The operators· losec://members

The people behind the findings

A small team of offensive researchers and AI engineers. We hold CAPE, CWEE, OSWE, OSEP and CDSA — and we build the machines that read code faster than any of us can.

NV

Nguyen Van Hiep

@hypnguyen1209

Co-founder & 0-day Researcher

Hiep is a co-founder of LoSec and a 0-day researcher with a focus on discovering and exploiting vulnerabilities. He has extensive experience in reverse engineering, vulnerability research, and exploit development. Hiep's work involves identifying security flaws in software and developing proof-of-concept exploits to demonstrate their impact.

0-day discovery & exploit development
LT

Le The Thang

@lilthawg29

Co-founder & 0-day Researcher

Thang is a co-founder of LoSec and a 0-day researcher with a focus on LLM-assisted vulnerability discovery. He has a deep understanding of software internals and uses AI tools to enhance the efficiency and effectiveness of vulnerability research. Thang's work bridges the gap between traditional security research and cutting-edge AI techniques.

CWEEOSWELLM-assisted vulnerability discovery
DL

Dang Le Quoc Khanh

@khanhdlq

Senior Security Researcher & Red Teamer

Khanh is a skilled security researcher with expertise in bug bounty hunting and red teaming. He has a strong background in identifying vulnerabilities in web applications, networks, and systems. Khanh's work involves simulating real-world attacks to assess the security posture of organizations and provide actionable recommendations for improvement.

Bug Bounty & Red Teaming
NQ

Nguyen Quang Ba

@hibana

Offensive Mobile Researcher

Ba specializes in offensive mobile research, focusing on discovering and exploiting vulnerabilities in iOS and Android applications. He combines deep knowledge of mobile platforms with hands-on exploitation skills to uncover critical security issues.

CDSAiOS & Android exploitation
Team certifications
CAPE

Certified Active Directory Pentesting Expert

Altered Security · Active Directory

CWEE

Certified Web Exploitation Expert

Hack The Box · Web Exploitation

OSWE

OffSec Web Expert

OffSec · Whitebox Web

OSEP

OffSec Experienced Penetration Tester

OffSec · Evasion & Red Team

CDSA

Certified Defensive Security Analyst

Hack The Box · Blue Team & Detection

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