Holiday Inn
Company Details
Linkedin ID:
holiday-inn-hotels
Website:
Employees number:
12,023
Number of followers:
42,608
NAICS:
7211
Industry Type:
Homepage:
holidayinn.com
IP Addresses:
0
Company ID:
HOL_2975596
Scan Status:
In-progress
Holiday Inn Company CyberSecurity Posture
holidayinn.com
More than an iconic place to stay, Holiday Inn Hotels are a place to be in the moment–gathered to celebrate with family, laughing with friends, sharing a meal with the team, or just for some well-deserved me-time. No matter the reason you travel, when you’re here, you’re right where you’re meant to be. Book with us and become an IHG One Rewards member.
Holiday Inn A.I CyberSecurity Scoring
Holiday Inn Risk Score (AI oriented)Between 750 and 799
Holiday Inn
Updated:
- Powered by our proprietary A.I cyber incident model
- Insurance preferes TPRM score to calculate premium
Holiday Inn Global Score (TPRM)XXXX
Holiday Inn
- Instant access to detailed risk factors
- Benchmark vs. industry & size peers
- Vulnerabilities
- Findings
Holiday Inn Company CyberSecurity News & History
Past Incidents
4
Attack Types
2
InterContinental Hotels Group
Breach
Rankiteo Explanation
Attack limited on finance or reputation
Description: On February 3, 2017, the California Office of the Attorney General reported that Six Continents Hotels, Inc. (doing business as InterContinental Hotels Group - IHG) experienced a data breach affecting guests' payment card data at 12 properties. The breach involved malware installed on servers processing payment cards used at restaurants and bars from August 1, 2016, to December 20, 2016, but left front-desk card transactions unaffected; specific numbers of affected individuals are currently unknown.
Six Continents Hotels, Inc.
Cyber Attack
Rankiteo Explanation
Attack limited on finance or reputation
Description: The California Office of the Attorney General reported a data breach involving InterContinental Hotels Group on April 14, 2017. The breach occurred between September 29, 2016, and December 29, 2016, due to malware accessing payment card data at certain franchise locations in the Americas. The number of affected individuals is currently unknown, and specific types of information compromised might include cardholder names, card numbers, expiration dates, and security codes.
IHG Hotels & Resorts
Cyber Attack
Rankiteo Explanation
Attack threatening the organization's existence
Description: InterContinental Hotels Group PLC was targeted in a cyberattack that knocked its booking systems offline. An unauthorized activity created technical issues and resulted in its booking channels and other applications being significantly disrupted. IHG immediately implemented response plans, notified regulatory authorities and engaged external specialists to investigate the incident.
InterContinental Hotels & Resorts
Breach
Rankiteo Explanation
Attack with significant impact with customers data leaks
Description: Thieves gained access to the payment card systems of over 1,000 hotels owned by the InterContinental Hotels Group. The InterContinental San Francisco, Holiday Inn Resort – Aruba, and InterContinental Chicago Magnificent Mile are among the properties that are impacted. The inquiry found evidence of malware activity between September 29, 2016, and December 29, 2016, that was intended to obtain payment card information from cards used on-site at front desks at specific IHG-branded franchise hotel sites. The business emphasised that although some payment systems have been infiltrated by malware, there is no proof that credit card data was accessed thereafter.
Holiday Inn Company Scoring based on AI Models
Cyber Incidents Likelihood 3 - 6 - 9 months
A.I Risk Score Likelihood 3 - 6 - 9 months
Underwriter Stats for Holiday Inn
Incidents vs Hospitality Industry Average (This Year)
No incidents recorded for Holiday Inn in 2025.
Incidents vs All-Companies Average (This Year)
No incidents recorded for Holiday Inn in 2025.
Incident Types Holiday Inn vs Hospitality Industry Avg (This Year)
No incidents recorded for Holiday Inn in 2025.
Incident History — Holiday Inn (X = Date, Y = Severity)
Holiday Inn cyber incidents detection timeline including parent company and subsidiaries
Holiday Inn Company Subsidiaries
More than an iconic place to stay, Holiday Inn Hotels are a place to be in the moment–gathered to celebrate with family, laughing with friends, sharing a meal with the team, or just for some well-deserved me-time. No matter the reason you travel, when you’re here, you’re right where you’re meant to be. Book with us and become an IHG One Rewards member.
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Holiday Inn CyberSecurity News
October 16, 2025 02:28 AM
Basics of Cybersecurity
Learn the basics behind keeping your personal and financial data safe online in this hands-on class using library laptops. Registration required.
June 24, 2025 07:00 AM
Krypton India Concludes a Power-Packed 2nd Edition of CyberSec Innovation Summit and Awards 2025 in Mumbai
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Frequently Asked Questions
Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
Holiday Inn CyberSecurity History Information
Official Website of Holiday Inn
The official website of Holiday Inn is http://www.holidayinn.com/.
Holiday Inn’s AI-Generated Cybersecurity Score
According to Rankiteo, Holiday Inn’s AI-generated cybersecurity score is 790, reflecting their Fair security posture.
How many security badges does Holiday Inn’ have ?
