BSD Kernel is a technology platform tracked by ThreatCluster, appearing in 1 threat cluster built from 1 intelligence report mention.
BSD Kernel is a technology platform tracked across 1 threat cluster and 1 intelligence report mention on ThreatCluster. First observed April 15, 2026; most recent activity April 15, 2026.
Cal.com has announced its shift from open source to a closed source model for its scheduling software, citing the increased risk of AI-driven attacks that can easily exploit vulnerabilities in public codebases.…
BSD Kernel is a technology platform tracked by ThreatCluster, appearing in 1 threat cluster built from 1 intelligence report mention.
The most recent intelligence report mentioning BSD Kernel on ThreatCluster is dated April 15, 2026.
Across ThreatCluster reporting, BSD Kernel most frequently co-occurs with Cal.com.
The most significant recent cluster is “Cal.com Transitions to Closed Source Due to AI-Driven Security Risks” (8 articles · Updated April 15, 2026). BSD Kernel appears across 1 threat cluster in total, listed above with sources.
BSD Kernel appears in 1 intelligence report mention across 1 deduplicated threat cluster, aggregated from 17,000+ monitored sources.