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WDEF–TV, channel 12, is the CBS affiliate television station for Chattanooga and the Tennessee Valley. The station, whose call letters came from its former AM and FM sister stations, is owned by Morris Multimedia. Its studios are located on Broad Street in Chattanooga, while its transmitter is located in nearby Signal Mountain. On cable, WDEF-TV is carried on Comcast channel 13, and on EPB Fiber Optics channels 12 and 312 in the Chattanooga area. Syndicated programming on WDEF includes: Judge Judy, The Insider, and The Andy Griffith Show.

WDEF-TV A.I CyberSecurity Scoring

WDEF-TV

Company Details

Linkedin ID:

wdef-tv

Employees number:

72

Number of followers:

896

NAICS:

515

Industry Type:

Broadcast Media Production and Distribution

Homepage:

wdef.com

IP Addresses:

0

Company ID:

WDE_9607721

Scan Status:

In-progress

AI scoreWDEF-TV Risk Score (AI oriented)

Between 650 and 699

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WDEF-TV Broadcast Media Production and Distribution
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globalscoreWDEF-TV Global Score (TPRM)

XXXX

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WDEF-TV Broadcast Media Production and Distribution
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WDEF-TV Company CyberSecurity News & History

Past Incidents
1
Attack Types
1
EntityTypeSeverityImpactSeenBlog DetailsIncident DetailsView
WDEF-TVRansomware8535/2025
Rankiteo Explanation :
Attack with significant impact with internal employee data leaks

Description: WDEF-TV, a CBS‐affiliated station in Chattanooga, Tennessee, was claimed by the Lynx ransomware-as-a-service operation to have been breached. Although WDEF-TV has not yet confirmed the incident, Lynx published sample files that appear to be confidential employee agreements, suggesting the attackers accessed internal HR and payroll documents. The release of such materials exposes employees to identity theft and privacy violations, and could trigger legal liabilities and regulatory scrutiny under data protection laws. Beyond individual harm, the station faces reputational damage, loss of viewer trust, and potential fines from authorities overseeing confidential employee records. The breach may also disrupt day-to-day operations if WDEF-TV’s IT infrastructure was encrypted or held for ransom, forcing the station to allocate resources to incident response, forensic investigation, and public relations management. With Lynx known for targeting nearly 200 organizations and linking its payload to existing ransomware variants, WDEF-TV remains at risk of follow-on extortion and further data dissemination on dark web leak sites. The event underscores the growing threat posed by ransomware gangs against media outlets and the critical need for robust backup and employee data protection measures.

WDEF-TV
Ransomware
Severity: 85
Impact: 3
Seen: 5/2025
Blog:
Rankiteo Explanation
Attack with significant impact with internal employee data leaks

Description: WDEF-TV, a CBS‐affiliated station in Chattanooga, Tennessee, was claimed by the Lynx ransomware-as-a-service operation to have been breached. Although WDEF-TV has not yet confirmed the incident, Lynx published sample files that appear to be confidential employee agreements, suggesting the attackers accessed internal HR and payroll documents. The release of such materials exposes employees to identity theft and privacy violations, and could trigger legal liabilities and regulatory scrutiny under data protection laws. Beyond individual harm, the station faces reputational damage, loss of viewer trust, and potential fines from authorities overseeing confidential employee records. The breach may also disrupt day-to-day operations if WDEF-TV’s IT infrastructure was encrypted or held for ransom, forcing the station to allocate resources to incident response, forensic investigation, and public relations management. With Lynx known for targeting nearly 200 organizations and linking its payload to existing ransomware variants, WDEF-TV remains at risk of follow-on extortion and further data dissemination on dark web leak sites. The event underscores the growing threat posed by ransomware gangs against media outlets and the critical need for robust backup and employee data protection measures.

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WDEF-TV Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

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Incident Predictions locked
Access Monitoring Plan

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

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A.I. Risk Score Predictions locked
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statics

Underwriter Stats for WDEF-TV

Incidents vs Broadcast Media Production and Distribution Industry Average (This Year)

WDEF-TV has 0.0% fewer incidents than the average of same-industry companies with at least one recorded incident.

Incidents vs All-Companies Average (This Year)

WDEF-TV has 56.25% more incidents than the average of all companies with at least one recorded incident.

Incident Types WDEF-TV vs Broadcast Media Production and Distribution Industry Avg (This Year)

WDEF-TV reported 1 incidents this year: 0 cyber attacks, 1 ransomware, 0 vulnerabilities, 0 data breaches, compared to industry peers with at least 1 incident.

Incident History — WDEF-TV (X = Date, Y = Severity)

WDEF-TV cyber incidents detection timeline including parent company and subsidiaries

WDEF-TV Company Subsidiaries

SubsidiaryImage

WDEF–TV, channel 12, is the CBS affiliate television station for Chattanooga and the Tennessee Valley. The station, whose call letters came from its former AM and FM sister stations, is owned by Morris Multimedia. Its studios are located on Broad Street in Chattanooga, while its transmitter is located in nearby Signal Mountain. On cable, WDEF-TV is carried on Comcast channel 13, and on EPB Fiber Optics channels 12 and 312 in the Chattanooga area. Syndicated programming on WDEF includes: Judge Judy, The Insider, and The Andy Griffith Show.

