Koi

Palo Alto Networks agrees to acquire Israeli endpoint security company Koi Security, sources say for ~$400M; Koi raised $48M across two rounds, per PitchBook

Koi has developed a software engine that uses large language models and AI agents to detect malware and vulnerabilities in applications.

Sources: Palo Alto Networks is in talks to acquire Israeli cybersecurity startup Koi for $400M; Koi has raised $48M to date

Security company Koi finds browser extensions with 8M+ total installs that collected users' conversations with AI chatbots and sold them for marketing use

Browser extensions with more than 8 million installs are harvesting users' complete and extended AI conversations and selling …