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December
2025
ICYMI: Noteworthy Headlines 🗞️
- MITRE released the 2025 CWE Top 25, spotlighting the most dangerous software weakness categories underlying tens of thousands of vulnerabilities
- Cybersecurity executives outline the top strategic priorities and emerging threat domains that will dominate CISO agendas next year
- Upgrade React - there's a critical remote code execution flaw
- Connect the dots between slopsquatting and dependency confusion—attack classes that expose cracks in how modern package managers and developer workflows handle trust
Latest from Kusari

- Scrutiny will intensify in 2026: build real software supply-chain resilience by understanding every step of your pipeline, says Kusari CEO Tim Miller
- As climate-related financial risks surge, experts spoke with Forbes about building secure-by-design financial systems
- Coding over the holiday break? Try the Kusari Pull Request Scanner - a free tool to check for errors and dependency issues and test out Kusari Inspector
- Leaders sounded off about the reliance on community-built software; do you actively support the open source economy? We do!
- Build your brain with Securing the Software Supply Chain - the comprehensive, 200+ page eBook from experts, Michael Lieberman of Kusari and Brandon Lum of Google
Upcoming Events 📣
- January 27 | Kusari Webinar | Vulnerability Risk: Gone in 30 Days
What’s up with GUAC? 🥑
- A sharp reminder that open source isn’t a free beer—it’s a puppy you commit to caring for with every dependency you adopt
- GitHub Actions needs a true package manager; here’s why and what it would unlock for teams trying to build securely at scale
- When a new vulnerability drops, GUAC helps answer your first question: Is this in my supply chain?
- Have you seen the OpenSSF 2025 Annual Report? Get the details
Resource of the Month ⚒️
- Getting ready for the Cyber Resilience Act? The EU has published a fact sheet for CRA implementation
