Nebulock Raises $25 Million for AI-Native Contextual Security

Multiple SecurityWeek items report active exploitation and high-impact incidents: CISA added a remote code execution flaw in PTC Windchill (CVE-2026-12569) to its Known Exploited Vulnerabilities catalog after first-ever in-the-wild exploitation was observed; a Lantronix serial-to-IP converter vulnerability (CVE-2025-67038), disclosed in the BRIDGE:BREAK research, is being exploited in attacks; the Polymarket decentralized prediction market lost approximately $3M after a third-party vendor compromise; Russian APT Turla deployed the ‘StockStay’ backdoor against Ukrainian government and military/