
KLM Royal Dutch Airlines Company Cyber Security Posture
http://klmf.ly/R05uLoWelcome to our LinkedIn page! To learn how we can assist you, please check: http://klmf.ly/ContactCentre. KLM was founded in 1919 and is the oldest airline in the world. With a vast network of European and intercontinental destinations, KLM can offer direct flights to major cities and economic centres all over the world. Through our LinkedIn account, we make sure you are kept up-to-date about KLM and other developments in the air transport industry.
KRDA Company Details
klm
22391 employees
795007.0
481
Airlines and Aviation
http://klmf.ly/R05uLo
Scan still pending
KLM_6987762
In-progress

Between 900 and 1000
This score is AI-generated and less favored by cyber insurers, who prefer the TPRM score.

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KLM Royal Dutch Airlines Company Scoring based on AI Models
Model Name | Date | Description | Current Score Difference | Score |
---|---|---|---|---|
AVERAGE-Industry | 03-12-2025 | This score represents the average cybersecurity rating of companies already scanned within the same industry. It provides a benchmark to compare an individual company's security posture against its industry peers. | N/A | Between 900 and 1000 |
KLM Royal Dutch Airlines Company Cyber Security News & History
Entity | Type | Severity | Impact | Seen | Url ID | Details | View |
---|---|---|---|---|---|---|---|
KLM Royal Dutch Airlines | Breach | 80 | 4 | 01/2023 | KLM2289123 | Link | |
Rankiteo Explanation : Attack with significant impact with customers data leaksDescription: KLM and other airlines informed the customers of Flying Blue that some of their personal information was exposed following a breach of their accounts. An unauthorized entity suspiciously used these accounts and thus immediate corrective action was taken to prevent further exposure of data. However, the breached information included the names, email addresses, phone numbers, latest transactions, and Flying Blue information. Additionally, the accounts of affected customers were locked due to the breach and they were also asked to change their passwords on the KLM and Air France websites. | |||||||
Air France-KLM | Breach | 85 | 4 | 8/2025 | AIR345080725 | Link | |
Rankiteo Explanation : Attack with significant impact with customers data leaksDescription: Air France and KLM announced a breach in a customer service platform where attackers gained unauthorized access to customer data. The airlines confirmed that financial and personal information was not compromised, but customer data was stolen. The breach was contained, and measures were implemented to prevent recurrence. Authorities were notified, and affected customers were advised to be vigilant against phishing attempts. The incident is under investigation, with no further details disclosed. | |||||||
KLM Airlines | Breach | 50 | 2 | 8/2025 | KLM304080925 | Link | |
Rankiteo Explanation : Attack limited on finance or reputationDescription: KLM Airlines experienced a data breach involving a third-party system, exposing limited personal details of customers, including names, contact information, Flying Blue membership numbers, and email subject lines. While no sensitive data like passwords, credit card numbers, or passport details were compromised, the exposed information could be misused for targeted phishing scams. The breach did not affect core systems, and corrective measures were taken to secure the system. Customers were advised to remain vigilant against suspicious communications. |
KLM Royal Dutch Airlines Company Subsidiaries

Welcome to our LinkedIn page! To learn how we can assist you, please check: http://klmf.ly/ContactCentre. KLM was founded in 1919 and is the oldest airline in the world. With a vast network of European and intercontinental destinations, KLM can offer direct flights to major cities and economic centres all over the world. Through our LinkedIn account, we make sure you are kept up-to-date about KLM and other developments in the air transport industry.
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KRDA Cyber Security News
KLM Faces Major Cybersecurity Breach of 6 Million Passengers Data
KLM (KL) hit by cyber breach linked to third-party vendor, exposing customer data and raising phishing scam concerns.
KLM Confirms Customer Data Breach Linked to Third-Party System
KLM confirms a data breach exposing customer info via a third-party system, affecting names, contact details and Flying Blue membershipย ...
NEWS: Fraudsters access KLM customer details in data breach
KLM Royal Dutch Airlines has warned customers of a data breach after โfraudstersโ accessed a thirdโparty system used by the airline.
Air France and KLM customersโ personal details exposed via data breach
Air France and KLM notify customers of data breach exposing names, contact details, and Flying Blue numbers through third-party providerย ...
Air France-KLM launches group-wide data transformation with TCS as partner
Air France-KLM has launched a major IT transformation aimed at moving its full data infrastructure to the cloud, with Tata Consultancy Servicesย ...
Get your media pass to the industryโs flagship event โ Identity Week Europe 2025
Our flagship event is even closer to the heart of industry debate over digital wallets & credentials, AI, fraud and data issues within theย ...
Connect, learn and create: Hereโs what to expect at World Aviation Festival 2024
World Aviation Festival is a conference, exhibition, and the largest global aviation tech event. But most of all, it is a venue where ideas,ย ...
KLM mulls options for catering business to boost performance
KLM Royal Dutch Airlines (KL, Amsterdam Schiphol) is exploring "strategic options" for its subsidiary KLM Catering Services (KCS) as part ofย ...
KLM: Chatbots Are The Future Of Customer Support
Integrating chatbots across different platforms could unlock a paradigm shift in the way brands handle customer care and support.

