IHR
Company Details
Linkedin ID:
ihghotels&resorts
Website:
Employees number:
18,629
Number of followers:
1,465,212
NAICS:
7211
Industry Type:
Homepage:
ihgplc.com
IP Addresses:
3
Company ID:
IHG_3304044
Scan Status:
Completed
IHG Hotels & Resorts Company CyberSecurity Posture
ihgplc.com
IHG Hotels & Resorts [LON:IHG, NYSE:IHG (ADRs)] is a global hospitality company, with a purpose to provide True Hospitality for Good. With a family of 19 hotel brands and IHG One Rewards, one of the world's largest hotel loyalty programmes, IHG has over 6,300 open hotels in more than 100 countries, and a development pipeline of over 2,000 properties. Luxury & Lifestyle: Six Senses Hotels Resorts Spas, Regent Hotels & Resorts, InterContinental Hotels & Resorts, Vignette Collection, Kimpton Hotels & Restaurants, Hotel Indigo Premium: voco hotels, HUALUXE Hotels & Resorts, Crowne Plaza Hotels & Resorts, EVEN Hotels Essentials: Holiday Inn Express, Holiday Inn Hotels & Resorts, Garner hotels, avid hotels Suites: Atwell Suites, Staybridge Suites, Holiday Inn Club Vacations, Candlewood Suites Exclusive Partners: Iberostar Beachfront Resorts InterContinental Hotels Group PLC is the Group's holding company and is incorporated and registered in England and Wales. Approximately 345,000 people work across IHG's hotels and corporate offices globally. Visit us online for more about our hotels and reservations and IHG One Rewards. To download the IHG One Rewards app, visit the Apple App or Google Play stores.
IHG Hotels & Resorts A.I CyberSecurity Scoring
IHR Risk Score (AI oriented)Between 750 and 799
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IHR Global Score (TPRM)XXXX
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IHR Company CyberSecurity News & History
Past Incidents
3
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.
IHR 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 IHR
Incidents vs Hospitality Industry Average (This Year)
No incidents recorded for IHG Hotels & Resorts in 2025.
Incidents vs All-Companies Average (This Year)
No incidents recorded for IHG Hotels & Resorts in 2025.
Incident Types IHR vs Hospitality Industry Avg (This Year)
No incidents recorded for IHG Hotels & Resorts in 2025.
Incident History — IHR (X = Date, Y = Severity)
IHR cyber incidents detection timeline including parent company and subsidiaries
IHR Company Subsidiaries
IHG Hotels & Resorts [LON:IHG, NYSE:IHG (ADRs)] is a global hospitality company, with a purpose to provide True Hospitality for Good. With a family of 19 hotel brands and IHG One Rewards, one of the world's largest hotel loyalty programmes, IHG has over 6,300 open hotels in more than 100 countries, and a development pipeline of over 2,000 properties. Luxury & Lifestyle: Six Senses Hotels Resorts Spas, Regent Hotels & Resorts, InterContinental Hotels & Resorts, Vignette Collection, Kimpton Hotels & Restaurants, Hotel Indigo Premium: voco hotels, HUALUXE Hotels & Resorts, Crowne Plaza Hotels & Resorts, EVEN Hotels Essentials: Holiday Inn Express, Holiday Inn Hotels & Resorts, Garner hotels, avid hotels Suites: Atwell Suites, Staybridge Suites, Holiday Inn Club Vacations, Candlewood Suites Exclusive Partners: Iberostar Beachfront Resorts InterContinental Hotels Group PLC is the Group's holding company and is incorporated and registered in England and Wales. Approximately 345,000 people work across IHG's hotels and corporate offices globally. Visit us online for more about our hotels and reservations and IHG One Rewards. To download the IHG One Rewards app, visit the Apple App or Google Play stores.
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IHR CyberSecurity News
November 26, 2025 11:24 PM
IHG Hotels and Resorts debuts Vignette Collection
IHG Hotels & Resorts announces the opening of Noku Maldives, Vignette Collection, marking the debut of the Vignette Collection brand in the...
