Kostas – Medium

Kostas

Behind the Scenes: The Daily Grind of Threat Hunter

I turned a Twitter thread into a blog post on the topic of threat hunting. This is an example of the real-world steps involved during a…

7 min readNov 29, 2023

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Behind the Scenes: The Daily Grind of Threat Hunter

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Kostas
in
InfoSec Write-ups

Understanding Red to Be Better at Blue: Navigating New CrackMapExec Updates

How to research and develop detection and hunting techniques based on new features from commonly-used penetration testing frameworks.

12 min readSep 5, 2023

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Understanding Red to Be Better at Blue: Navigating New CrackMapExec Updates

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Kostas

Threat Hunting Metrics: The Good, The Bad and The Ugly

Threat hunting is a crucial aspect of information security, but measuring its effectiveness can be challenging. In this article, we will…

6 min readAug 21, 2023

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Threat Hunting Metrics: The Good, The Bad and The Ugly

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Kostas

Ursnif VS Italy: Il PDF del Destino

9 min readJul 18, 2023

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Ursnif VS Italy: Il PDF del Destino

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Kostas

Public Opinion Survey Results: You’re Pwned

I am starting these short-form blog posts that aim to provide insights into attackers’ actions once they gain access to a network. Although…

9 min readJul 5, 2023

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Public Opinion Survey Results: You’re Pwned

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Kostas
in
Detect FYI

EDR Telemetry Project: A Comprehensive Comparison

Endpoint Detection and Response (EDR) products have become essential to organizations’ cybersecurity strategies. As a result, understanding…

6 min readApr 19, 2023

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EDR Telemetry Project: A Comprehensive Comparison

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Kostas
in
Detect FYI

Threat Hunting Series: Detection Engineering VS Threat Hunting

Threat hunting is becoming mainstream, and despite the attention it receives, many people need help to differentiate it from other roles…

5 min readFeb 21, 2023

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Threat Hunting Series: Detection Engineering VS Threat Hunting

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Kostas
in
InfoSec Write-ups

Threat Hunting Series: Using Threat Emulation for Threat Hunting

This post will demonstrate how threat emulation can be used for threat hunting. I often use threat emulation to understand the evidence an…

9 min readOct 10, 2022

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Threat Hunting Series: Using Threat Emulation for Threat Hunting

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Kostas
in
InfoSec Write-ups

Threat Hunting Series: The Threat Hunting Process

In the previous posts of the series, I covered the basics of threat hunting and the core competencies a threat hunter should have

9 min readJul 18, 2022

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Threat Hunting Series: The Threat Hunting Process

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Kostas

Threat Hunting Series: What Makes a Good Threat Hunter

Continuing with the second post in this series, I felt it was necessary to address the skills and knowledge required to become a threat…

7 min readJun 27, 2022

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Threat Hunting Series: What Makes a Good Threat Hunter

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Kostas

Kostas

I am a security researcher. My interests lie in #ThreatIntel, #malware, #IR & #Threat_Hunting. I either post here or at http://thedfirreport.com/

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