Key Facts
- ✓ Tailsnitch is an open-source security auditor for Tailscale
- ✓ Released by Adversis on January 5, 2026
- ✓ Featured on Hacker News with 213 points and 21 comments
- ✓ Available on GitHub for public use
Quick Summary
Security firm Adversis has released Tailsnitch, a new open-source security auditor designed specifically for Tailscale networks. The tool was publicly announced on January 5, 2026, providing security professionals with a dedicated solution for auditing their Tailscale infrastructure.
The release has generated significant interest within the security community. On Hacker News, the announcement received 213 points and 21 comments, demonstrating strong demand for specialized Tailscale security tooling. As organizations increasingly adopt Tailscale for secure networking, tools like Tailsnitch become essential for maintaining proper security oversight.
Tailsnitch: A New Security Tool
Adversis developed Tailsnitch to address specific security auditing needs within Tailscale environments. The tool functions as an open-source auditor, allowing users to examine their network configurations for potential vulnerabilities and compliance issues.
The release of Tailsnitch represents a response to the growing complexity of modern network infrastructure. As more organizations implement Tailscale for their VPN needs, the demand for specialized auditing tools has increased. Tailsnitch aims to fill this gap by providing a dedicated solution for security analysis.
Community Reception 📊
The announcement of Tailsnitch appeared on Hacker News under the "Show HN" category. This platform serves as a popular venue for developers to showcase new projects to the technology community.
The response to Tailsnitch was notably positive:
- 213 points were awarded to the post
- 21 comments were generated by the community
- The project gained visibility among security professionals
This level of engagement suggests that Adversis has identified a genuine need within the Tailscale ecosystem. The community feedback likely provides valuable insights for the tool's future development.
Availability and Access
Tailsnitch is available as an open-source project hosted on GitHub. This accessibility model allows security professionals and system administrators to download, use, and modify the tool according to their specific requirements.
The open-source nature of Tailsnitch offers several advantages:
- Transparency in how the auditing process works
- Community contributions to improve functionality
- Customization options for specific organizational needs
- Cost-free access for all users
By making the tool open-source, Adversis encourages collaboration and continuous improvement of the security auditing capabilities for Tailscale networks.