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Frequently Asked Questions
Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
KRDA CyberSecurity History Information
How many cyber incidents has KRDA faced?
Total Incidents: According to Rankiteo, KRDA has faced 3 incidents in the past.
What types of cybersecurity incidents have occurred at KRDA?
Incident Types: The types of cybersecurity incidents that have occurred include Breach.
How does KRDA detect and respond to cybersecurity incidents?
Detection and Response: The company detects and responds to cybersecurity incidents through an containment measures with secured the third-party system and remediation measures with corrective steps taken to prevent repeat incidents and communication strategy with email notifications to affected customers, advisories on official channels and and and and containment measures with cut off attackers' access and remediation measures with implemented measures to prevent recurrence and communication strategy with notifying impacted individuals and containment measures with accounts locked, passwords changed and communication strategy with customers were informed and advised to change passwords.
Incident Details
Can you provide details on each incident?

Incident : Data Breach
Title: KLM Airlines Data Breach
Description: KLM Airlines notified customers about a data breach that exposed certain personal details after a third-party system the company relies on was accessed by an unauthorized party. The breach involved a limited set of personal data from previous interactions with their customer service team, including first and last names, contact details, Flying Blue membership numbers and tier levels, and subject lines from service-related emails.
Type: Data Breach
Attack Vector: Third-party system compromise
Motivation: Potential misuse in targeted scams

Incident : Data Breach
Title: Air France and KLM Customer Data Breach
Description: Attackers breached a customer service platform and stole the data of an undisclosed number of customers. The airlines have cut off the attackers' access and notified relevant authorities.
Date Publicly Disclosed: 2024-08-07
Type: Data Breach

Incident : Data Breach
Title: KLM and Flying Blue Data Breach
Description: KLM and other airlines informed the customers of Flying Blue that some of their personal information was exposed following a breach of their accounts. An unauthorized entity suspiciously used these accounts and thus immediate corrective action was taken to prevent further exposure of data. The breached information included the names, email addresses, phone numbers, latest transactions, and Flying Blue information. Additionally, the accounts of affected customers were locked due to the breach and they were also asked to change their passwords on the KLM and Air France websites.
Type: Data Breach
Threat Actor: Unauthorized entity
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.
How does the company identify the attack vectors used in incidents?
Identification of Attack Vectors: The company identifies the attack vectors used in incidents through Third-party system.
Impact of the Incidents
What was the impact of each incident?

Incident : Data Breach KLM304080925
Data Compromised: First and last names, contact details, Flying Blue membership numbers and tier levels, subject lines from service-related emails
Systems Affected: Third-party platform
Brand Reputation Impact: Potential damage due to phishing risks
Identity Theft Risk: Possible due to exposed personal details

Incident : Data Breach AIR345080725
Data Compromised: Customer data
Systems Affected: External customer service platform
Brand Reputation Impact: Potential risk due to data theft
Identity Theft Risk: Customers advised to be vigilant for suspicious emails or phone calls
Payment Information Risk: Financial and personal information not affected

Incident : Data Breach KLM2289123
Data Compromised: names, email addresses, phone numbers, latest transactions, Flying Blue information
What types of data are most commonly compromised in incidents?
Commonly Compromised Data Types: The types of data most commonly compromised in incidents are Personal details, Customer data, names, email addresses, phone numbers, latest transactions and Flying Blue information.
Which entities were affected by each incident?

Incident : Data Breach KLM304080925
Entity Type: Airline
Industry: Aviation
Location: France/Netherlands
Size: Multinational
Customers Affected: Frequent flyers and other customers

Incident : Data Breach AIR345080725
Entity Type: Airline
Industry: Aviation
Location: France
Size: Large
Customers Affected: Undisclosed number

Incident : Data Breach AIR345080725
Entity Type: Airline
Industry: Aviation
Location: Netherlands
Size: Large
Customers Affected: Undisclosed number
Response to the Incidents
What measures were taken in response to each incident?

Incident : Data Breach KLM304080925
Incident Response Plan Activated: Yes
Third Party Assistance: Yes
Containment Measures: Secured the third-party system
Remediation Measures: Corrective steps taken to prevent repeat incidents
Communication Strategy: Email notifications to affected customers, advisories on official channels

Incident : Data Breach AIR345080725
Incident Response Plan Activated: Yes
Third Party Assistance: Yes
Law Enforcement Notified: Yes
Containment Measures: Cut off attackers' access
Remediation Measures: Implemented measures to prevent recurrence
Communication Strategy: Notifying impacted individuals

Incident : Data Breach KLM2289123
Containment Measures: Accounts locked, Passwords changed
Communication Strategy: Customers were informed and advised to change passwords
What is the company's incident response plan?
Incident Response Plan: The company's incident response plan is described as Yes, Yes.
How does the company involve third-party assistance in incident response?
Third-Party Assistance: The company involves third-party assistance in incident response through Yes, Yes.
Data Breach Information
What type of data was compromised in each breach?

