Open Source Intelligence (OSINT), or more precisely, the use of open source intelligence sources to profile the internet exposure of organisations (i.e. footprinting), is one of my favorite…… Read more “Inquisitor – A Footprinting Approach”
Author: penafieljlm
Junior Security Researcher and Software Developer
picoCTF 2017 Write Up
Hello there, ladies and gentlemen. It seems I haven’t written anything on this blog for a while. For those of you who think I’m already dead: I’m…… Read more “picoCTF 2017 Write Up”
Password-based Database Encryption
I’ve recently started doing some web application development again after stumbling about in the world of Information Security for the past two years of my career, and…… Read more “Password-based Database Encryption”
Hack the Vote CTF 2016 Write Up
Okay. Super late write up right here. Anyway, as you, dear reader, may not be aware of, me and some friends participated in the Hack the Vote…… Read more “Hack the Vote CTF 2016 Write Up”
EKOPARTY CTF 2016 Write Up
Me and my colleagues have been participating in a bunch of Capture the Flag (CTF) events lately. If you don’t know what CTFs are, they’re basically Information Security…… Read more “EKOPARTY CTF 2016 Write Up”
whoami
Would you look at that. It’s my first post. I guess this would be a good opportunity to introduce myself. I am John Lawrence M. Peñafiel – I.T.…… Read more “whoami”
