What is the official website of Burson-Marsteller ?

The official website of Burson-Marsteller is http://www.burson-marsteller.com.

What is Burson-Marsteller's cybersecurity risk score?

Burson-Marsteller has an AI-generated cybersecurity risk score of 759 out of 1000, indicating a Fair security posture according to Rankiteo's assessment.

How many security incidents has Burson-Marsteller experienced?

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

Has Burson-Marsteller been affected by any supply chain cyber incidents ?

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

Does Burson-Marsteller have SOC 2 Type 1 certification ?

According to Rankiteo, Burson-Marsteller is not certified under SOC 2 Type 1.

Does Burson-Marsteller have SOC 2 Type 2 certification ?

According to Rankiteo, Burson-Marsteller does not hold a SOC 2 Type 2 certification.

Does Burson-Marsteller comply with GDPR ?

According to Rankiteo, Burson-Marsteller is not listed as GDPR compliant.

Does Burson-Marsteller have PCI DSS certification ?

According to Rankiteo, Burson-Marsteller does not currently maintain PCI DSS compliance.

Does Burson-Marsteller comply with HIPAA ?

According to Rankiteo, Burson-Marsteller is not compliant with HIPAA regulations.

Does Burson-Marsteller have ISO 27001 certification ?

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

Which industry does Burson-Marsteller operate in ?

Burson-Marsteller operates primarily in the Public Relations and Communications Services industry.

How many employees does Burson-Marsteller have ?

Burson-Marsteller employs approximately 1,042 people worldwide.

Does Burson-Marsteller own any subsidiaries ?

Burson-Marsteller presently has no subsidiaries across any sectors.

How many LinkedIn followers does Burson-Marsteller have ?

Burson-Marsteller's official LinkedIn profile has approximately 92,275 followers.

What is the NAICS classification code for Burson-Marsteller ?

Burson-Marsteller is classified under the NAICS code 54182, which corresponds to Public Relations Agencies.

Does Burson-Marsteller have a Crunchbase profile ?

No, Burson-Marsteller does not have a profile on Crunchbase.

Does Burson-Marsteller have a LinkedIn profile ?

Yes, Burson-Marsteller maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/burson-marsteller.

How many cybersecurity incidents has Burson-Marsteller experienced ?

As of June 16, 2026, Rankiteo reports that Burson-Marsteller has not experienced any cybersecurity incidents.

How many peer or competitor companies does Burson-Marsteller have ?

Burson-Marsteller has an estimated 4,608 peer or competitor companies worldwide.

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Burson-Marsteller

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759

/1000

Fair

784

/1000

Fair

Burson-Marsteller Vendor Cyber Rating & Cyber Score

burson-marsteller.com

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Burson-Marsteller, established in 1953, is a leading global public relations and communications firm. It provides clients with strategic thinking and program execution across a full range of public relations, public affairs, reputation and crisis management, advertising and digital strategies. The firm’s seamless worldwide network consists of 73 offices and 85 affiliate offices, together operating in 110 countries across six continents. Burson-Marsteller is a unit of WPP, the world’s leading communications services network.

Burson-Marsteller A.I CyberSecurity Scoring

Scoring History

Burson-Marsteller

Burson-Marsteller CyberSecurity News & History

Past Incidents

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Impact

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A.I.

Burson-Marsteller 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

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Prediction C

Prediction D

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Underwriter Stats for Burson-Marsteller

Incidents vs Public Relations and Communications Services Industry Avg (This Year)

No incidents recorded for Burson-Marsteller in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for Burson-Marsteller in 2026.

Incident Types Burson-Marsteller vs Public Relations and Communications Services Industry Avg (This Year)

No incidents recorded for Burson-Marsteller in 2026.

Incident History - Burson-Marsteller (X = Date, Y = Severity)

