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Devesh Mitra

Devesh Mitra

12 posts •
ROPEmporium: Ret2CSU Write-up

ROPEmporium: Ret2CSU Write-up

In this post, I will be explaining my solution for the Ret2CSU challenge from ROPEmporium. The challenge can be found here: https://ropemporium.com/challenge/ret2csu.htmlROPEmporium challenges are awesome for learning Return

  • Devesh Mitra
    Devesh Mitra
10 min read
HackTheBox Write-up: Sizzle

HackTheBox Write-up: Sizzle

This is my write-up for the HackTheBox Machine named Sizzle. I have to give a large thanks to the creators of the machine who have put a lot of effort into it, and

  • Devesh Mitra
    Devesh Mitra
19 min read
12 Rules of Life and Principles for Success

12 Rules of Life and Principles for Success

I decided to change up my blog posts a bit. This time, I wanted to talk about general life principles that I like to follow. Both of the following are self help books,

  • Devesh Mitra
    Devesh Mitra
3 min read
HackTheBox Write-up: RedCross

HackTheBox Write-up: RedCross

This is my write-up for the HackTheBox Machine named RedCross. As usual, a large thanks to the creators of the machine who have put a lot of effort into it, and allowed me

  • Devesh Mitra
    Devesh Mitra
16 min read
HackTheBox Write-up: Vault

HackTheBox Write-up: Vault

This is my write-up for the HackTheBox Machine named Vault. I have to give a large thanks to the creators of the machine who have put a lot of effort into it, and

  • Devesh Mitra
    Devesh Mitra
14 min read
Overview of DMA attacks

Overview of DMA attacks

This post is inspired by @marcing, author of pentests.pl. Thanks for your presentation Marcin! DMA or Direct Memory Access attacks involve using hardware components to directly access a computer's RAM (Random Access

  • Devesh Mitra
    Devesh Mitra
3 min read
Ransomware, AES Encryption and Decryption using PowerShell

Ransomware, AES Encryption and Decryption using PowerShell

I really enjoyed this year's SANS Holiday Hack (2018-19)! There were many great challenges, and many things to learn. My favourite challenge was a ransomware based challenge where we were asked to analyse

  • Devesh Mitra
    Devesh Mitra
3 min read
CySCA 2017 Corporate and IoT Challenges

CySCA 2017 Corporate and IoT Challenges

I had the privilege of testing the challenges written for CySCA 2017, and I thank the challenge creators for allowing me to test them and learn from them. Here, I will show my

  • Devesh Mitra
    Devesh Mitra
26 min read
KringleCon - SANS Holiday Hack 2018-19

KringleCon - SANS Holiday Hack 2018-19

The below PDF includes my write-up for last year's SANS Holiday Hack Massive thanks to the SANS team behind the challenges! I really enjoyed them! https://drive.google.com/file/d/1GcheenECfVQ9HYpnbBQkxv2lEOlCWwbF/view?

  • Devesh Mitra
    Devesh Mitra
1 min read
Credential Risk in a Windows Environment

Credential Risk in a Windows Environment

This article is about credential risk in a Windows Environment. The scenario is as follows: You are an Incident Responder or Level 1 Analyst trying to determine why a server is acting strangely,

  • Devesh Mitra
    Devesh Mitra
3 min read
LAN Turtle + Responder, how to defend

LAN Turtle + Responder, how to defend

The LAN turtle is a physical device sold by Hak5 that provides the user remote access to the network it is connected to. It comes with a female Ethernet port and a male

  • Devesh Mitra
    Devesh Mitra
2 min read
About Me

About Me

First post about me

  • Devesh Mitra
    Devesh Mitra
1 min read
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