What is the official website of Horizon Healthcare RCM ?

The official website of Horizon Healthcare RCM is https://www.horizonhealthcarercm.com.

What is Horizon Healthcare RCM's cybersecurity risk score?

Horizon Healthcare RCM has an AI-generated cybersecurity risk score of 691 out of 1000, indicating a Weak security posture according to Rankiteo's assessment.

How many security incidents has Horizon Healthcare RCM experienced?

According to Rankiteo, Horizon Healthcare RCM currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Has Horizon Healthcare RCM been affected by any supply chain cyber incidents ?

According to Rankiteo, Horizon Healthcare RCM has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed for the organization.

Does Horizon Healthcare RCM have SOC 2 Type 1 certification ?

According to Rankiteo, Horizon Healthcare RCM is not certified under SOC 2 Type 1.

Does Horizon Healthcare RCM have SOC 2 Type 2 certification ?

According to Rankiteo, Horizon Healthcare RCM does not hold a SOC 2 Type 2 certification.

Does Horizon Healthcare RCM comply with GDPR ?

According to Rankiteo, Horizon Healthcare RCM is not listed as GDPR compliant.

Does Horizon Healthcare RCM have PCI DSS certification ?

According to Rankiteo, Horizon Healthcare RCM does not currently maintain PCI DSS compliance.

Does Horizon Healthcare RCM comply with HIPAA ?

According to Rankiteo, Horizon Healthcare RCM is not compliant with HIPAA regulations.

Does Horizon Healthcare RCM have ISO 27001 certification ?

According to Rankiteo,Horizon Healthcare RCM is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Which industry does Horizon Healthcare RCM operate in ?

Horizon Healthcare RCM operates primarily in the Hospitals and Health Care industry.

How many employees does Horizon Healthcare RCM have ?

Horizon Healthcare RCM employs approximately 23 people worldwide.

Does Horizon Healthcare RCM own any subsidiaries ?

Horizon Healthcare RCM presently has no subsidiaries across any sectors.

How many LinkedIn followers does Horizon Healthcare RCM have ?

Horizon Healthcare RCM's official LinkedIn profile has approximately 274 followers.

What is the NAICS classification code for Horizon Healthcare RCM ?

Horizon Healthcare RCM is classified under the NAICS code 62, which corresponds to Health Care and Social Assistance.

Does Horizon Healthcare RCM have a Crunchbase profile ?

No, Horizon Healthcare RCM does not have a profile on Crunchbase.

Does Horizon Healthcare RCM have a LinkedIn profile ?

Yes, Horizon Healthcare RCM maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/horizon-financial-management.

How many cybersecurity incidents has Horizon Healthcare RCM experienced ?

As of June 28, 2026, Rankiteo reports that Horizon Healthcare RCM has experienced 1 cybersecurity incidents.

How many peer or competitor companies does Horizon Healthcare RCM have ?

Horizon Healthcare RCM has an estimated 33,153 peer or competitor companies worldwide.

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HHR

Boost Score +25 with badge (5 left)

691

/1000

Weak

716

/1000

Moderate

Horizon Healthcare RCM Vendor Cyber Rating & Cyber Score

horizonhealthcarercm.com

Add Your Compliance Badge

Horizon Financial Management is permanently closed.

HHR A.I CyberSecurity Scoring

Scoring History

HHR

Horizon Healthcare RCM CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

Horizon Healthcare ...

Ransomware

100

6/2024

HOR046220409092...

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A.I.

HHR Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Actual

Prediction

Incident Predictions locked

Access Monitoring Plan

A.I Risk Score Likelihood 3 - 6 - 9 months

Actual

Prediction A

Prediction B

Prediction C

Prediction D

A.I. Risk Score Predictions locked

Access Monitoring Plan

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Underwriter Stats for HHR

Incidents vs Hospitals and Health Care Industry Avg (This Year)

No incidents recorded for Horizon Healthcare RCM in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for Horizon Healthcare RCM in 2026.

Incident Types HHR vs Hospitals and Health Care Industry Avg (This Year)

No incidents recorded for Horizon Healthcare RCM in 2026.

Incident History - HHR (X = Date, Y = Severity)

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SUBSIDIARY

Horizon Healthcare RCM Subsidiaries

Parent Company

HHR

Hospitals and Health Care

Website: https://www.horizonhealthcarercm.com

Company Size: 51-200 employees

No subsidiary data available for this company.

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NEWS

Horizon Healthcare RCM CyberSecurity News

Latest updates, reports, and threat intel affecting the global network.

July 20, 2025 07:00 AM

June 2025 Healthcare Data Breach Report

70 data breaches impacting 500 or more individuals, which is well above the 12-month average of 59 large data breaches per month.