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SUBSIDIARY

Burson-Marsteller Subsidiaries

Burson-Marsteller

Public Relations and Communications Services

Website: http://www.burson-marsteller.com

Company Size: 1,001-5,000 employees

153

WPPAdvertising Services

GroupMAdvertising Services

WavemakerAdvertising Services

Wavemaker UKAdvertising Services

Wavemaker MENAAdvertising Services

Wavemaker ItalyAdvertising Services

Wavemaker FranceAdvertising Services

Wavemaker CanadaAdvertising Services

Wavemaker Australia & New ZealandAdvertising Services

Wavemaker GermanyAdvertising Services

Wavemaker SpainAdvertising Services

Wavemaker SwedenAdvertising Services

Wavemaker DenmarkAdvertising Services

Wavemaker TurkeyAdvertising Services

Wavemaker PolandAdvertising Services

Wavemaker South AfricaMedia and Telecommunications

Wavemaker BelgiumAdvertising Services

Wavemaker PortugalAdvertising Services

Wavemaker NorwayAdvertising Services

Wavemaker IrelandAdvertising Services

Wavemaker Czech RepublicAdvertising Services

Wavemaker GreeceAdvertising Services

Wavemaker NetherlandsAdvertising Services

Wavemaker AustriaAdvertising Services

Wavemaker SwitzerlandAdvertising Services

Wavemaker SlovakiaAdvertising Services

Wavemaker HungaryAdvertising Services

Advert / Wavemaker AzerbaijanAdvertising Services

Wavemaker MoroccoAdvertising Services

Wavemaker RomaniaAdvertising Services

Wavemaker FinlandAdvertising Services

The Goat AgencyAdvertising Services

MindshareAdvertising Services

Mindshare MENAAdvertising Services

Mindshare UKAdvertising Services

Mindshare SpainAdvertising Services

Neo Media World (no longer active)Advertising Services

OPENMINDAdvertising Services

Mindshare DanmarkAdvertising Services

Mindshare South AfricaAdvertising Services

Mindshare TurkeyAdvertising Services

EightBarAdvertising Services

Mindshare SwedenAdvertising Services

Mindshare GermanyAdvertising Services

Mindshare IrelandAdvertising Services

Mindshare NetherlandsAdvertising Services

Mindshare GreeceAdvertising Services

Mindshare PolandAdvertising Services

Mindshare BelgiumAdvertising Services

Mindshare ItaliaServizi pubblicitari

Mindshare NorwayAdvertising Services

Mindshare FranceServices de publicité

Mindshare Czech RepublicAdvertising Services

Mindshare AustriaAdvertising Services

Mindshare ColombiaAdvertising Services

Mindshare HungaryAdvertising Services

Mindshare LithuaniaAdvertising Services

Mindshare SlovakiaAdvertising Services

Mindshare RomaniaAdvertising Services

Mindshare LatviaAdvertising Services

Mindshare EstoniaAdvertising Services

Mindshare FinlandAdvertising Services

EssenceMediacomAdvertising Services

MediaComAdvertising Services

EssenceAdvertising Services

T&PmAdvertising Services

GroupM MENAAdvertising Services

Acceleration, Now ChoreographMarketing Services

GroupM SpainAdvertising Services

GroupM FranceAdvertising Services

KineticAdvertising Services

GroupM South AfricaAdvertising Services

GroupM ItalyAdvertising Services

GroupM TürkiyeAdvertising Services

GroupM Australia & New ZealandAdvertising Services

GroupM DanmarkAdvertising Services

GroupM IndonesiaAdvertising Services

GroupM Motion EntertainmentBroadcast Media Production and Distribution

GroupM SverigeAdvertising Services

GroupM AustriaAdvertising Services

GroupM NorwayAdvertising Services

XaxisAdvertising Services

choreographAdvertising Services

GreyAdvertising Services

Young & RubicamAdvertising Services

AKQADesign Services

Mirum AgencyAdvertising Services

HogarthAdvertising Services

Hogarth ArgentinaAdvertising Services

Hogarth ChennaiAdvertising Services

Gramercy Park StudiosMovies, Videos, and Sound

SubvrsiveAdvertising Services

MakerhouseMedia Production

CMI Media GroupAdvertising Services

CompasAdvertising Services

WundermanAdvertising Services

Blast RadiusAdvertising Services

AdPeople WorldwideAdvertising Services

MarcomboxAdvertising Services

AgendaAdvertising Services

KBM GroupAdvertising Services

KassiusAdvertising Services

Wunderman Thompson Performance MarketingAdvertising Services

MSC - The Marketing Outsourcing CompanyAdvertising Services

Comwerks InteractiveTechnology, Information and Internet

AKQA MediaAdvertising Services

Geometry GlobalAdvertising Services

Hogarth AustraliaAdvertising Services

PhuelProfessional Training and Coaching

PurplePublic Relations and Communications Services

Active Display GroupPrinting Services

Markitforce POS LogisticsTransportation, Logistics, Supply Chain and Storage

SpinachAdvertising Services

CPR Vision ManagementAdvertising Services

PLAY EventsAdvertising Services

WPP Government & Public Sector PracticePublic Relations and Communications Services

