Start with a clear conversation.

What belongs here

This address is the canonical public contact channel for Sma Das. It is appropriate for conversations about application and product security, offensive validation, DevSecOps, secure software engineering, public research, technical writing, and contributions to open-source projects. Clear context helps: include who you are, what you would like to discuss, and any public material that makes the request easier to understand.

Please do not send credentials, private keys, exploit code targeting systems you do not own, confidential customer information, regulated data, or unsolicited attachments containing sensitive material. If a conversation later requires a secure transfer method, one can be established deliberately after the initial contact.

Other public channels

For source code and project-specific issues, use GitHub. For professional background and public career history, use LinkedIn. For published security research and field notes, visit sma-das.blog. These are the only public profile links asserted by this site.

The portfolio is collaboration-oriented and does not imply current job-seeking status, guaranteed consulting availability, emergency incident-response coverage, or a service-level commitment. Messages are reviewed as time permits.