Attackers plant remote access tools on compromised PaperCut servers

The threat actor targeting internet-facing PaperCut Application Servers is covertly installing legitimate remote access software on them, PaperCut Software shared in the most recent update on the ongoing attack campaign. PaperCut zero-days exploited to deploy remote access tools The vendor first warned of in-the-wild compromises on August 27, 2026, when it urged customers using the PaperCut NG and MF print management solutions to “immediately restrict web access to trusted IP addresses only.” At