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Fabian Kammel
Portrait of Fabian Kammel

Fabian Kammel

Software Engineering, Security, and Cloud Native Technologies

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KubeCon North America: Salt Lake City · November 2026

Mythos vs Maintainers: Drowning in the Vulnerability Tsunami

Open source maintainers are facing a double assault. On one side, threat actors like TeamPCP are leveraging LLMs to scale attacks against well-known GitHub Actions misconfigurations, and propagating credential-stealing worms through ecosystems like PyPI and npm. On the other side, well-meaning security researchers are using those same LLMs to hunt for and report issues in good-faith, burying projects under a flood of (at times low-quality) vulnerability reports.

Open Source SecurityCon: Salt Lake City · November 2026

Why Post-quantum Authentication Will Break K8s (and How Merkle Trees Fix It)

The industry is actively working to secure our key exchanges against quantum threats, but what about our identities? As industry leaders update their PQC migration timeline to 2029, the focus is urgently shifting from encryption to the untackled authentication challenge. Traditional PKIs retrofitted with ML-DSA face crippling performance degradation from massive signatures and compute overhead. So, how do we secure K8s’ internal communication without grinding the control plane to a halt?