What is the official website of DoubleTree by Hilton ?

The official website of DoubleTree by Hilton is http://www.doubletree.com.

What is DoubleTree by Hilton's cybersecurity risk score?

DoubleTree by Hilton has an AI-generated cybersecurity risk score of 797 out of 1000, indicating a Fair security posture according to Rankiteo's assessment.

How many security incidents has DoubleTree by Hilton experienced?

According to Rankiteo, DoubleTree by Hilton currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Has DoubleTree by Hilton been affected by any supply chain cyber incidents ?

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

Does DoubleTree by Hilton have SOC 2 Type 1 certification ?

According to Rankiteo, DoubleTree by Hilton is not certified under SOC 2 Type 1.

Does DoubleTree by Hilton have SOC 2 Type 2 certification ?

According to Rankiteo, DoubleTree by Hilton does not hold a SOC 2 Type 2 certification.

Does DoubleTree by Hilton comply with GDPR ?

According to Rankiteo, DoubleTree by Hilton is not listed as GDPR compliant.

Does DoubleTree by Hilton have PCI DSS certification ?

According to Rankiteo, DoubleTree by Hilton does not currently maintain PCI DSS compliance.

Does DoubleTree by Hilton comply with HIPAA ?

According to Rankiteo, DoubleTree by Hilton is not compliant with HIPAA regulations.

Does DoubleTree by Hilton have ISO 27001 certification ?

According to Rankiteo,DoubleTree by Hilton is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Which industry does DoubleTree by Hilton operate in ?

DoubleTree by Hilton operates primarily in the Hospitality industry.

How many employees does DoubleTree by Hilton have ?

DoubleTree by Hilton employs approximately 15,542 people worldwide.

Does DoubleTree by Hilton own any subsidiaries ?

DoubleTree by Hilton presently has no subsidiaries across any sectors.

How many LinkedIn followers does DoubleTree by Hilton have ?

DoubleTree by Hilton's official LinkedIn profile has approximately 139,793 followers.

What is the NAICS classification code for DoubleTree by Hilton ?

DoubleTree by Hilton is classified under the NAICS code 7211, which corresponds to Traveler Accommodation.

Does DoubleTree by Hilton have a Crunchbase profile ?

Yes, DoubleTree by Hilton has an official profile on Crunchbase, which can be accessed here: https://www.crunchbase.com/organization/doubletree-by-hilton.

Does DoubleTree by Hilton have a LinkedIn profile ?

Yes, DoubleTree by Hilton maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/doubletree-hilton.

How many cybersecurity incidents has DoubleTree by Hilton experienced ?

As of July 20, 2026, Rankiteo reports that DoubleTree by Hilton has experienced 4 cybersecurity incidents.

How many peer or competitor companies does DoubleTree by Hilton have ?

DoubleTree by Hilton has an estimated 14,311 peer or competitor companies worldwide.

What types of cybersecurity incidents has DoubleTree by Hilton faced ?

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

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797

/1000

Fair

822

/1000

Good

DoubleTree by Hilton Vendor Cyber Rating & Cyber Score

doubletree.com

cb in

Add Your Compliance Badge

DoubleTree by Hilton hotels are distinctively designed properties that provide true comfort to today’s business and leisure travelers. From the millions of delighted hotel guests who are welcomed with the brand’s legendary, warm chocolate chip cookies at check-in to the advantages of the award-winning Hilton HHonors® guest reward program, each DoubleTree by Hilton guest receives a satisfying stay wherever their travels take them. With a growing collection of contemporary, upscale accommodations in more than 375+ gateway cities, metropolitan areas and vacation destinations worldwide. DoubleTree by Hilton is part of Hilton Worldwide (NYSE: HLT), a leading global hospitality company spanning the lodging sector from luxury and full-service

DH A.I CyberSecurity Scoring

Scoring History

DoubleTree by Hilton CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

DoubleTree by Hilto...

Breach

100

11/2017

HIL2335171223

DoubleTree by Hilto...

Breach

11/2015

HIL1733261023

DoubleTree by Hilto...

Breach

100

09/2015

HIL15823422

DoubleTree by Hilto...

