, Big Data Engineer, Blogger (https://wiadrodanych.pl), Amateur Cyclists & Triathlete, @maciej_szymczyk

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