Palo Alto Networks' Cortex XDR and Koi Security are pioneering Agentic Endpoint Security (AES), an AI-driven architecture that shifts cybersecurity from reactive monitoring to prevention-first defense…
A security researcher at SpecterOps has demonstrated that large language models can reverse-engineer endpoint detection and response (EDR) products, including Palo Alto Networks Cortex XDR, to extract…
Palo Alto Networks completed its acquisition of Koi in April 2026 for an estimated $400 million, folding the startup's supply chain security technology into Cortex XDR and Prisma AIRS. Teams evaluatin…
A developer describes how cybersecurity in 2024 relies on layered defenses, visibility, and accepting breaches will happen. In a migration of a 5-petabyte log lake to a cloud-native ELK stack, a rando…
Palo Alto Networks Unit 42 researchers uncovered Operation FlutterBridge, a macOS malvertising campaign distributing a new backdoor called FlutterShell via Google Ads. The financially-motivated attack…