Breach

11/2014

HIL038090625

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A.I.

DH 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 DH

Incidents vs Hospitality Industry Avg (This Year)

No incidents recorded for DoubleTree by Hilton in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for DoubleTree by Hilton in 2026.

Incident Types DH vs Hospitality Industry Avg (This Year)

No incidents recorded for DoubleTree by Hilton in 2026.

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

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SUBSIDIARY

DoubleTree by Hilton Subsidiaries

DH

Hospitality

Website: http://www.doubletree.com

Company Size: 5,001-10,000 employees

HiltonHospitality

Hilton Hotels & ResortsHospitality

Hilton Garden InnHospitality

Embassy SuitesHospitality

HamptonHospitality

Hilton HonorsHospitality

Meeting, Event & Travel Planning with HiltonHospitality

Tru by HiltonHospitality

Homewood Suites by HiltonHospitality

Hilton Supply ManagementHospitality

Curio Collection by HiltonHospitality

Conrad Hotels & ResortsHospitality

Conrad IndianapolisHospitality

Waldorf Astoria Hotels & ResortsHospitality

Tapestry Collection by HiltonHospitality

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DoubleTree by Hilton Similar Companies

Four Seasons Hotels and Resorts

cb fourseasons.com

Four Seasons Hotels and Resorts opened its first hotel in 1961, and since that time has been dedicated to perfecting the travel experience through continual innovation and the highest standards of hospitality. Currently operating more than 130 hotels and resorts, and more than 55 residential properties in major city centers and resort destinations in 47 countries, and with more than 50 projects under planning or development, Four Seasons consistently ranks among the world's best hotels and most prestigious brands in reader polls, traveler reviews and industry awards. To learn more about our career opportunities, visit fourseasons.com/careers. For more information and reservations, visit fourseasons.com. For the latest news, visit press.fourseasons.com.

Marriott Hotels

cb MarriottHotels.com

With over 500 properties worldwide, Marriott Hotels has reimagined hospitality to exceed the expectations of business, group, and leisure travelers. Marriott Hotels, Marriott’s flagship brand of quality-tier, full-service hotels and resorts, provides consistent, dependable and genuinely caring experiences to guests on their terms. Marriott is a brilliant host to guests who effortlessly blend life and work, and who are inspired by how modern travel enhances them both. Our hotels offer warm, professional service; sophisticated yet functional guest room design; lobby spaces that facilitate working, dining and socializing; restaurants and bars serving international cuisine prepared simply and from the freshest ingredients; meeting and event spaces and services that are gold standard; and expansive, 24-hour fitness facilities.

Landry's

landrysinc.com

Landry's is a multinational, diversified restaurant, hospitality, gaming, and entertainment leader based in Houston, Texas. The company operates more than 600 establishments around the world, including well-known concepts, such as Landry’s Seafood House, Bubba Gump Shrimp Co., Rainforest Cafe, Morton’s The Steakhouse, The Oceanaire Seafood Room, McCormick & Schmick’s, Chart House, Saltgrass Steak House, Del Frisco’s Double Eagle Steakhouse, Palm Restaurants, and Mastro’s Restaurants. The company also operates a group of signature restaurants, including Vic & Anthony’s Steakhouse, Grotto, Willie G’s, and others. The gaming division includes the renowned Golden Nugget Hotel and Casino concept, with locations in Las Vegas and Laughlin, NV, Atlantic City, NJ, Biloxi, MS, and Lake Charles, LA. The entertainment and hospitality divisions encompass popular destinations, including the Galveston Island Historic Pleasure Pier, Kemah Boardwalk, Aquarium Restaurants, and other exciting attractions, coupled with deluxe accommodations throughout the Houston and Galveston area, including The Post Oak Hotel at Uptown Houston, Westin Houston Downtown, Kemah Boardwalk Inn and The San Luis Resort, including the Hilton Galveston Island Resort and Holiday Inn Galveston on the Beach located on Galveston Island.

Holiday Inn

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.

