EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
Hacker News·Aug 21·5 min read
Remotely Unlocking Electric Scooters
TL;DR
A researcher explored the backend of a newly launched electric scooter service, uncovering its operational mechanics and potential vulnerabilities. This investigation highlights the importance of understanding the infrastructure behind IoT devices.
✦ Why It Matters
Evaluate the security of IoT devices in your projects to prevent vulnerabilities.
Key Takeaways
- Implement rate limiting on login attempts to prevent brute force attacks.
- Use multi-factor authentication for sensitive operations.
- Regularly audit user permissions and session management.
- Ensure robust error handling to avoid information leakage.
How It Works
The researcher exploited weak authentication by enumerating user accounts through a public API, allowing for brute force attacks on the login. Once access was gained, the operational panel provided control over physical devices, including the ability to unlock scooters remotely.