MaverickAdvertising Services

Hawker BrittonGovernment Relations Services

Barton Deakin Government RelationsGovernment Relations Services

IMA B2BAdvertising Services

AFI BrandingPrinting Services

FlagTrax from AFI BrandingPrinting Services

Cannings Strategic CommunicationsPublic Relations and Communications Services

Graffiti ExperientialAdvertising Services

MillipedeComputer Games

HaylixIT Services and IT Consulting

Etcom, STW CompanyAdvertising Services

Aleph Labs AustraliaDesign Services

adcastnxtSoftware Development

The Bond & AssociatesPublic Relations and Communications Services

The Brand Power CompanyAdvertising Services

The Brand AgencyAdvertising Services

icon groupDesign

icon impactBusiness Consulting and Services

whiteGREYDesign Services

Brand UnionAdvertising Services

Garage Team MazdaAdvertising Services

CognifideInformation Technology & Services

BurrowsAdvertising Services

Switched OnAdvertising Services

Blue StateAdvertising Services

SmollanRetail

Híbrido - a Smollan companyTechnology, Information and Internet

Red Fuse CommunicationsAdvertising Services

Red FuseAdvertising Services

Maxx MarketingAdvertising Services

Wunderman ThompsonAdvertising Services

VML Enterprise SolutionsIT Services and IT Consulting

Wunderman Thompson AppsInternet Publishing

TANK WorldwideAdvertising Services

J. Walter Thompson WorldwideAdvertising Services

J. Walter Thompson MEAAdvertising Services

Design Bridge and PartnersAdvertising Services

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Burson-Marsteller Similar Companies

International Mission of Mercy (IMM)

immusa.org

International Mission of Mercy (IMM) was founded in 1991 by Satish Mehtani, a veteran of disaster relief missions in Kuwait, Japan and at the World Trade Center following September 11, 2001. IMM is a certified 501(c)(3) nonprofit organization whose goals are to serve people of all cultures following natural or man-made disasters, including weather-related catastrophes and violent uprisings. Mr. Mehtani and his wife Sneh are honored and proud to live in freedom in the United States. To pay tribute to their good luck, they have pledged a portion of their resources from Mehtani Restaurant Group, a 30-year-old, national portfolio of seven fine-dining Indian, Pan-Asian and Italian restaurants, and an award-winning catered events business, to rebuild communities and care for affected populations around the world. The professional team committed to IMM includes renowned physicians in the fields of pediatrics, geriatrics, orthopedics, infectious disease, ophthalmology, pain management, obstetrics and gynecology, internal medicine, psychology, physical therapy, nuclear medicine and more. Also on the distinguished Board of Directors is a former U.S. Ambassador, a retired Major General USA, attorneys, the Manhattan Chamber of Commerce CEO and respected leaders in the community. IMM provides satellite feeding centers capable of serving up to 10,000 people per day, using foods and designing recipes common to the culture of the region.

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NEWS

Burson-Marsteller CyberSecurity News

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

July 12, 2022 07:00 AM

Security startup Chainguard hires two from Google to spearhead comms

Software supply chain cybersecurity startup Chainguard has named Kaylin Trychon as head of global communications and marketing and Sarah O'Rourke as senior...

Read Article

August 07, 2018 12:07 PM

Weber Shandwick adds Burson, Ketchum alumni to crisis team

NEW YORK: Weber Shandwick has added Burson-Marsteller vet Sarah Tyre and Ketchum vet Marc Drechsler to its global crisis communications and issues...

Read Article

February 29, 2016 08:00 AM

Accenture Introduces the Accenture Cyber Intelligence Platform to Help Organizations Continuously Predict, Detect and Combat Cyber Attacks

Industry's first combination of managed security, artificial intelligence, cloud and analytic services provides behavioral intelligence on...

Read Article

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-53430

SUMMARY

Improper Handling of Highly Compressed Data (Data Amplification) vulnerability in elixir-grpc grpc (GRPC.Compressor.Gzip, GRPC.Message modules) allows a denial of service via a gzip decompression bomb. This vulnerability is associated with program files lib/grpc/compressor/gzip.ex, lib/grpc/message.ex and program routines 'Elixir.GRPC.Compressor.Gzip':decompress/1, 'Elixir.GRPC.Message':from_data/2. 'Elixir.GRPC.Compressor.Gzip':decompress/1 calls :zlib.gunzip/1 directly on attacker-controlled bytes with no decompressed-size limit, ratio check, or incremental decoding. Because this module is the registered gzip GRPC.Compressor implementation, it is invoked automatically whenever an incoming gRPC frame carries the grpc-encoding: gzip header. :zlib.gunzip/1 allocates the entire decompressed result as a single binary, so a small highly compressible payload (for example a few kilobytes of zeros, which gzip compresses at roughly 1000:1) expands to multiple gigabytes inside a single call. The max_receive_message_length limit is enforced only against the already-decompressed message, so it provides no protection. An unauthenticated remote peer can send a single crafted frame to exhaust the BEAM node's heap and trigger an out-of-memory kill. This issue affects grpc: from 0.4.0 before 1.0.0.

