Zyxel Firewalls Under Attack via Critical CVE-2023-28771 Malware Vulnerability Report Zyxel Firewalls Under Attack via Critical CVE-2023-28771 Do Son June 17, 2025 0 A sudden and coordinated wave of exploit attempts targeting a critical vulnerability in Zyxel firewalls has been... Read More Read more about Zyxel Firewalls Under Attack via Critical CVE-2023-28771