This blog is about one thing: how software gets broken.
I take security systems, new technologies, and common tools apart to see how they work. More importantly, I show you where they fail.
There’s no high-level theory here. Just practical, hands-on examples of real-world exploits and techniques. The idea is simple: to get good at defense, you must understand the offense.
Who I Am
I’m Sarper Avcı.
I’m a cybersecurity researcher and engineer. I like to solve the hard technical problems that most people try to avoid.
Things like getting past advanced bot detection, solving complex CAPTCHAs, or building automation that thinks like a person—that’s the kind of work I enjoy.
When I figure something out, I usually build an open-source tool. Some of my projects, like my reCAPTCHA and Cloudflare bypasses, are used by thousands of developers. I’m always working on new things, like my workflow engine, omniTask.
I work on both breaking things and fixing them. This blog is where I share what I find.
Find Me
- GitHub: sarperavci - All my code and open-source projects live here.
- LinkedIn: Sarper Avcı - For professional connections.
- Email: sarperavci20@gmail.com - For collaboration, bug reports, or just to say hello.
Get In Touch
I’m always interested in hearing about new security challenges, interesting vulnerabilities, or potential collaborations. Whether you’ve found a bug in one of my tools, want to discuss a security research project, or just want to share something cool you’ve discovered, feel free to reach out.
For security researchers and developers working on similar problems, I’m particularly interested in:
- Advanced bot detection bypasses
- CAPTCHA solving techniques
- Automation and workflow optimization
- Open-source security tool development
Note: If you’re reporting a security vulnerability, please include detailed reproduction steps and any relevant code samples.