Ran Bar-Zik – Medium

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Ran Bar-Zik
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CyberArk Engineering

Enabling workers to create a pull request on their first day

In this post, You will learn how I’ve succeeded in creating a pull request — a general term that means contributing code to accompany code…

4 min readNov 8, 2022

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Illustration: Computer’s keyboard with half cup of coffee.

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Ran Bar-Zik

I am so happy that you actually wrote it! thanks :)

1 min readSep 27, 2023

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Ran Bar-Zik
in
CyberArk Engineering

Code security in LLM on the real world

Using LLM for coding? Great! but you know that there might be security issues with that code. Right?

5 min readAug 21, 2023

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Code security in LLM on the real world

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Ran Bar-Zik
in
CyberArk Engineering

How to Add Context to OpenAI GPT with LlamaIndex

Alex Gelman, Ran Bar-Zik

6 min readJun 8, 2023

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How to Add Context to OpenAI GPT with LlamaIndex

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Ran Bar-Zik
in
CyberArk Engineering

Display output for users in BASH configuration scripts

When you create environment configuration scripts for users, in some cases, you have to show significant output or call for action.

4 min readApr 20, 2023

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a futuristic cover image that incorporates BASH scripting elements, a command line interface, and abstract technology-inspired shapes, without text

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Ran Bar-Zik

What a humble web developer can learn from Raspberry Pi.

I love Raspberry Pi, and I love tweaking with it. Raspberry Pi looks like a very nice hobby, but unrelated to my professions as a web…

4 min readAug 1, 2022

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Raspberry Pi Bus

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Ran Bar-Zik
in
Soluto by asurion

Why jest snapshots can be harmful — practical examples

What are jest snapshots?

6 min readJan 27, 2022

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Why jest snapshots can be harmful — practical examples

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Ran Bar-Zik

New frontend based attack mimic blue screen in a very effective way

I think that the lowest level of attack is the front end scam attacks. It means attacks that use CSS, JS, and other front-end manipulations…

2 min readAug 20, 2018

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New frontend based attack mimic blue screen in a very effective way

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Ran Bar-Zik

The new HTML5 video\audio API has privacy issues on desktop Chrome

HTML 5 new API allows us to grab the audio\video output right from the browser. No need for cumbersome native Windows interfaces or weird…

3 min readMay 28, 2017

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$The new HTML5 video\audio API has privacy issues on desktop Chrome$

$The new HTML5 video\audio API has privacy issues on desktop Chrome$

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Ran Bar-Zik

Ran Bar-Zik

Software developer and senior architect at CyberArk, Journalist at The Marker, Author of hebdevbook.com, Blogger. Book Lover. Married + 4. Born in 1977.

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