Back to overview
Rci logo
rci.com
Rci
Confidence MediumMar 23, 2026rci.com

RCI Internet Services Data Breach Exposes Personal Information of 40,178 Individuals

PatternExternal actor · Hacking · Confidentiality impact

RCI Internet Services, Inc. became aware of a network disruption on March 23, 2026, which indicated a data breach. An investigation, assisted by cybersecurity experts, determined that unauthorized access and acquisition of certain files occurred on March 19, 2026. A comprehensive review confirmed on May 13, 2026, that sensitive personal information of 40,178 individuals was exposed. This included names, Social Security numbers, driver's license numbers, and passport numbers. RCI notified the FBI, enhanced security, and offered identity protection services to affected individuals.

Signal date
Mar 23, 2026
Updated
Jun 25, 2026
Confidence
Medium
Sources
2 sources
rci.com logo

Rci

Domain
rci.com
Sector
Professional, Scientific, and Technical Services
Signals
1 linked

Signal context

First seen: Mar 23, 2026

Last updated: Jun 25, 2026

Status: Public signal

Key points

  • RCI Internet Services became aware of a network disruption on March 23, 2026.
  • Unauthorized access and data acquisition occurred on March 19, 2026.
  • Sensitive personal information of 40,178 individuals exposed.

Signal analysis

Beta

This analysis groups the signal by industry, likely incident action and impacted security area. It helps compare this signal with other published signals without treating the labels as final determinations.

Affected organization
Rci logo
Rci

Sector: Professional, Scientific, and Technical Services

Likely country: Location not provided

Estimated
Threat source
Hacking activity

Watch internet-facing systems, credential abuse and exploit activity.

  • Source type: outside the affected organization
Business impact
Potential operational disruption

Impact area: Confidentiality, Availability

Likely asset: User or customer data

Trend context
69 signals with similar action pattern
  • 5 signals in the same sector
  • 100 signals with the same likely impact area
  • 1 signal linked to this organization/domain
Mentioned entities
RciData DisclosureExposes Personal Information ofIndividuals RCI Internet ServicesIncRCIFBIRCI Internet ServicesUnauthorizedSensitive

External sources

Related signals

Grouped by why the signal is relevant.

fortinet.com logoFortinetJun 22, 2026
Same sectorSame action patternSame impact area

Fortinet FortiBleed Credential Exposure

A significant security incident, dubbed 'FortiBleed,' led to the exposure of tens of thousands of Fortinet firewall and VPN credentials. SOCRadar detected 30,000 compromised Fortinet firewalls, prompting the U.S. Cybersecurity and Infrastructure Security Agency (CISA) to issue an alert urging organizations to harden their Fortinet devices against brute-force and credential-stuffing activities.

tweakers.net logoTweakersJun 19, 2026
Same sectorSame action patternSame impact area

Paywall Bypass Vulnerability

Tweakers.net has identified a vulnerability that allows for the bypass of its paywall. This issue is listed as a 'Known issue' within their bug bounty program, indicating that the company is aware of the flaw and is seeking ethical hackers to report findings related to it. A successful bypass could allow unauthorized access to premium content.

servicenow.com logoServicenowJun 5, 2026
Same sectorSame action patternSame impact area

ServiceNow Discloses Security Incident Exploiting Unauthenticated Access Flaw

ServiceNow warned of a security incident where unknown threat actors exploited an unauthenticated access flaw through a vulnerable API endpoint to gain unauthorized access and query data from customer instances. Malicious activity commenced on June 2, 2026, with customers reporting the issue via bug bounty programs on June 3-4, 2026. ServiceNow applied a security update to hosted customer instances on June 5, 2026, to remediate the vulnerability and limit access to authenticated users. A subset of customer instances was successfully queried.

nifty.com logoNiftyJun 28, 2026
Same action patternSame impact area

NIFTY Corporation Affected by KDDI Corporation Data Breach

NIFTY Corporation, a Japanese internet service provider, was impacted by a data breach originating from an email system provided by KDDI Corporation. Threat actors gained unauthorized access to this shared system by exploiting a vulnerability in third-party software. This led to the potential exposure of up to 14.2 million email addresses and passwords across all affected ISPs. NIFTY Corporation customers' email addresses and passwords may have been compromised.

biglobe.ne.jp logoBiglobeJun 28, 2026
Same action patternSame impact area

BIGLOBE Inc. Affected by KDDI Corporation Data Breach

BIGLOBE Inc., a Japanese internet service provider, was impacted by a data breach originating from an email system provided by KDDI Corporation. Threat actors gained unauthorized access to this shared system by exploiting a vulnerability in third-party software. This led to the potential exposure of up to 14.2 million email addresses and passwords across all affected ISPs. BIGLOBE Inc. customers' email addresses and passwords may have been compromised.

stnet.co.jp logoStnetJun 28, 2026
Same action patternSame impact area

STNet, Inc. Affected by KDDI Corporation Data Breach

STNet, Inc., a Japanese internet service provider, was impacted by a data breach originating from an email system provided by KDDI Corporation. Threat actors gained unauthorized access to this shared system by exploiting a vulnerability in third-party software. This led to the potential exposure of up to 14.2 million email addresses and passwords across all affected ISPs. STNet customers' email addresses and passwords may have been compromised.