About

Know more about me

Hi,

I am currently working as Security Operations Engg at Qualys.

  • Birthday: 26 Dec
  • Location: Kerala, INDIA

I am a Civi Engineer turned Hacker.

I am a Security Researcher, Reverese Engineer and a CTF Player. I love to do research on the topics related to Malware and Reverse Engineering.

I started learning about CyberSecurity from different platforms such as TryHackme, HackTheBox.

Interests

Capture The Flag

Network and Application Security

Open Source Application Security

Malware Analysis

AWS Pentesting

Travelling

Reading

Exploit Development

Listening Music

Photography

Wifi Hacking

Forensic

Resume

Check My Resume

Professional Experience

Security Operations Engineer

November 2021 - Present

Qualys, India

  • Responsible for the continuous monitoring and various assessments with respect to security of production and engineering infrastructure.
  • Monitor and Manage endpoints with the Qualys EDR tools.
  • Malware Analysis: Analyzing PE, non-PE, PDF, Office Macros and Scripts. API calls used by malware, and Common techniques used by malware like code injection, hooking, and process hollowing techniques.
  • Purple teaming to provide the analysis to SIEM engineer which helps in detection rule.

Security Operations

May 2021 - November 2021

iCompaas, Santa Clara, California

  • Responsible for application security inside the company infrastructure.
  • Experience in Web Application and Cloud Pentesting Methodology.
  • Experience in Source Code Analysis and setting up Cloudflare WAF.
  • Working closely with the operations team and project management to create, build & deploy jobs across multiple environments.

Blog

My Blogs

AWS Pentesting

Check out my blog about AWS Penttesting and IAM Exploitation

Stack-Based Buffer Overflow

Walkthrough of HTB Academy Module, Stack-Based Buffer Overflow on Linux x86

Pentesting Cheatsheet

List of Pentesting Cheatsheet, usefull during Pentest, OSCP, CTF.

Contact

Contact Me

Social Profiles

Email Me

sachinoliver@gmail.com