Hilton

cb hilton.com

Hilton (NYSE: HLT) is a leading global hospitality company with a portfolio of 24 world-class brands comprising more than 8,400 properties and over 1.25 million rooms, in 140 countries and territories. Dedicated to fulfilling its founding vision to fill the earth with the light and warmth of hospitality, Hilton has welcomed over 3 billion guests in its more than 100-year history, was named the No. 1 World’s Best Workplace by Great Place to Work and Fortune and has been recognized as a global leader on the Dow Jones Sustainability Indices. Hilton has introduced industry-leading technology enhancements to improve the guest experience, including Digital Key Share, automated complimentary room upgrades and the ability to book confirmed connecting rooms. Through the award-winning guest loyalty program Hilton Honors, the more than 210 million Hilton Honors members who book directly with Hilton can earn Points for hotel stays and experiences money can't buy. With the free Hilton Honors app, guests can book their stay, select their room, check in, unlock their door with a Digital Key and check out, all from their smartphone. Visit stories.hilton.com for more information, and connect with Hilton on Facebook, X, LinkedIn, Instagram and YouTube.

MGM Resorts International

cb mgmresorts.com

The resorts and casinos of MGM Resorts International™ are some of the most famous in the world. Our 28 destinations are renowned for their winning combination of quality entertainment, luxurious facilities, and exceptional customer service. We are actively expanding our presence globally, with potential developments in a number of domestic and international markets. At MGM Resorts International, we are all striving together to deliver an enticing blend of entertainment to every corner of the world. Many of our resorts are located in Las Vegas. Las Vegas features three of the largest convention centers in the U.S., spectacular entertainment, attractions, shopping, and world-famous resorts. Whether dancing fountains, incredible stage productions, casino action, museums or natural attractions such as Lake Mead, Vegas offers something for everyone. A stroll down our streets takes you around the globe, with recreations like climbing to the top of the Eiffel Tower or taking a Venetian gondola ride. From shimmering resort pools and spa rejuvenation to nonstop nightlife, Las Vegas promises an unforgettable career destination. With all of our unique and spectacular resorts and casinos, MGM Resorts International has a world of opportunities for you to discover excitement and rewards as you provide our guests with a wonderful and memorable experience. Take a closer look at our properties. We think you'll find an opportunity that's right for you. The 81,000 global employees of MGM Resorts are proud to be recognized as one of FORTUNE® Magazine’s World’s Most Admired Companies®.

Hampton

hampton.com

The Hampton brand, including Hampton Inn, Hampton Inn & Suites and Hampton by Hilton, is an award-winning leader in the upper-midscale hotel segment. With more than 2,700 properties in 32 countries globally, Hampton is part of Hilton Worldwide, the leading global hospitality company. All Hampton Hotels offer warm surroundings and a friendly service culture and personality, defined as “Hamptonality,” supported by its 100% Satisfaction Guarantee. High-quality accommodations, in-room conveniences and the latest technology, combined with numerous locations and consistent offerings, have made Hampton a leader in its segment and one of the fastest growing hotel brands. For more information please visit: www.hampton.com www.hamptonfranchise.com news.hampton.com www.hiltonworldwide.com/careers/ To connect with us on social please visit: www.facebook.com/hampton www.twitter.com/hampton www.youtube.com/hampton

Rotana Hotels

rotana.com

Since inception, Rotana has grown to be the region’s largest hospitality management company, and a brand that is widely recognized and admired. Rotana currently manages a portfolio of over 100 properties throughout the Middle East, Africa, Eastern Europe and Türkiye offering a wide range of services and products through its 6 sub brands; Rotana Hotels & Resorts for the 4 and 5 star properties, Arjaan Hotel Apartments for the long term stays, Rayhaan Hotels & Resorts, Rotana’s alcohol free 4 and 5 star properties, Centro Hotels, a 3 star plus affordable lifestyle brand, Edge by Rotana our collection of independent hotels and The Residences by Rotana, a brand developed for guests that are looking for a permanent home. If you are interested to join Rotana, kindly log on to www.rotanacareers.com and proceed with the online application and our Human Resources Team will look into your respective application.