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WDEF-TV CyberSecurity News

May 02, 2025 07:00 AM
Lynx ransomware claims to strike CBS affiliate

A ransomware actor Lynx has just added WDEF-TV, a major CBS affiliate in Chattanooga, to its dark web hall of shame, alleging a ransomware attack.

May 26, 2024 07:00 AM
Over 75 WDEF-TV Employees, Former Staff Celebrate Station's 70th Anniversary

Over 75 former and current employees gathered in the WDEF TV studio B on S. Broad Street Saturday to celebrate Chattanooga's first television station's 70 th...

March 05, 2020 08:00 AM
EPB testing new cyber security software

CHATTANOOGA, Tenn. (WDEF)- EPB has started testing new cyber security software. The new technology will use science to add extra security to...

faq

Frequently Asked Questions

Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.

WDEF-TV CyberSecurity History Information

Official Website of WDEF-TV

The official website of WDEF-TV is http://www.wdef.com.

WDEF-TV’s AI-Generated Cybersecurity Score

According to Rankiteo, WDEF-TV’s AI-generated cybersecurity score is 655, reflecting their Weak security posture.

How many security badges does WDEF-TV’ have ?

According to Rankiteo, WDEF-TV currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Does WDEF-TV have SOC 2 Type 1 certification ?

According to Rankiteo, WDEF-TV is not certified under SOC 2 Type 1.

Does WDEF-TV have SOC 2 Type 2 certification ?

According to Rankiteo, WDEF-TV does not hold a SOC 2 Type 2 certification.

Does WDEF-TV comply with GDPR ?

According to Rankiteo, WDEF-TV is not listed as GDPR compliant.

Does WDEF-TV have PCI DSS certification ?

According to Rankiteo, WDEF-TV does not currently maintain PCI DSS compliance.

Does WDEF-TV comply with HIPAA ?

According to Rankiteo, WDEF-TV is not compliant with HIPAA regulations.

Does WDEF-TV have ISO 27001 certification ?

According to Rankiteo,WDEF-TV is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Industry Classification of WDEF-TV

WDEF-TV operates primarily in the Broadcast Media Production and Distribution industry.

Number of Employees at WDEF-TV

WDEF-TV employs approximately 72 people worldwide.

Subsidiaries Owned by WDEF-TV

WDEF-TV presently has no subsidiaries across any sectors.

WDEF-TV’s LinkedIn Followers

WDEF-TV’s official LinkedIn profile has approximately 896 followers.

NAICS Classification of WDEF-TV

WDEF-TV is classified under the NAICS code 515, which corresponds to Broadcasting (except Internet).

WDEF-TV’s Presence on Crunchbase

No, WDEF-TV does not have a profile on Crunchbase.

WDEF-TV’s Presence on LinkedIn

Yes, WDEF-TV maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/wdef-tv.

Cybersecurity Incidents Involving WDEF-TV

As of November 30, 2025, Rankiteo reports that WDEF-TV has experienced 1 cybersecurity incidents.

Number of Peer and Competitor Companies

WDEF-TV has an estimated 3,950 peer or competitor companies worldwide.

What types of cybersecurity incidents have occurred at WDEF-TV ?

Incident Types: The types of cybersecurity incidents that have occurred include Ransomware.

Incident Details

Can you provide details on each incident ?

Incident : Ransomware

Title: WDEF-TV Ransomware Breach

Description: WDEF-TV, a CBS‐affiliated station in Chattanooga, Tennessee, was claimed by the Lynx ransomware-as-a-service operation to have been breached. Although WDEF-TV has not yet confirmed the incident, Lynx published sample files that appear to be confidential employee agreements, suggesting the attackers accessed internal HR and payroll documents.

Type: Ransomware

Attack Vector: Ransomware-as-a-service

Threat Actor: Lynx ransomware-as-a-service operation

Motivation: Extortion, Financial Gain

What are the most common types of attacks the company has faced ?

Common Attack Types: The most common types of attacks the company has faced is Ransomware.

Impact of the Incidents

What was the impact of each incident ?

Incident : Ransomware WDE901050525

Data Compromised: Confidential employee agreements, Internal hr and payroll documents

Operational Impact: Potential disruption of day-to-day operations

Brand Reputation Impact: Reputational damage, loss of viewer trust

Legal Liabilities: Potential legal liabilities and regulatory scrutiny

Identity Theft Risk: Employees exposed to identity theft

What types of data are most commonly compromised in incidents ?

Commonly Compromised Data Types: The types of data most commonly compromised in incidents are Employee Agreements, Hr And Payroll Documents and .

Which entities were affected by each incident ?

Incident : Ransomware WDE901050525

Entity Name: WDEF-TV

Entity Type: Media Outlet

Industry: Broadcasting

Location: Chattanooga, Tennessee

Data Breach Information

What type of data was compromised in each breach ?

