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The latest act security news, distilled by AI into sharp ~100-word summaries. ByteBrief tracks act security across dozens of tech sources and brings you only what matters, updated hourly. Tap any story for the full brief, or open the original source.

Cloud security startup Act Security raised $60 million across a $20 million seed round and a $40 million Series A. The company launched an action-centric platform that eliminates dormant cloud permissions to prevent AI agents from exploiting access vulnerabilities at machine speed.
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