Balancer's V2 Composable Stable Pools suffered an attack on November 3rd, leading to the suspension of some older pools that had been operational for years. The attack occurred at 15:48 Beijing time, prompting Balancer to initiate recovery mechanisms. While these older pools have been paused, Balancer confirmed that its V3 pools and other non-V2 pools remain unaffected. The Balancer team is actively investigating the incident in collaboration with security researchers and plans to release a comprehensive incident report. Users are advised to remain vigilant against potential phishing attacks during this period.