buffer-overflow-lab vs vuln-bank
Security training labs compared
buffer-overflow-lab and vuln-bank are intentionally vulnerable applications for isolated security education and testing. buffer-overflow-lab focuses on demonstrating buffer overflows, while vuln-bank covers a broader set of web, API, GraphQL, payment, and AI security scenarios.
buffer-overflow-lab: Demonstrate Web Buffer Overflows
A Flask-based educational lab for demonstrating buffer overflow vulnerabilities in web applications. It combines a manual testing interface with an automated exploit demonstration for secure software development training.
vuln-bank: Practice Web, API, and AI Security Testing
Vuln Bank is an intentionally vulnerable banking web app for learning application security testing and secure code review. It offers hands-on scenarios across web, API, GraphQL, and AI features, and should only run in an isolated educational environment.
| buffer-overflow-lab | vuln-bank | |
|---|---|---|
| Language | Python | HTML |
| License | MIT | MIT |
| Stars | 29 | 960 |
| Forks | 5 | 348 |
| Last analyzed | Oct 16, 2026 | Oct 3, 2026 |
Key differences
- buffer-overflow-lab centers on input sizes and buffer-overflow demonstrations; vuln-bank covers banking workflows and multiple vulnerability categories.
- buffer-overflow-lab provides a Flask interface and a Python exploit script; vuln-bank includes web, API, and GraphQL testing areas plus AI support modes.
- buffer-overflow-lab is described as a Python project; vuln-bank lists HTML as its language.
- buffer-overflow-lab runs with Docker or Docker Compose; vuln-bank offers Docker Compose or a local Python and PostgreSQL installation.
- Both use the MIT license, but vuln-bank has 960 stars and 348 forks, compared with 30 stars and 5 forks for buffer-overflow-lab.
Choose buffer-overflow-lab if you…
- need a focused lab for demonstrating buffer-overflow behavior and input-size effects.
- want a manual Flask interface alongside an automated Python exploit demonstration.
- plan to run a contained Docker-based exercise for secure software development training.
Choose vuln-bank if you…
- want to practice across web, API, GraphQL, payment, and AI security scenarios.
- need realistic banking workflows for security testing or secure code review.
- want testing guidance and a choice of Docker Compose or local Python and PostgreSQL setup.
Compare the numbers side by side, or add more projects
This comparison is generated with AI from the OSRepos analyses of both projects. Always check each project's repository and documentation before choosing.