Latest cybersecurity reporting from selected sources.

$300M Acquisition Strengthens Palo Alto Networks' XDR and AI Governance PlatformPalo Alto Networks plans to acquire Koi Security for $300 million to address growing AI-driven endpoint risks. The startup's technology adds deep visibility into AI agents plug-ins and nonbinary code, enhancing Cortex XDR and Prisma AIRS as enterprises confront a growing unmanaged AI attack surface.

Also: Continued Turmoil at CISA, MSSP Level Blue's Acquisition of CybereasonIn this week's panel, four ISMG editors discussed the FBI's takedown of Scattered Lapsus$ Hunters, turmoil inside CISA amid the U.S. federal government shutdown and how LevelBlue's acquisition of Cybereason signals big shifts in the XDR and MDR markets.

Deal Expands Native Email Security and Response Workflows for MDR and MSP ClientsBitdefender’s acquisition of Irish startup Mesh adds native email protection to its XDR and MDR portfolios. Mesh’s dual-mode defense and MSP-friendly design provide deeper visibility, faster remediation and enhanced threat response across hybrid environments.