According to Rankiteo, Holiday Inn currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
Does Holiday Inn have SOC 2 Type 1 certification ?
According to Rankiteo, Holiday Inn is not certified under SOC 2 Type 1.
Does Holiday Inn have SOC 2 Type 2 certification ?
According to Rankiteo, Holiday Inn does not hold a SOC 2 Type 2 certification.
Does Holiday Inn comply with GDPR ?
According to Rankiteo, Holiday Inn is not listed as GDPR compliant.
Does Holiday Inn have PCI DSS certification ?
According to Rankiteo, Holiday Inn does not currently maintain PCI DSS compliance.
Does Holiday Inn comply with HIPAA ?
According to Rankiteo, Holiday Inn is not compliant with HIPAA regulations.
Does Holiday Inn have ISO 27001 certification ?
According to Rankiteo,Holiday Inn is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Industry Classification of Holiday Inn
Holiday Inn operates primarily in the Hospitality industry.
Number of Employees at Holiday Inn
Holiday Inn employs approximately 12,023 people worldwide.
Subsidiaries Owned by Holiday Inn
Holiday Inn presently has no subsidiaries across any sectors.
Holiday Inn’s LinkedIn Followers
Holiday Inn’s official LinkedIn profile has approximately 42,608 followers.
NAICS Classification of Holiday Inn
Holiday Inn is classified under the NAICS code 7211, which corresponds to Traveler Accommodation.
Holiday Inn’s Presence on Crunchbase
No, Holiday Inn does not have a profile on Crunchbase.
Holiday Inn’s Presence on LinkedIn
Yes, Holiday Inn maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/holiday-inn-hotels.
Cybersecurity Incidents Involving Holiday Inn
As of November 28, 2025, Rankiteo reports that Holiday Inn has experienced 4 cybersecurity incidents.
Number of Peer and Competitor Companies
Holiday Inn has an estimated 13,646 peer or competitor companies worldwide.
What types of cybersecurity incidents have occurred at Holiday Inn ?
Incident Types: The types of cybersecurity incidents that have occurred include Breach and Cyber Attack.
Incident Details
Can you provide details on each incident ?
Title: Cyberattack on InterContinental Hotels Group PLC
Description: InterContinental Hotels Group PLC was targeted in a cyberattack that knocked its booking systems offline. An unauthorized activity created technical issues and resulted in its booking channels and other applications being significantly disrupted.
Type: Cyberattack
Title: Data Breach at InterContinental Hotels Group
Description: Thieves gained access to the payment card systems of over 1,000 hotels owned by the InterContinental Hotels Group. The breach affected properties including the InterContinental San Francisco, Holiday Inn Resort – Aruba, and InterContinental Chicago Magnificent Mile. The inquiry found evidence of malware activity between September 29, 2016, and December 29, 2016, that was intended to obtain payment card information from cards used on-site at front desks at specific IHG-branded franchise hotel sites. The business emphasised that although some payment systems have been infiltrated by malware, there is no proof that credit card data was accessed thereafter.
Date Detected: 2016-12-29
Type: Data Breach
Attack Vector: Malware
Threat Actor: Unknown
Motivation: Financial Gain
Title: InterContinental Hotels Group Data Breach
Description: A data breach affecting guests' payment card data at 12 properties of InterContinental Hotels Group (IHG). Malware was installed on servers processing payment cards used at restaurants and bars from August 1, 2016, to December 20, 2016, but front-desk card transactions were unaffected.
Date Detected: 2017-02-03
Date Publicly Disclosed: 2017-02-03
Type: Data Breach
Attack Vector: Malware
Title: Data Breach at Six Continents Hotels, Inc.
Description: The California Office of the Attorney General reported a data breach involving Six Continents Hotels, Inc. (d/b/a InterContinental Hotels Group) on April 14, 2017. The breach occurred between September 29, 2016, and December 29, 2016, due to malware accessing payment card data at certain franchise locations in the Americas. The number of affected individuals is currently unknown, and specific types of information compromised might include cardholder names, card numbers, expiration dates, and security codes.
Date Detected: 2017-04-14
Date Publicly Disclosed: 2017-04-14
Type: Data Breach
Attack Vector: Malware
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 Breach.
Impact of the Incidents
What was the impact of each incident ?
Incident : Cyberattack IHG223521922
Systems Affected: booking systemsbooking channelsother applications
Operational Impact: Significant disruption
Incident : Data Breach INT133201123
Data Compromised: Payment card information
Systems Affected: Payment card systems
Payment Information Risk: ['High']
Incident : Data Breach IHG833072525
Data Compromised: Payment card data
Systems Affected: Servers processing payment cards
Payment Information Risk: High
Incident : Data Breach IHG1056072825
Data Compromised: Cardholder names, Card numbers, Expiration dates, Security codes
Payment Information Risk: True
What types of data are most commonly compromised in incidents ?
Commonly Compromised Data Types: The types of data most commonly compromised in incidents are Payment Card Information, , Payment card data, Cardholder Names, Card Numbers, Expiration Dates, Security Codes and .
Which entities were affected by each incident ?
