Source details
- Original source
- unite.ai
- Published
- 2026-11-09
- Primary topic
- AI Security
Why it matters
Security incidents, misuse, safety controls, red teaming, cyber threats, and guardrail changes. Use the original source for the full report, then use the directory shortcuts below to compare the products and workflows the story points toward.
What happened
Pillar Security announced on November 9, 2026 that Vanta had signed a definitive agreement to acquire the AI security company. The planned deal would connect Pillar’s agent testing and runtime protection with Vanta’s Trust Graph, linking AI governance policies to the systems they are meant to control. Dor Sarig and Ziv Karliner founded Pillar in 2023 after concluding that AI would move beyond answering prompts to acting for organizations through data, tools and decisions. Pillar says its…
What to do next
Read the source, then use the company and guide links to understand which vendors, tools, or workflows are most exposed.
Pillar Security announced on November 9, 2026 that Vanta had signed a definitive agreement to acquire the AI security company. The planned deal would connect Pillar’s agent testing and runtime protection with Vanta’s Trust Graph, linking AI governance policies to the systems they are meant to control. Dor Sarig and Ziv Karliner founded Pillar in 2023 after concluding that AI would move beyond answering prompts to acting for organizations through data, tools and decisions. Pillar says its…
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