Read Article

July 15, 2025 07:00 AM

News - Horizon Healthcare RCM data breach hits over 75,000 people

Horizon Healthcare RCM, an American healthcare revenue cycle management company, said that a data security incident it experienced last year compromised the...

Read Article

July 09, 2025 07:00 AM

News - Horizon Healthcare RCM discloses ransomware attack, sensitive data exfiltrated

Horizon Healthcare RCM, a Crown Point, Indiana-based revenue cycle management firm, has confirmed it suffered a ransomware attack in late December 2024.

Read Article

July 08, 2025 07:00 AM

Horizon Healthcare RCM Announces December 2024 Ransomware Attack

Horizon Healthcare RCM, a Crown Point, IN-based revenue cycle management firm, has recently disclosed a ransomware attack and data breach.

Read Article

June 30, 2025 07:00 AM

Another Billing Software Vendor Hacked by Ransomware

Horizon Healthcare RCM is the latest revenue cycle management software vendor to report a health data breach involving ransomware and data...

Read Article

June 30, 2025 07:00 AM

Horizon Healthcare RCM Data Breach Investigation

Strauss Borrelli PLLC, a leading data breach law firm, is investigating Horizon Healthcare RCM (“Horizon”) regarding its recent data breach.

Read Article

June 29, 2025 07:00 AM

Horizon Healthcare RCM Data Breach Affects 210,901 People: SSNs Exposed

Between December 25 and December 27, 2024, Horizon Healthcare RCM, a revenue cycle management company serving healthcare providers, experienced a major data...

Read Article

September 03, 2017 11:36 AM

HIPAA Breach News

Our HIPAA breach news section covers HIPAA breaches such as unauthorized disclosures of protected health information (PHI), improper disposal of PHI.

Read Article

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-49416

SUMMARY

The CONS_HISTORY ioctl handler did not adequately validate the requested history size. A large value caused an integer overflow in the buffer size calculation, resulting in a heap allocation smaller than expected. Subsequent initialization of the buffer wrote beyond the end of the allocation. An unprivileged local user with access to a vt(4) device can trigger an out-of-bounds write in the kernel, potentially escalating privileges.

Published

Date2026-06-27

Updated

Date2026-06-27

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

https://security.freebsd.org/advisories/FreeBSD-SA-26:34.vt.asc

CVE-2026-49414

SUMMARY

The ELF image activator cleared per-process ASLR preference flags for setuid binaries after the code that computes the PIE base address, rather than before. As a result, a user-requested ASLR disable was still in effect at the point where the base address was chosen. An unprivileged local user can disable ASLR for a setuid PIE binary by calling procctl(2) before execve(2). This makes exploitation of any separate memory corruption vulnerability in that binary significantly easier.

Published

Date2026-06-27

Updated

Date2026-06-27

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

https://security.freebsd.org/advisories/FreeBSD-SA-26:32.elf.asc

CVE-2026-49417

SUMMARY

Second, the audio buffer backing a mapping could be freed when the device was closed even though the mapping remained valid. The freed memory could then be reused elsewhere while still accessible through the stale mapping. The /dev/dsp device nodes are world-accessible by default. On a system with an audio device, either issue allows an unprivileged local user to read and write kernel memory, which can be used to escalate privileges, potentially gaining full control of the affected system. At a minimum, an attacker can crash the kernel, resulting in a Denial of Service (DoS).

Published

Date2026-06-27

Updated

Date2026-06-27

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

https://security.freebsd.org/advisories/FreeBSD-SA-26:27.sound.asc

CVE-2026-49413

SUMMARY

The Linuxulator determined whether a binary was set-user-ID or set-group-ID by checking the P_SUGID process flag. During execve(2), this flag is not yet set at the point where the auxiliary vector is constructed, so AT_SECURE was incorrectly set to zero for set-user-ID and set-group-ID executables. An unprivileged local user can inject a shared library via LD_PRELOAD into a set-user-ID or set-group-ID Linux binary, gaining the privileges of that binary.

Published

Date2026-06-27

Updated

Date2026-06-27

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

https://security.freebsd.org/advisories/FreeBSD-SA-26:30.linux.asc

CVE-2026-49412

SUMMARY

The kernel handler for IPV6_MSFILTER dropped a serializing lock in order to copy the source-filter list from userspace, then reacquired the lock. During this window another thread could free the multicast filter structure, leaving the handler with a stale pointer to freed memory. An unprivileged local user can exploit this use-after-free to escalate privileges.

Published

Date2026-06-27

Updated

Date2026-06-27

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

https://security.freebsd.org/advisories/FreeBSD-SA-26:29.ip6_multicast.asc

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