Incident : Cyberattack IHG223521922
Entity Name: InterContinental Hotels Group PLC
Entity Type: Corporation
Industry: Hospitality
Incident : Data Breach INT133201123
Entity Name: InterContinental Hotels Group
Entity Type: Corporation
Industry: Hospitality
Location: Global
Incident : Data Breach IHG833072525
Entity Name: InterContinental Hotels Group (IHG)
Entity Type: Hospitality
Industry: Hotel
Location: Multiple locations
Incident : Data Breach IHG1056072825
Entity Name: Six Continents Hotels, Inc. (d/b/a InterContinental Hotels Group)
Entity Type: Hospitality
Industry: Hotel
Location: Americas
Response to the Incidents
What measures were taken in response to each incident ?
Incident : Cyberattack IHG223521922
Incident Response Plan Activated: True
Data Breach Information
What type of data was compromised in each breach ?
Incident : Data Breach INT133201123
Type of Data Compromised: Payment card information
Sensitivity of Data: High
Incident : Data Breach IHG833072525
Type of Data Compromised: Payment card data
Sensitivity of Data: High
Incident : Data Breach IHG1056072825
Type of Data Compromised: Cardholder names, Card numbers, Expiration dates, Security codes
Sensitivity of Data: High
Regulatory Compliance
Were there any regulatory violations and fines imposed for each incident ?
Incident : Cyberattack IHG223521922
References
Where can I find more information about each incident ?
Incident : Data Breach IHG833072525
Source: California Office of the Attorney General
Date Accessed: 2017-02-03
Incident : Data Breach IHG1056072825
Source: California Office of the Attorney General
Date Accessed: 2017-04-14
Where can stakeholders find additional resources on cybersecurity best practices ?
Additional Resources: Stakeholders can find additional resources on cybersecurity best practices at and Source: California Office of the Attorney GeneralDate Accessed: 2017-02-03, and Source: California Office of the Attorney GeneralDate Accessed: 2017-04-14.
Investigation Status
What is the current status of the investigation for each incident ?
Incident : Cyberattack IHG223521922
Investigation Status: Investigation in progress
Post-Incident Analysis
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 Unknown.
Incident Details
What was the most recent incident detected ?
Most Recent Incident Detected: The most recent incident detected was on 2016-12-29.
What was the most recent incident publicly disclosed ?
Most Recent Incident Publicly Disclosed: The most recent incident publicly disclosed was on 2017-04-14.
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 Payment card information, , Payment card data, cardholder names, card numbers, expiration dates, security codes and .
What was the most significant system affected in an incident ?
Most Significant System Affected: The most significant system affected in an incident was booking systemsbooking channelsother applications and Payment card systems and .
Response to the Incidents
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 security codes, Payment card data, card numbers, expiration dates, cardholder names and Payment card information.
References
What is the most recent source of information about an incident ?
Most Recent Source: The most recent source of information about an incident is California Office of the Attorney General.
Investigation Status
What is the current status of the most recent investigation ?
Current Status of Most Recent Investigation: The current status of the most recent investigation is Investigation in progress.
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Latest Global CVEs (Not Company-Specific)
Description
ThingsBoard in versions prior to v4.2.1 allows an authenticated user to upload malicious SVG images via the "Image Gallery", leading to a Stored Cross-Site Scripting (XSS) vulnerability. The exploit can be triggered when any user accesses the public API endpoint of the malicious SVG images, or if the malicious images are embedded in an `iframe` element, during a widget creation, deployed to any page of the platform (e.g., dashboards), and accessed during normal operations. The vulnerability resides in the `ImageController`, which fails to restrict the execution of JavaScript code when an image is loaded by the user's browser. This vulnerability can lead to the execution of malicious code in the context of other users' sessions, potentially compromising their accounts and allowing unauthorized actions.
Risk Information
cvss4
Base: 6.2
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:H/SI:L/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
Mattermost versions 11.0.x <= 11.0.2, 10.12.x <= 10.12.1, 10.11.x <= 10.11.4, 10.5.x <= 10.5.12 fail to to verify that the token used during the code exchange originates from the same authentication flow, which allows an authenticated user to perform account takeover via a specially crafted email address used when switching authentication methods and sending a request to the /users/login/sso/code-exchange endpoint. The vulnerability requires ExperimentalEnableAuthenticationTransfer to be enabled (default: enabled) and RequireEmailVerification to be disabled (default: disabled).
Risk Information
cvss3
Base: 9.9
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
References
Description
Mattermost versions 11.0.x <= 11.0.2, 10.12.x <= 10.12.1, 10.11.x <= 10.11.4, 10.5.x <= 10.5.12 fail to sanitize team email addresses to be visible only to Team Admins, which allows any authenticated user to view team email addresses via the GET /api/v4/channels/{channel_id}/common_teams endpoint
Risk Information
cvss3
Base: 4.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
References
Description
Exposure of email service credentials to users without administrative rights in Devolutions Server.This issue affects Devolutions Server: before 2025.2.21, before 2025.3.9.
Description
Exposure of credentials in unintended requests in Devolutions Server.This issue affects Server: through 2025.2.20, through 2025.3.8.
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