November 26, 2025 10:00 PM
InterContinental Halong Bay Resort Reimagines the Essence of Luxury
InterContinental Halong Bay Resort crafts a personal narrative of indulgence for couples, wellness travellers and families.
November 26, 2025 07:52 PM
IHG Expands Portfolio in Saudi Arabia, Marks 50th Anniversary
IHG Hotels & Resorts has reached a milestone of 50 years in Saudi Arabia, commemorating its long-standing presence since the opening of...
November 26, 2025 07:26 PM
IHG Launches Regent Bali Canggu Hotel on Canggu's Southwest Coast
Regent Bali Canggu has officially opened, marking the first Regent hotel in Indonesia, located on Bali's southwest coast. InterContinental...
November 26, 2025 07:15 PM
IHG Opens Ultra-Luxe Regent Bali Canggu in Indonesia
Located between the Indian Ocean and Balinese rice fields, Regent Bali Canggu is one of the best resorts to open in Indonesia this year.
November 26, 2025 03:17 PM
IHG Hotels & Resorts Strengthens Presence in Saudi Arabia with New Developments, Get the Details Here
IHG celebrates 50 years in Saudi Arabia with new investments, luxury hotel openings, and expanded tourism offerings aligned with Vision...
November 26, 2025 02:35 PM
Regent Bali Canggu opens as Indonesia’s first Regent hotel with new spa concept
By Vedat Özgür Töre / Published : November 26, 2025 / Last updated : November 26, 2025 / Leave a Comment · Bali IHG New Hotel...
November 26, 2025 01:52 PM
IHG celebrates 50 years in Saudi Arabia with fresh investments and luxury openings
IHG celebrates 50 years in Saudi Arabia with new investments, over 100 hotels, and expanded luxury brands supporting the Kingdom's tourism...
November 26, 2025 01:52 PM
Hotel news around the world: The biggest global trends from international conferences and brand development
Tallest hotel opens in Dubai; Accor opens first Emblems Collection hotel; and more.
Frequently Asked Questions
Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
IHR CyberSecurity History Information
Official Website of IHG Hotels & Resorts
The official website of IHG Hotels & Resorts is http://www.ihgplc.com.
IHG Hotels & Resorts’s AI-Generated Cybersecurity Score
According to Rankiteo, IHG Hotels & Resorts’s AI-generated cybersecurity score is 793, reflecting their Fair security posture.
How many security badges does IHG Hotels & Resorts’ have ?
According to Rankiteo, IHG Hotels & Resorts currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
Does IHG Hotels & Resorts have SOC 2 Type 1 certification ?
According to Rankiteo, IHG Hotels & Resorts is not certified under SOC 2 Type 1.
Does IHG Hotels & Resorts have SOC 2 Type 2 certification ?
According to Rankiteo, IHG Hotels & Resorts does not hold a SOC 2 Type 2 certification.
Does IHG Hotels & Resorts comply with GDPR ?
According to Rankiteo, IHG Hotels & Resorts is not listed as GDPR compliant.
Does IHG Hotels & Resorts have PCI DSS certification ?
According to Rankiteo, IHG Hotels & Resorts does not currently maintain PCI DSS compliance.
Does IHG Hotels & Resorts comply with HIPAA ?
According to Rankiteo, IHG Hotels & Resorts is not compliant with HIPAA regulations.
Does IHG Hotels & Resorts have ISO 27001 certification ?
According to Rankiteo,IHG Hotels & Resorts is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Industry Classification of IHG Hotels & Resorts
IHG Hotels & Resorts operates primarily in the Hospitality industry.
Number of Employees at IHG Hotels & Resorts
IHG Hotels & Resorts employs approximately 18,629 people worldwide.
Subsidiaries Owned by IHG Hotels & Resorts
IHG Hotels & Resorts presently has no subsidiaries across any sectors.
IHG Hotels & Resorts’s LinkedIn Followers
IHG Hotels & Resorts’s official LinkedIn profile has approximately 1,465,212 followers.
NAICS Classification of IHG Hotels & Resorts
IHG Hotels & Resorts is classified under the NAICS code 7211, which corresponds to Traveler Accommodation.