Incident : Ransomware WDE901050525

Type of Data Compromised: Employee agreements, Hr and payroll documents

Sensitivity of Data: High

Data Exfiltration: Sample files published

Personally Identifiable Information: Yes

Ransomware Information

Was ransomware involved in any of the incidents ?

Incident : Ransomware WDE901050525

Ransomware Strain: Lynx

Data Exfiltration: Yes

Lessons Learned and Recommendations

What lessons were learned from each incident ?

Incident : Ransomware WDE901050525

Lessons Learned: Need for robust backup and employee data protection measures

What are the key lessons learned from past incidents ?

Key Lessons Learned: The key lessons learned from past incidents are Need for robust backup and employee data protection measures.

Additional Questions

General Information

Who was the attacking group in the last incident ?

Last Attacking Group: The attacking group in the last incident was an Lynx ransomware-as-a-service operation.

Impact of the Incidents

What was the most significant data compromised in an incident ?

Most Significant Data Compromised: The most significant data compromised in an incident were Confidential employee agreements, Internal HR and payroll documents and .

Data Breach Information

What was the most sensitive data compromised in a breach ?

Most Sensitive Data Compromised: The most sensitive data compromised in a breach were Internal HR and payroll documents and Confidential employee agreements.

Lessons Learned and Recommendations

What was the most significant lesson learned from past incidents ?

Most Significant Lesson Learned: The most significant lesson learned from past incidents was Need for robust backup and employee data protection measures.

cve

Latest Global CVEs (Not Company-Specific)

Description

A vulnerability was determined in motogadget mo.lock Ignition Lock up to 20251125. Affected by this vulnerability is an unknown functionality of the component NFC Handler. Executing manipulation can lead to use of hard-coded cryptographic key . The physical device can be targeted for the attack. A high complexity level is associated with this attack. The exploitation appears to be difficult. The vendor was contacted early about this disclosure but did not respond in any way.

Risk Information
cvss2
Base: 1.2
Severity: HIGH
AV:L/AC:H/Au:N/C:P/I:N/A:N
cvss3
Base: 2.0
Severity: HIGH
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
cvss4
Base: 1.0
Severity: HIGH
CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Description

OrangeHRM is a comprehensive human resource management (HRM) system. From version 5.0 to 5.7, the interview attachment retrieval endpoint in the Recruitment module serves files based solely on an authenticated session and user-supplied identifiers, without verifying whether the requester has permission to access the associated interview record. Because the server does not perform any recruitment-level authorization checks, an ESS-level user with no access to recruitment workflows can directly request interview attachment URLs and receive the corresponding files. This exposes confidential interview documents—including candidate CVs, evaluations, and supporting files—to unauthorized users. The issue arises from relying on predictable object identifiers and session presence rather than validating the user’s association with the relevant recruitment process. This issue has been patched in version 5.8.

Risk Information
cvss4
Base: 5.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Description

OrangeHRM is a comprehensive human resource management (HRM) system. From version 5.0 to 5.7, the application’s recruitment attachment retrieval endpoint does not enforce the required authorization checks before serving candidate files. Even users restricted to ESS-level access, who have no permission to view the Recruitment module, can directly access candidate attachment URLs. When an authenticated request is made to the attachment endpoint, the system validates the session but does not confirm that the requesting user has the necessary recruitment permissions. As a result, any authenticated user can download CVs and other uploaded documents for arbitrary candidates by issuing direct requests to the attachment endpoint, leading to unauthorized exposure of sensitive applicant data. This issue has been patched in version 5.8.

Risk Information
cvss4
Base: 5.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Description

OrangeHRM is a comprehensive human resource management (HRM) system. From version 5.0 to 5.7, the application does not invalidate existing sessions when a user is disabled or when a password change occurs, allowing active session cookies to remain valid indefinitely. As a result, a disabled user, or an attacker using a compromised account, can continue to access protected pages and perform operations as long as a prior session remains active. Because the server performs no session revocation or session-store cleanup during these critical state changes, disabling an account or updating credentials has no effect on already-established sessions. This makes administrative disable actions ineffective and allows unauthorized users to retain full access even after an account is closed or a password is reset, exposing the system to prolonged unauthorized use and significantly increasing the impact of account takeover scenarios. This issue has been patched in version 5.8.

Risk Information
cvss4
Base: 8.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Description

OrangeHRM is a comprehensive human resource management (HRM) system. From version 5.0 to 5.7, the password reset workflow does not enforce that the username submitted in the final reset request matches the account for which the reset process was originally initiated. After obtaining a valid reset link for any account they can receive email for, an attacker can alter the username parameter in the final reset request to target a different user. Because the system accepts the supplied username without verification, the attacker can set a new password for any chosen account, including privileged accounts, resulting in full account takeover. This issue has been patched in version 5.8.

Risk Information
cvss4
Base: 8.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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These are some of the factors we use to calculate the overall score:

Network Security

Identify exposed access points, detect misconfigured SSL certificates, and uncover vulnerabilities across the network infrastructure.

SBOM (Software Bill of Materials)

Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.

CMDB (Configuration Management Database)

Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.

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Leverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.

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