I’m Bijay Upreti, an Offensive Security Consultant based in Sydney, Australia. I’m an analytical, critical-thinking, customer-focused security engineer experienced in internal network penetration testing and learning the roots of web application and API testing.

I work with industry-grade and open-source tooling to perform security assessments, phishing campaigns, adversary simulation, internal network testing, and vulnerability assessments — comfortable working independently or as part of a supportive team.

What you’ll find on this blog

• Writeups — CTF challenges and lab walkthroughs.
• Notes — pentesting techniques, Active Directory, privilege escalation, and methodology I want to remember.
• Experiments — home-lab builds (Proxmox, AD) and things I tried, what worked, and what didn’t.

Disclaimer

Everything here is for educational and authorized testing purposes only. Don’t use any of it against systems you don’t own or have explicit permission to test.

Contact

• Email: i@wingertries.net
• GitHub: @wingerbijay
• LinkedIn: bijayy-upreti
• TryHackMe: winger.bijay