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Incident

Passaic County, New Jersey

Incident posture

Attack window
Mar 2026
Location
United States of America
Status
Ongoing
CIA posture
Available to members
Updated
2026-08-17 04:48

Linked entities

Victim
Passaic County, New Jersey
Threat actors
0 actors
Sources
1 source

Timeline

Occurred
Undetermined
Discovered
Undetermined
Disclosed
Mar 2026
Resolved
Pending

Summary

A malware attack struck Passaic County, New Jersey, causing the failure of its phone lines and IT systems. The disruption affected both communications and internal technology infrastructure. Officials characterized the event as a significant malware incident. They noted that the attack fits within a larger pattern of cyber threats aimed at small municipalities and healthcare institutions.

Motives

Detailed motive labels are available to members.

0 motives

TTPs

Detailed technique labels are available to members.

1 technique

Description

On March 6, 2026, officials from Passaic County, New Jersey, announced that the county was experiencing a significant malware attack. The attack had resulted in the disruption of the county's phone lines and its information technology systems. The disruption prevented normal communication channels and hindered access to digital services relied upon by county employees and residents. The county described the incident as significant and indicated that it was actively dealing with the malware intrusion. The statement did not identify the specific malware variant or the threat actors responsible. The announcement noted that the incident was part of a broader pattern of cyberattacks targeting smaller municipalities and healthcare institutions.

As a consequence of the malware attack, county services that depend on telephone connectivity and IT infrastructure were impaired. Residents attempting to reach county offices by phone encountered outages, and internal operations that rely on networked computers were disrupted. The county did not disclose any details regarding data exfiltration, ransom demands, or the timeline for restoration of services. No information was provided about containment measures, eradication efforts, or recovery steps undertaken by the county's IT staff. The statement concluded by emphasizing that the event highlighted the increasing vulnerability of local government entities to cyber threats. This is the end.

Sources

Sources available to members: 1 source.

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