Cybersecurity researchers have attributed the April 2026 DigiCert security incident to a threat activity cluster dubbed CylindricalCanine.
Expel, which shared technical details of the event, described the threat actor as a sub-group of GoldenEyeDog (aka APT-Q-27, Dragon Breath, and Miuuti Group), a Chinese cybercrime group known for its targeting of the gambling and gaming sectors using According to The Hacker News, cybersecurity researchers have attributed the april 2026 digicert security incident to a threat activity cluster dubbed cylindricalcanine.
expel, which shared technical details of the event, described the threat actor as a sub-group of goldeneyedog (aka apt-q-27, dragon breath, and miuuti group), a chinese cybercrime group known for its targeting of the gambling and gaming sectors using. The development comes amid ongoing regulatory scrutiny in the sector. The Hacker News reports that this marks a significant milestone for the industry. The The Hacker News report provides additional context on the implications for market participants and regulatory frameworks moving forward.
