Cybersecurity Summary

OpenAI has expressed concerns that its upcoming AI models may present a "high" cybersecurity risk, highlighting the need for stronger safeguards as AI capabilities advance. In a related incident, South Korean retail giant Coupang has seen its CEO Park Dae-jun resign following a massive data breach affecting more than half of South Korea's population, revealed on November 18.

Additionally, a vulnerability in the WinRAR file archiver, identified as CVE-2025-6218, is currently under active attack by multiple threat groups, according to the U.S. Cybersecurity and Infrastructure Security Agency, which has added this flaw to its Known Exploited Vulnerabilities list.