Tag ctfs

My last solution during the CTF was the BofA forensics challenge. Ray DoyleRay Doyle is an avid pentester/security enthusiast/beer connoisseur who has worked in IT for almost 16 years now. From building machines and the software on them, to breaking…

Another week, and another batch of write-ups from the BofA CTF! Ray DoyleRay Doyle is an avid pentester/security enthusiast/beer connoisseur who has worked in IT for almost 16 years now. From building machines and the software on them, to breaking…

As it’s been making the rounds recently, I wanted to try my hand at cracking 256-bit RSA keys. Ray DoyleRay Doyle is an avid pentester/security enthusiast/beer connoisseur who has worked in IT for almost 16 years now. From building machines…

With all of my CTF posts, I have neglected to talk about xortool. Ray DoyleRay Doyle is an avid pentester/security enthusiast/beer connoisseur who has worked in IT for almost 16 years now. From building machines and the software on them,…

There was an OSINT + custom cryptography challenge during the BSidesRDU CTF this year, but no one (else) was able to solve it from start to finish. Ray DoyleRay Doyle is an avid pentester/security enthusiast/beer connoisseur who has worked in…

There was some more S3 Subdomain Hijacking at the BSidesRDU CTF, but no one was able to solve it! Ray DoyleRay Doyle is an avid pentester/security enthusiast/beer connoisseur who has worked in IT for almost 16 years now. From building…

There was some neat SQLite injection during the most recent EverSec CTF, and I wanted to share my solution. Ray DoyleRay Doyle is an avid pentester/security enthusiast/beer connoisseur who has worked in IT for almost 16 years now. From building…

I was introduced to zsteg by Gabe during our last CTF, and I wanted to share it. Ray DoyleRay Doyle is an avid pentester/security enthusiast/beer connoisseur who has worked in IT for almost 16 years now. From building machines and…