Juan Pablo Perata – Medium

Juan Pablo Perata

Juan Pablo Perata

Cyber Apocalypse HTB CTF 2024: forensic challenges

What an incredible CTF! I will review medium (Phreaky, Data Siege) and hard (Game Invitation, Confinement) challenges the way we solved…

Mar 14

Cyber Apocalypse HTB CTF 2024: forensic challenges

Mar 14

Juan Pablo Perata

Review of past year HTB Lina’s invitation CTF challenge walkthrough

Lina’s invitation was a forensics challenge based on the Follina msdt vulnerability with CVE-2022–30190. There are tons of information…

May 24, 2023

Review of past year HTB Lina’s invitation CTF challenge walkthrough

May 24, 2023

Juan Pablo Perata

Text4Shell CVE-2022–42889 brief vulnerability analysis and exploitation

This month an arbitrary code execution in Apache Commons Text was reported by Álvaro Muñoz.

Oct 23, 2022

Oct 23, 2022

Juan Pablo Perata

Spring4Shell CVE-2022–22965 vulnerability analysis and exploitation

Let’s talk about an interesting vulnerability that came out on the end of march 2022 named Spring4Shell. There are already really good…

May 20, 2022

Spring4Shell CVE-2022–22965 vulnerability analysis and exploitation

May 20, 2022

Juan Pablo Perata

1337UP live Intigriti CTF 2022

https://www.intigriti.com/1337uplive

Mar 18, 2022

1337UP live Intigriti CTF 2022

Mar 18, 2022

Juan Pablo Perata

OWASP LATAM at Home CTF 2020 write-up

Participé del evento de OWASP LATAM @ Home donde una gran comunidad de apasionados y apasionadas por la seguridad nos vimos reunidos…

Jun 14, 2020

OWASP LATAM at Home CTF 2020 write-up

Jun 14, 2020

Juan Pablo Perata

WPI CTF 2020 write-up

Here we are again! Thanks for reading, I leave the solutions for some of the challenges I made of this awesome CTF.

Apr 22, 2020

WPI CTF 2020 write-up

Apr 22, 2020

Juan Pablo Perata

Deep CTF 2020 write-up

Hi and thanks for reading! I will be writing about this great CTF I played last weekend and the way I solved many challenges.

Apr 12, 2020

Deep CTF 2020 write-up

Apr 12, 2020

Juan Pablo Perata

Juan Pablo Perata

I like to spend so many hours learning about cyber security, solving CTF challenges and vulnerable intended machines

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