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Yotam Perkal

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InfoSec Write-ups

From Conflict to Collaboration: The Evolution of Vulnerability Disclosure

Oct 5, 2024

From Conflict to Collaboration: The Evolution of Vulnerability Disclosure

Oct 5, 2024

CISA KEV — A Balanced Perspective

The advantages and limitations of the CISA KEV catalog, and how to effectively integrate it into an holistic, risk-based VM strategy.

Jan 18, 2024

CISA KEV — A Balanced Perspective

Jan 18, 2024

Published in
InfoSec Write-ups

NahamCon CTF 2023 — OSINT Challenges Walkthrough

A detailed walkthrough of all four OSINT Challenges from NahamCon CTF 2023 | by Yotam Perkal

Jun 20, 2023

NahamCon CTF 2023 — OSINT Challenges Walkthrough

Jun 20, 2023

Published in
InfoSec Write-ups

Approaching CTF OSINT Challenges — Learn by Example

New to OSINT challenges? General recommendations & Tips on solving OSINT Challenges based on examples from the recent 2022 NahamCon CTF.

May 25, 2022

Approaching CTF OSINT Challenges — Learn by Example

May 25, 2022

Published in
InfoSec Write-ups

NahamCon 2022 CTF Write-up: “No Space Between Us” Challenge

My approach and learnings from solving the NahamCon 2022 CTF ‘No Space Between Us’ challenge (solved by 62 teams out of over 4000).

May 4, 2022

May 4, 2022

Published in
TDS Archive

How I went from Automation Engineer to Data Scientist

Advice and lessons learned from my journey into the world of Data Science and Machine Learning (applicable to any career transition).

Aug 12, 2019

How I went from Automation Engineer to Data Scientist

Aug 12, 2019

Published in
The PayPal Technology Blog

How I went from Automation Engineer to Data Scientist

Advice and lessons learned from my journey into the world of Data Science and Machine Learning.

Jul 13, 2019

How I went from Automation Engineer to Data Scientist

Jul 13, 2019

Yotam Perkal

Yotam Perkal

Avid Learner. Security Research @Rezilion. Passionate about Cyber-Security and Machine Learning | linkedin.com/in/yotam-perkal/

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