Hariharan@Blog:~$·Dec 26, 2025Applying Reinforcement Learning to Cybersecurity — My First Thoughts on K-Armed Bandits & HTB —…Lately, I’ve been diving into Reinforcement Learning (RL). And as expected, my cybersecurity brain couldn’t stay quiet. Every concept I…
Hariharan@Blog:~$·Aug 31, 2023How to Study and Pass CEH Exam in 2023Chapter wise Tips and Tricks to Pass CEH Exam in 2023A response icon2A response icon2
Hariharan@Blog:~$·Aug 28, 2023Shocker — HackTheBox (HTB)Shellshock Vulnerability and Script Explained
Hariharan@Blog:~$·Jul 20, 2023ELF x86 — Fake Instructions Rootme (Cracking)INTRODUCTIONA response icon1A response icon1
Hariharan@Blog:~$·Apr 28, 2022UAF Writeup — Pwnable [Use after free]Finally, after 4 months of break from PWN, I learned how to leverage the Use After Free attack. It feels really good to take a huge…
Hariharan@Blog:~$·Nov 9, 2021ELF x86 — Format string bug basic 2 Rootme (App-System)[Changing values using Format String…INTRODUCTION
Hariharan@Blog:~$·Nov 1, 2021Killer Queen CTF : Tweety Birb (Canary bypass with format string vulnerability)INTRODUCTION
![UAF Writeup — Pwnable [Use after free]](https://miro.medium.com/v2/resize:fill:160:106/1*y8vpm_pxOGuShqNNAznCVQ.png)
![UAF Writeup — Pwnable [Use after free]](https://miro.medium.com/v2/resize:fill:320:214/1*y8vpm_pxOGuShqNNAznCVQ.png)