IHG Hotels & Resorts’s Presence on Crunchbase
No, IHG Hotels & Resorts does not have a profile on Crunchbase.
IHG Hotels & Resorts’s Presence on LinkedIn
Yes, IHG Hotels & Resorts maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/ihghotels&resorts.
Cybersecurity Incidents Involving IHG Hotels & Resorts
As of November 27, 2025, Rankiteo reports that IHG Hotels & Resorts has experienced 3 cybersecurity incidents.
Number of Peer and Competitor Companies
IHG Hotels & Resorts has an estimated 13,641 peer or competitor companies worldwide.
What types of cybersecurity incidents have occurred at IHG Hotels & Resorts ?
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: 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 Cyber Attack.
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 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 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 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 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
Incident Details
What was the most recent incident detected ?
Most Recent Incident Detected: The most recent incident detected was on 2017-02-03.
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 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 .
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 card numbers, expiration dates, Payment card data, cardholder names and security codes.
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
Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to versions 19.2.16, 20.3.14, and 21.0.1, there is a XSRF token leakage via protocol-relative URLs in angular HTTP clients. The vulnerability is a Credential Leak by App Logic that leads to the unauthorized disclosure of the Cross-Site Request Forgery (XSRF) token to an attacker-controlled domain. Angular's HttpClient has a built-in XSRF protection mechanism that works by checking if a request URL starts with a protocol (http:// or https://) to determine if it is cross-origin. If the URL starts with protocol-relative URL (//), it is incorrectly treated as a same-origin request, and the XSRF token is automatically added to the X-XSRF-TOKEN header. This issue has been patched in versions 19.2.16, 20.3.14, and 21.0.1. A workaround for this issue involves avoiding using protocol-relative URLs (URLs starting with //) in HttpClient requests. All backend communication URLs should be hardcoded as relative paths (starting with a single /) or fully qualified, trusted absolute URLs.
Risk Information
cvss4
Base: 7.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/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
References
- https://github.com/angular/angular/commit/0276479e7d0e280e0f8d26fa567d3b7aa97a516f
- https://github.com/angular/angular/commit/05fe6686a97fa0bcd3cf157805b3612033f975bc
- https://github.com/angular/angular/commit/3240d856d942727372a705252f7c8c115394a41e
- https://github.com/angular/angular/releases/tag/19.2.16
- https://github.com/angular/angular/releases/tag/20.3.14
- https://github.com/angular/angular/releases/tag/21.0.1
- https://github.com/angular/angular/security/advisories/GHSA-58c5-g7wp-6w37
Description
Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Uncontrolled Recursion vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft deep ASN.1 structures that trigger unbounded recursive parsing. This leads to a Denial-of-Service (DoS) via stack exhaustion when parsing untrusted DER inputs. This issue has been patched in version 1.3.2.
Risk Information
cvss4
Base: 8.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/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
Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Integer Overflow vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft ASN.1 structures containing OIDs with oversized arcs. These arcs may be decoded as smaller, trusted OIDs due to 32-bit bitwise truncation, enabling the bypass of downstream OID-based security decisions. This issue has been patched in version 1.3.2.
Risk Information
cvss4
Base: 6.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/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
Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versions 7.0.13 and 8.0.2, working with large buffers in Lua scripts can lead to a stack overflow. Users of Lua rules and output scripts may be affected when working with large buffers. This includes a rule passing a large buffer to a Lua script. This issue has been patched in versions 7.0.13 and 8.0.2. A workaround for this issue involves disabling Lua rules and output scripts, or making sure limits, such as stream.depth.reassembly and HTTP response body limits (response-body-limit), are set to less than half the stack size.
Risk Information
cvss3
Base: 7.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In versions from 8.0.0 to before 8.0.2, a NULL dereference can occur when the entropy keyword is used in conjunction with base64_data. This issue has been patched in version 8.0.2. A workaround involves disabling rules that use entropy in conjunction with base64_data.
Risk Information
cvss3
Base: 7.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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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.
Threat Intelligence
Leverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.
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