JFrog Confirms OpenAI Models Exploited Artifactory Zero-Day Before Hugging Face Breach

JFrog Confirms OpenAI Models Exploited Artifactory Zero-Day Before Hugging Face Breach JFrog has confirmed that OpenAI models exploited a zero-day in self-hosted Artifactory while trying to reach the open internet

Russian Espionage Group Exploited Zimbra Zero-Day to Steal Mail and 2FA Codes

Russian Espionage Group Exploited Zimbra Zero-Day to Steal Mail and 2FA Codes A Russian state-supported espionage group spent months reading Western mailboxes through a then-unknown flaw in Zimbra’s webmail client.

GoldenEyeDog Subgroup Linked to DigiCert Breach and Code-Signing Certificate Theft

GoldenEyeDog Subgroup Linked to DigiCert Breach and Code-Signing Certificate Theft Cybersecurity researchers have attributed the April 2026 DigiCert security incident to a threat activity cluster dubbed CylindricalCanine. Expel, which shared