Bouygues Construction Company CyberSecurity Posture
bouygues-construction.com
With 32,500 employees working in 60 countries, Bouygues Construction designs, builds and rehabilitates the infrastructures and buildings that are essential for a sustainable society. All over the world, the teams support the development of low-carbon energy production and public transport infrastructures and provide their expertise in the design, construction and renovation of buildings and neighbourhoods essential to life (health, education, work, tourism, leisure, public services, defence, etc.). The teams' commitment is based on three top priorities: safety culture, respect for human rights and ethics.
Company Details
bouygues-construction
25,265
504,611
23
bouygues-construction.com
0
BOU_8979054
In-progress
Bouygues Construction Risk Score (AI oriented)Between 750 and 799
Bouygues Construction Global Score (TPRM)XXXX
Description: Rockrose Development Suffers Major Data Breach in July 2025, Impacting 47,000 Individuals Rockrose Development, a New York-based real estate firm, confirmed a July 2025 data breach exposing sensitive personal information of 47,392 residents and employees. The compromised data includes names, Social Security numbers, taxpayer IDs, driver’s license and passport numbers, financial account details, health insurance records, medical information, and online credentials. The ransomware group Play claimed responsibility for the attack, alleging it stole documents related to clients, payroll, accounting, and taxes. Rockrose has not verified the gang’s claims, nor disclosed whether a ransom was paid or how the breach occurred. The company is offering affected individuals 24 months of free identity protection through Experian, with an enrollment deadline of March 31, 2026. Play, active since June 2022, employs a double-extortion tactic, demanding payment for both decryption keys and to prevent public release of stolen data. In 2025 alone, the group has claimed 41 confirmed attacks and 339 unconfirmed incidents, with construction and real estate firms among its recent targets. Other victims this year include Rock Solid Stabilization & Reclamation, Gorham Sand & Gravel, Thomas Safran & Associates, and All States Materials Group. The Rockrose breach is the largest ransomware attack on a U.S. construction or real estate firm tracked since 2018, accounting for the majority of the 69,513 records compromised in the sector this year. Such attacks can disrupt critical operations, including payroll, billing, and communication systems, while exposing victims to fraud risks. Founded in 1970, Rockrose has developed over 15,000 residential units and nearly 6 million square feet of office space in New York and Washington, D.C.
Description: Bouygues Telecom, a major French telecom company, experienced a cyberattack that compromised the personal data of 6.4 million customer accounts. The attack allowed unauthorized access to sensitive information, though the exact nature of the breach was not disclosed. The company responded by notifying affected customers via email or text and reported the incident to France's data protection regulator, CNIL, and judicial authorities. The breach highlights the growing threat to telecommunications providers, following similar incidents in the sector.
Description: A client of Bouygues reported concerns about a significant data leak involving IBAN details, suggesting potential unauthorized SEPA mandate validations. The client expressed frustration over the lack of security measures, highlighting the risk of fraudulent transactions and unauthorized subscriptions linked to their IBAN. The issue raises questions about the banking system's competence and the responsibility placed on customers to monitor their accounts for fraudulent activity.
No incidents recorded for Bouygues Construction in 2026.
No incidents recorded for Bouygues Construction in 2026.
No incidents recorded for Bouygues Construction in 2026.
Bouygues Construction cyber incidents detection timeline including parent company and subsidiaries
With 32,500 employees working in 60 countries, Bouygues Construction designs, builds and rehabilitates the infrastructures and buildings that are essential for a sustainable society. All over the world, the teams support the development of low-carbon energy production and public transport infrastructures and provide their expertise in the design, construction and renovation of buildings and neighbourhoods essential to life (health, education, work, tourism, leisure, public services, defence, etc.). The teams' commitment is based on three top priorities: safety culture, respect for human rights and ethics.
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As the building industry digitizes, cyber hygiene, training and insurance are critical, a construction attorney writes.
Bouygues Construction has reported sales of €5.5bn ($6.15bn) in the first quarter (Q1) of 2025, up 3% year-on-year (YoY).
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Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
The official website of Bouygues Construction is http://www.bouygues-construction.com/.
According to Rankiteo, Bouygues Construction’s AI-generated cybersecurity score is 790, reflecting their Fair security posture.
According to Rankiteo, Bouygues Construction currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
According to Rankiteo, Bouygues Construction has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed for the organization.
According to Rankiteo, Bouygues Construction is not certified under SOC 2 Type 1.
According to Rankiteo, Bouygues Construction does not hold a SOC 2 Type 2 certification.
According to Rankiteo, Bouygues Construction is not listed as GDPR compliant.
According to Rankiteo, Bouygues Construction does not currently maintain PCI DSS compliance.
