Foundation celebrates five additional members, new cyber reasoning sandbox project, and release of v1.0.0 Python Secure Coding Guide to support open source security globally
MINNEAPOLIS – OpenSSF Community Day North America – May 21, 2026 – The Open Source Security Foundation (OpenSSF), a cross-industry initiative of the Linux Foundation focused on sustainably securing open source software, today announced five new members have joined the foundation. The OpenSSF also notes additional technical resources for Python secure coding, the first cohort of OpenSSF Ambassadors, and new projects like OSS-CRS joining the foundation’s sandbox during OpenSSF Community Day North America in Minneapolis. OpenSSF’s efforts ensure that open source remains a trusted foundation for digital innovation by addressing the technical, legal, and human elements of modern cybersecurity.
These milestones address two main converging pressures in the software ecosystem: increasingly mandatory security standards and the need to unify organizations and countries behind those standards. By providing practical resources, the OpenSSF helps projects navigate complex requirements such as the CRA. The project continues to expand its global community as well, keeping all that benefit from open source software ahead of sophisticated risks and threats.