TUI

tuigroup.com

We’re adventure seekers. Smile givers. Impact makers. We believe in the power of travel. It broadens horizons for our customers, and for our people too. New places to live, new roles to explore, new communities to join. It’s yours for the taking. We’re TUI, a leading global travel and leisure experience company that makes holiday dreams come true for people around the world. We are one of the world’s leading tourism groups counting 1200 travel agencies and online portals, five airlines with around 130 aircraft, over 400 hotels, 16 cruise liners, digital platforms for tours and activities and most importantly over 60 000 colleagues around the world. What unites us is creating moments that enrich the lives of our 21 million customers. Beside the unforgettable experience we provide our customers, we also believe in the good that tourism can bring and we care deeply about our environmental impact. The TUI Care foundation has projects in over 30 countries worldwide, building on the potential of tourism as a global force for development. The Foundation opens up new perspectives through education and training, empowers local communities to benefit from the success of tourism and engages in the protection of nature and the environment. At TUI we simply say “Let’s TUI it”. For us, that means creating happiness. Tackling challenges every day together, with a positive, can-do attitude, and finding solutions even for the most unexpected situations. Our teams across TUI are just as diverse as our destinations. So whether you have lots of experience or none at all. If you want to work in an office or feel best in the field. No matter if you’re an accomplished tech whizz, an aspiring entertainer, or simply in love with flying. There’s a place for you here.

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NEWS

DoubleTree by Hilton CyberSecurity News

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

March 27, 2026 11:40 AM

Quick Heal Foundation’s ‘Cyber Shiksha for Cyber Suraksha’ Drives Cyber Awareness to Nearly 90% Amongst Students, Total Impact Crosses 80 Lakh Lives

Pune, 27th March 2026: Quick Heal Foundation, the CSR arm of Quick Heal Technologies Limited, a global cybersecurity solutions provider,...

Read Article

March 27, 2026 10:00 AM

Marshall University, Intuit launch partnership at CyberCon 2026

Marshall University partners with Intuit to open a student-led Security Operations Center, giving hands-on cybersecurity experience amid...

Read Article

January 29, 2026 08:00 AM

BITS Pilani Launches AI, Cybersecurity Courses

BITS Pilani WILP launches AI, Machine Learning, and Cybersecurity programs to upskill working professionals for future-ready careers.

Read Article

November 03, 2025 08:00 AM

Farewell Hotel Miramar, hello Double Tree

DoubleTree by Hilton is arriving in Singapore with the rebranding of the former Hotel Miramar at Robertson Quay. Scheduled to open in 2026,...

Read Article

October 27, 2025 07:00 AM

World AI Show Malaysia 2025 Kicks Off Tomorrow - A Global Convergence of AI Leaders and Investors

The 46th global edition of Trescon's flagship AI series begins tomorrow at DoubleTree by Hilton, Kuala Lumpur, bringing together 1000+...

Read Article

October 14, 2025 07:00 AM

World AI Show Welcomes MIDA as Strategic Investment Partner, Strengthening Malaysia’s Position as AI & Investment Hub

Kuala Lumpur, Malaysia (14 October 2025) – The World AI Show is gearing up for its 46th global edition, set for 28–29 October 2025 at...

Read Article

August 23, 2025 07:00 AM

FutureCon Cybersecurity Conference Rumbles Through The Midwest

Global chief information and product security officer for GE Aviation on security operations.

Read Article

October 07, 2024 10:10 AM

4th Annual Digitalization In Mining North America

Event. Tue 17 Jun - Wed 18 Jun, 2025. Paradox Hotel Vancouver. Share. By BizClik Admin. Share. #DMNA2025. Digitalization, innovation, sustainable mining...

Read Article

October 07, 2024 10:01 AM

2nd Annual Digitalisation in Mining Latin America

Digitalisation and innovation are set to continue to be a top priority for the mining industry globally. Pushed by various factors such as stricter safety...

