- Engineer — Act: PaperCut NG/MF was exploited as a zero-day and attacks are ongoing — patch to the latest released version immediately and audit server logs for signs of unauthorized access or data exfiltration.
- SOC/IR — Act: Active data theft via PaperCut exploitation means assume-breach posture for any organization running PaperCut — hunt for anomalous outbound traffic and lateral movement from PaperCut servers since before the patch date.
- Leader — Plan: PaperCut is widely used in enterprise and education; confirm whether the organization runs it and verify that engineering has applied the patch — brief leadership only if patch status is unconfirmed or delayed.