According to Rankiteo, Bouygues Construction is not compliant with HIPAA regulations.
According to Rankiteo,Bouygues Construction is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Bouygues Construction operates primarily in the Construction industry.
Bouygues Construction employs approximately 25,265 people worldwide.
Bouygues Construction presently has no subsidiaries across any sectors.
Bouygues Construction’s official LinkedIn profile has approximately 504,611 followers.
Bouygues Construction is classified under the NAICS code 23, which corresponds to Construction.
No, Bouygues Construction does not have a profile on Crunchbase.
Yes, Bouygues Construction maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/bouygues-construction.
As of January 21, 2026, Rankiteo reports that Bouygues Construction has experienced 3 cybersecurity incidents.
Bouygues Construction has an estimated 39,305 peer or competitor companies worldwide.
Incident Types: The types of cybersecurity incidents that have occurred include Ransomware, Breach and Cyber Attack.
Detection and Response: The company detects and responds to cybersecurity incidents through an incident response plan activated with yes, and law enforcement notified with yes, and containment measures with all necessary measures were put in place, and communication strategy with emails or text messages to affected customers, and third party assistance with experian (identity protection), and communication strategy with victim notification..
Title: Bouygues Telecom Cyberattack
Description: Bouygues Telecom, one of France’s largest telecom companies, announced a cyberattack that compromised the data of millions of customers. The attack allowed unauthorized access to certain personal data from 6.4 million customer accounts.
Type: Data Breach
Title: None
Description: Client Bouygues depuis peu, j’imagine vu la taille de la fuite qu’il y a de grande chance que je sois concerné. Et j’avoue ne pas comprendre cette histoire de payer par IBAN de mémoire et j’en suis quasiment certain ma banque ne m’a jamais demandé de validé de mandat SEPA à la souscription. Si le risque de confirmer dès versements sans faire attention semble faible, voir plusieurs personne souscrire a des abonnement via mon IBAN me semble déjà plus probable. J’appellerai ma banque pour savoir mais s’il existe vraiment des entreprises capable de se faire valider automatiquement des mandat SEPA par les banques, alors il est clair que l’IBAN est l’une des pire faille de sécurité jamais faite, et ce par pure incompétence du système bancaire qui en plus viens se défausser sur vous pour que vous fassiez vous même la veille sur vos comptes pour signaler les virement frauduleux. Je ne vois pas comment on peut encore autorisé un processus pareil.
Type: Data Breach
Title: Rockrose Development Data Breach
Description: Rockrose Development confirmed a data breach in July 2025 that compromised personal information of residents and employees. The ransomware gang Play claimed responsibility for the breach, stating they stole documents related to clients, budget, payroll, accounting, taxes, IDs, and financial information.
Date Detected: 2025-07
Type: Data Breach, Ransomware
Threat Actor: Play
Motivation: Financial gain, Data exfiltration
Common Attack Types: The most common types of attacks the company has faced is Ransomware.
Data Compromised: IBAN, SEPA mandate information
Identity Theft Risk: High
Payment Information Risk: High
Data Compromised: Personal and sensitive information
Operational Impact: Disruption of critical operations including communication systems, access to files, ordering, billing, payroll, websites
Brand Reputation Impact: Yes
Identity Theft Risk: Yes
Payment Information Risk: Yes
Commonly Compromised Data Types: The types of data most commonly compromised in incidents are Personal data, IBAN, SEPA mandate information, Names, Social Security Numbers, Taxpayer Identification Numbers, Driver’S License Numbers, Passport Numbers, Financial Account And Routing Numbers, Health Insurance Info, Medical Info, Online Account Credentials and .
Entity Name: Bouygues Telecom
Entity Type: Telecommunications
Industry: Telecom
Location: France
Size: Large
Customers Affected: 6.4 million
Entity Name: Bouygues
Entity Type: Company
Industry: Telecommunications
Entity Name: Rockrose Development
Entity Type: Company
Industry: Real Estate, Construction
Location: New York, Washington, DC
Customers Affected: 47392
Incident Response Plan Activated: Yes
Law Enforcement Notified: Yes
Containment Measures: All necessary measures were put in place
Communication Strategy: Emails or text messages to affected customers
Third Party Assistance: Experian (identity protection)
Communication Strategy: Victim notification
Incident Response Plan: The company's incident response plan is described as Yes.
Third-Party Assistance: The company involves third-party assistance in incident response through Experian (identity protection).