Published

Date2026-06-15

Updated

Date2026-06-15

RISK INFORMATION (Score: )

cvss4

Base Score: 8.7

Complexity: 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

Impact Score

Exploitability

REFERENCES

CVE-2026-48854

SUMMARY

Allocation of Resources Without Limits or Throttling vulnerability in elixir-grpc grpc allows unauthenticated attackers to exhaust the BEAM's memory and crash the server by streaming a large or slow-trickle unary request body. 'Elixir.GRPC.Server.Adapters.Cowboy.Handler':read_full_body/3 (lib/grpc/server/adapters/cowboy/handler.ex) accumulates every received chunk into a single growing binary with no size cap. Additionally, when the client omits the grpc-timeout header, the per-chunk read timeout resolves to :infinity, allowing a slow-trickle client to keep the connection alive indefinitely while memory grows. A single connection is sufficient to exhaust server memory and crash the node. This issue affects grpc from 0.3.1 before 1.0.0.

Published

Date2026-06-15

Updated

Date2026-06-15

RISK INFORMATION (Score: )

cvss4

Base Score: 8.7

Complexity: 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

Impact Score

Exploitability

REFERENCES

CVE-2026-48853

SUMMARY

Deserialization of Untrusted Data and Allocation of Resources Without Limits or Throttling vulnerabilities in elixir-grpc grpc allow unauthenticated attackers to crash the BEAM node via atom table exhaustion and, when a decoded term flows into a call site that invokes it, achieve remote code execution on the server. 'Elixir.GRPC.Codec.Erlpack':decode/2 (lib/grpc/codec/erlpack.ex) calls :erlang.binary_to_term/1 on the raw gRPC message body without the :safe option, no size bound, and no type guard. Any unauthenticated peer that sends a request with Content-Type: application/grpc+erlpack can send a crafted payload that mints arbitrary new atoms (which are never garbage-collected, exhausting the bounded atom table and crashing the VM) or that encodes a fun term which, if applied anywhere downstream, executes attacker-controlled code inside the server process. This issue affects grpc from 0.4.0 before 1.0.0.

Published

Date2026-06-15

Updated

Date2026-06-15

RISK INFORMATION (Score: )

cvss4

Base Score: 9.2

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/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

Impact Score

Exploitability

REFERENCES

CVE-2026-48723

SUMMARY

The browserstack-cypress-cli is BrowserStack's CLI which allows users to run Cypress tests on BrowserStack. Versions prior to 1.36.4 are vulnerable to OS command injection via the cypress_config_file configuration parameter. In readCypressConfigUtil.js, the loadJsFile() function constructs a shell command by interpolating the user-controlled cypress_config_filepath value into a template literal, then executes it via child_process.execSync(). Shell metacharacters in the config path (specifically " and ;) allow breaking out of the quoted argument and injecting arbitrary commands. This issue has been fixed in version 1.36.6.

Published

Date2026-06-15

Updated

Date2026-06-15

RISK INFORMATION (Score: 7.8)

cvss3

Base Score: 7.8

Complexity: LOW

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Impact Score

5.9

Exploitability

1.8

REFERENCES

CVE-2026-48599

SUMMARY

Authorization Bypass Through User-Controlled Key vulnerability in elixir-grpc grpc allows authenticated attackers to access or modify resources belonging to other users by smuggling a conflicting value for any path-bound field via the query string or request body. In 'Elixir.GRPC.Server.Transcode':map_request/5 (lib/grpc/server/transcode.ex), all three clauses use Map.merge/2 with path bindings as the first argument, giving them the lowest merge precedence. A request such as GET /users/me/profile?user_id=victim (or a POST with {"user_id": "victim"} when body: "*") yields a decoded protobuf struct where the path-bound field carries the attacker-supplied value rather than the router-extracted value. Any handler that uses the path-bound field for authorization, multi-tenancy scoping, or ownership checks is silently bypassed. This issue affects grpc from 0.8.0 before 1.0.0.

Published

Date2026-06-15

Updated

Date2026-06-15

RISK INFORMATION (Score: )

cvss4

Base Score: 7.6

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/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

Impact Score

Exploitability

REFERENCES

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