CISA warns of a vulnerability (CVE-2025-21590) in Juniper Networks’ Junos OS, allowing local attackers to execute arbitrary code due to improper kernel isolation. Exploited by the China-linked group UNC3886 via outdated routers, it poses significant risks. Juniper advises upgrading to patched versions and implementing security measures. Organizations should address this by April 3, 2025, to mitigate threats.
Chinese Hackers Target European Diplomats with Malware
MirrorFace, a threat actor tied to Chinese cyberespionage, has expanded its activity outside East Asia, targeting a European organization with updated hacking tools. Researchers from