Type of Data Compromised: Personal data
Number of Records Exposed: 6.4 million
Sensitivity of Data: High
Personally Identifiable Information: Yes
Type of Data Compromised: IBAN, SEPA mandate information
Sensitivity of Data: High
Personally Identifiable Information: IBAN
Type of Data Compromised: Names, Social security numbers, Taxpayer identification numbers, Driver’s license numbers, Passport numbers, Financial account and routing numbers, Health insurance info, Medical info, Online account credentials
Number of Records Exposed: 47392
Sensitivity of Data: High
Data Exfiltration: Yes
Personally Identifiable Information: Yes
Handling of PII Incidents: The company handles incidents involving personally identifiable information (PII) through by all necessary measures were put in place.
Legal Actions: Complaint submitted to France’s judicial authorities
Regulatory Notifications: Report filed with CNIL
Ensuring Regulatory Compliance: The company ensures compliance with regulatory requirements through Complaint submitted to France’s judicial authorities.
Source: Comparitech
Additional Resources: Stakeholders can find additional resources on cybersecurity best practices at and Source: Comparitech.
Investigation Status: Ongoing
Communication of Investigation Status: The company communicates the status of incident investigations to stakeholders through Emails or text messages to affected customers and Victim notification.
Customer Advisories: Emails or text messages to affected customers
Customer Advisories: 24 months of free identity protection through Experian (enrollment deadline: March 31, 2026)
Advisories Provided: The company provides the following advisories to stakeholders and customers following an incident: were Emails or text messages to affected customers, 24 months of free identity protection through Experian (enrollment deadline: March 31 and 2026).
Post-Incident Analysis Process: The company's process for conducting post-incident analysis is described as Experian (identity protection).
Last Attacking Group: The attacking group in the last incident was an Play.
Most Recent Incident Detected: The most recent incident detected was on 2025-07.
Most Significant Data Compromised: The most significant data compromised in an incident were Personal data, IBAN, SEPA mandate information and Personal and sensitive information.
Third-Party Assistance in Most Recent Incident: The third-party assistance involved in the most recent incident was Experian (identity protection).
Containment Measures in Most Recent Incident: The containment measures taken in the most recent incident was All necessary measures were put in place.
Most Sensitive Data Compromised: The most sensitive data compromised in a breach were IBAN, SEPA mandate information, Personal data and Personal and sensitive information.
Number of Records Exposed in Most Significant Breach: The number of records exposed in the most significant breach was 6.4M.
Most Significant Legal Action: The most significant legal action taken for a regulatory violation was Complaint submitted to France’s judicial authorities.
Most Recent Source: The most recent source of information about an incident is Comparitech.
Current Status of Most Recent Investigation: The current status of the most recent investigation is Ongoing.
Most Recent Customer Advisory: The most recent customer advisory issued were an Emails or text messages to affected customers, 24 months of free identity protection through Experian (enrollment deadline: March 31 and 2026).
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SummaryA command injection vulnerability (CWE-78) has been found to exist in the `wrangler pages deploy` command. The issue occurs because the `--commit-hash` parameter is passed directly to a shell command without proper validation or sanitization, allowing an attacker with control of `--commit-hash` to execute arbitrary commands on the system running Wrangler. Root causeThe commitHash variable, derived from user input via the --commit-hash CLI argument, is interpolated directly into a shell command using template literals (e.g., execSync(`git show -s --format=%B ${commitHash}`)). Shell metacharacters are interpreted by the shell, enabling command execution. ImpactThis vulnerability is generally hard to exploit, as it requires --commit-hash to be attacker controlled. The vulnerability primarily affects CI/CD environments where `wrangler pages deploy` is used in automated pipelines and the --commit-hash parameter is populated from external, potentially untrusted sources. An attacker could exploit this to: * Run any shell command. * Exfiltrate environment variables. * Compromise the CI runner to install backdoors or modify build artifacts. Credits Disclosed responsibly by kny4hacker. Mitigation * Wrangler v4 users are requested to upgrade to Wrangler v4.59.1 or higher. * Wrangler v3 users are requested to upgrade to Wrangler v3.114.17 or higher. * Users on Wrangler v2 (EOL) should upgrade to a supported major version.
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that are affected are 7.1.14 and 7.2.4. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability is in Oracle VM VirtualBox, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle VM VirtualBox. CVSS 3.1 Base Score 8.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H).
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that are affected are 7.1.14 and 7.2.4. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability is in Oracle VM VirtualBox, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle VM VirtualBox accessible data as well as unauthorized access to critical data or complete access to all Oracle VM VirtualBox accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle VM VirtualBox. CVSS 3.1 Base Score 8.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L).
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that are affected are 7.1.14 and 7.2.4. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability is in Oracle VM VirtualBox, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle VM VirtualBox. CVSS 3.1 Base Score 8.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H).
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that are affected are 7.1.14 and 7.2.4. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability is in Oracle VM VirtualBox, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle VM VirtualBox. CVSS 3.1 Base Score 8.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H).
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