China-Linked APT Exploited Sitecore Zero-Day in Critical Infrastructure Intrusion - Printable Version +- Hack Forums (https://hackforums.net) +-- Forum: General Topics (https://hackforums.net/forumdisplay.php?fid=7) +--- Forum: World (https://hackforums.net/forumdisplay.php?fid=445) +---- Forum: News and Happenings (https://hackforums.net/forumdisplay.php?fid=89) +---- Thread: China-Linked APT Exploited Sitecore Zero-Day in Critical Infrastructure Intrusion (/showthread.php?tid=6318449)

China-Linked APT Exploited Sitecore Zero-Day in Critical Infrastructure Intrusion - Stanley - Jan 25, 2026 China-Linked APT Exploited Sitecore Zero-Day in Critical Infrastructure Intrusion A threat actor likely aligned with China has been observed targeting critical infrastructure sectors in North America since at least last year. Cisco Talos, which is tracking the activity under the name UAT-8837, assessed it to be a China-nexus advanced persistent threat (APT) actor with medium confidence based on tactical overlaps with other campaigns mounted by threat actors from the region. https://thehackernews.com/2026/01/china-linked-apt-exploits-sitecore-zero.html RE: China-Linked APT Exploited Sitecore Zero-Day in Critical Infrastructure Intrusion - Moooookie - Jan 31, 2026 Seeing zero-days used against infrastructure is wild.. even “medium confidence” still feels serious when systems like that are involved.