Cyberattack Disrupts Internet Service for Greenfield Communications Customers
On Sunday, July 13, 2026, Greenfield Communications suffered a cyberattack that disrupted internet service for customers in Rancho Murieta and parts of Sacramento County. The outage persisted through Tuesday afternoon, leaving affected users without connectivity.
The incident, first reported on July 15, 2026, highlights the growing vulnerability of regional internet service providers to cyber threats. While details on the attack’s nature and perpetrators remain undisclosed, the disruption underscores the potential impact of such incidents on local communities and businesses.
Greenfield Communications has not yet released further information on the attack’s scope, recovery efforts, or whether customer data was compromised. The incident serves as a reminder of the ongoing risks faced by critical infrastructure providers.
Source: https://ca.news.yahoo.com/cyberattack-impacts-internet-customers-rancho-023215866.html
Greenfield Communications TPRM report: https://www.rankiteo.com/company/accessplus-communications
"id": "acc1784190733",
"linkid": "accessplus-communications",
"type": "Cyber Attack",
"date": "7/2026",
"severity": "100",
"impact": "5",
"explanation": "Attack threatening the organization's existence"{'affected_entities': [{'customers_affected': 'Customers in Rancho Murieta and '
'parts of Sacramento County',
'industry': 'Telecommunications',
'location': 'Rancho Murieta and parts of Sacramento '
'County, California, USA',
'name': 'Greenfield Communications',
'type': 'Internet Service Provider'}],
'date_detected': '2026-07-13',
'date_publicly_disclosed': '2026-07-15',
'description': 'On Sunday, July 13, 2026, Greenfield Communications suffered '
'a cyberattack that disrupted internet service for customers '
'in Rancho Murieta and parts of Sacramento County. The outage '
'persisted through Tuesday afternoon, leaving affected users '
'without connectivity. The incident highlights the growing '
'vulnerability of regional internet service providers to cyber '
'threats.',
'impact': {'downtime': 'From July 13, 2026, to July 14, 2026 (approximate)',
'operational_impact': 'Disrupted internet service for customers',
'systems_affected': 'Internet service'},
'investigation_status': 'Ongoing',
'references': [{'date_accessed': '2026-07-15', 'source': 'Incident report'}],
'title': 'Cyberattack Disrupts Internet Service for Greenfield Communications '
'Customers',
'type': 'Cyberattack'}