Read Article

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-12484

SUMMARY

A vulnerability in keras-team/keras version 3.15.0 allows unsafe deserialization of attacker-controlled PyTorch pickle data through the public `keras.layers.TorchModuleWrapper.from_config` method. This method invokes `torch.load(..., weights_only=False)` without requiring an explicit unsafe opt-in, such as a `safe_mode=False` parameter. When called outside a `SafeModeScope(True)` context, the absence of an ambient safe mode state permits unsafe deserialization by default. This issue can lead to arbitrary code execution if untrusted Keras layer configurations are processed using this method. The vulnerability arises because the method does not enforce safe deserialization practices unless explicitly guarded by Keras safe mode.

Published

Date2026-07-19

Updated

Date2026-07-19

RISK INFORMATION (Score: 7.8)

cvss3

Base Score: 7.8

Complexity: LOW

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Impact Score

5.9

Exploitability

1.8

REFERENCES

https://huntr.com/bounties/ab14df49-13b5-4442-b754-3189430bfa28

CVE-2026-64186

SUMMARY

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Remove latent out-of-bounds access in IOMMU debugfs In iommu_mmio_write() and iommu_capability_write(), the variables dbg_mmio_offset and dbg_cap_offset are declared as int. However, they are populated using kstrtou32_from_user(). If a user provides a sufficiently large value, it can become a negative integer. Prior to this patch, the AMD IOMMU debugfs implementation was already protected by different mechanisms. 1. #define OFS_IN_SZ 8 ensures the user string <= 8 bytes, so e.g. 0xffffffff isn't a valid input. if (cnt > OFS_IN_SZ) return -EINVAL; 2. Implicit type promotion in iommu_mmio_write(), dbg_mmio_offset is int and iommu->mmio_phys_end is u64 if (dbg_mmio_offset > iommu->mmio_phys_end - sizeof(u64)) return -EINVAL; 3. The show handlers would currently catch the negative number and refuse to perform the read. Replace kstrtou32_from_user() with kstrtos32_from_user() to parse the input, and check for negative values to explicitly prevent out-of-bounds memory accesses directly in iommu_mmio_write() and iommu_capability_write().

Published

Date2026-07-19

Updated

Date2026-07-19

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

CVE-2026-64185

SUMMARY

In the Linux kernel, the following vulnerability has been resolved: sysfs: don't remove existing directory on update failure When sysfs_update_group() is called for a named group and create_files() fails (e.g. -ENOMEM), internal_create_group() calls kernfs_remove(kn) on the group directory. In the update path, kn was obtained via kernfs_find_and_get() and refers to a directory that already existed before this call. Removing it silently destroys a sysfs group that the caller did not create. Only remove the directory if we created it ourselves. On update failure the directory remains as it is left empty by remove_files() inside create_files(), but can be repopulated by a retry.

Published

Date2026-07-19

Updated

Date2026-07-19

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

CVE-2026-64184

SUMMARY

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs-schemes: call missing mem_cgroup_iter_break() damon_sysfs_memcg_path_to_id() breaks mem_cgroup_iter() loop without calling mem_cgroup_iter_break(). This leaks the cgroup reference. Fix the issue by calling mem_cgroup_iter_break() before the break. The issue was discovered [1] by Sashiko.

Published

Date2026-07-19

Updated

Date2026-07-19

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

CVE-2026-64183

SUMMARY

In the Linux kernel, the following vulnerability has been resolved: efi: Allocate runtime workqueue before ACPI init Since commit 5894cf571e14 ("acpi/prmt: Use EFI runtime sandbox to invoke PRM handlers") ACPI PRM calls are delegated to a workqueue which runs in a kernel thread, making it easier to detect and mitigate faulting memory accesses performed by the firmware. Rafael reports that such PRM accesses may occur before efisubsys_init() executes, which is where the workqueue is allocated, leading to NULL pointer dereferences. Since acpi_init() [which triggers the early PRM accesses] executes as a subsys_initcall() as well, and has its own dependencies that may be sensitive to initcall ordering, deferring acpi_init() is not an option. So instead, split off the workqueue allocation into its own postcore initcall, as this is the only missing piece to allow EFI runtime calls to be made. This ensures that EFI runtime call (including PRM calls) are accessible to all code running at subsys_initcall() level.

Published

Date2026-07-19

Updated

Date2026-07-19

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

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