Incident : Data Breach KLM304080925
Type of Data Compromised: Personal details
Sensitivity of Data: Moderate
Data Exfiltration: Yes
Personally Identifiable Information: First and last names, contact details, Flying Blue membership numbers and tier levels

Incident : Data Breach AIR345080725
Type of Data Compromised: Customer data
Number of Records Exposed: Undisclosed
Sensitivity of Data: Non-financial, non-personal
Data Exfiltration: Yes
Personally Identifiable Information: No

Incident : Data Breach KLM2289123
Type of Data Compromised: names, email addresses, phone numbers, latest transactions, Flying Blue information
Personally Identifiable Information: names, email addresses, phone numbers
What measures does the company take to prevent data exfiltration?
Prevention of Data Exfiltration: The company takes the following measures to prevent data exfiltration: Corrective steps taken to prevent repeat incidents, Implemented measures to prevent recurrence.
How does the company handle incidents involving personally identifiable information (PII)?
Handling of PII Incidents: The company handles incidents involving personally identifiable information (PII) through by secured the third-party system, cut off attackers' access, accounts locked and passwords changed.
Ransomware Information
Was ransomware involved in any of the incidents?

Incident : Data Breach AIR345080725
Data Exfiltration: Yes
Regulatory Compliance
Were there any regulatory violations and fines imposed for each incident?

Incident : Data Breach KLM304080925
Regulations Violated: EU privacy laws
Regulatory Notifications: Report filed with the Dutch Data Protection Authority

Incident : Data Breach AIR345080725
Regulatory Notifications: Dutch Data Protection Authority, CNIL
Lessons Learned and Recommendations
What lessons were learned from each incident?

Incident : Data Breach KLM304080925
Lessons Learned: Importance of securing third-party systems and monitoring for phishing risks
What recommendations were made to prevent future incidents?

Incident : Data Breach KLM304080925
Recommendations: Customers advised to change account usernames and passwords, enable multi-factor authentication, and verify suspicious communications through official KLM channels
What are the key lessons learned from past incidents?
Key Lessons Learned: The key lessons learned from past incidents are Importance of securing third-party systems and monitoring for phishing risks.
What recommendations has the company implemented to improve cybersecurity?
Implemented Recommendations: The company has implemented the following recommendations to improve cybersecurity: Customers advised to change account usernames and passwords, enable multi-factor authentication, and verify suspicious communications through official KLM channels.
References
Where can I find more information about each incident?

Incident : Data Breach KLM304080925
Source: Hackread.com

Incident : Data Breach AIR345080725
Source: BleepingComputer
Where can stakeholders find additional resources on cybersecurity best practices?
Additional Resources: Stakeholders can find additional resources on cybersecurity best practices at and Source: Hackread.com, and Source: BleepingComputer.
Investigation Status
What is the current status of the investigation for each incident?

Incident : Data Breach KLM304080925
Investigation Status: Ongoing

Incident : Data Breach AIR345080725
Investigation Status: Ongoing
How does the company communicate the status of incident investigations to stakeholders?
Communication of Investigation Status: The company communicates the status of incident investigations to stakeholders through were Email notifications to affected customers, advisories on official channels, Notifying impacted individuals and Customers were informed and advised to change passwords.
Stakeholder and Customer Advisories
Were there any advisories issued to stakeholders or customers for each incident?

Incident : Data Breach KLM304080925
Stakeholder Advisories: Customers advised to be cautious of phishing attempts
Customer Advisories: Email notifications sent to affected customers

Incident : Data Breach AIR345080725
Customer Advisories: Customers advised to be vigilant for suspicious emails or phone calls
What advisories does the company provide to stakeholders and customers following an incident?
Advisories Provided: The company provides the following advisories to stakeholders and customers following an incident: were Customers advised to be cautious of phishing attempts, Email notifications sent to affected customers and Customers advised to be vigilant for suspicious emails or phone calls.
Initial Access Broker
How did the initial access broker gain entry for each incident?

Incident : Data Breach KLM304080925
Entry Point: Third-party system
Post-Incident Analysis
What were the root causes and corrective actions taken for each incident?

Incident : Data Breach KLM304080925
Root Causes: Third-party system vulnerability
Corrective Actions: Secured the third-party system and implemented measures to prevent future incidents

Incident : Data Breach AIR345080725
Corrective Actions: Implemented measures to prevent recurrence
What corrective actions has the company taken based on post-incident analysis?
Corrective Actions Taken: The company has taken the following corrective actions based on post-incident analysis: Secured the third-party system and implemented measures to prevent future incidents, Implemented measures to prevent recurrence.
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 Unauthorized entity.
Incident Details
What was the most recent incident publicly disclosed?
Most Recent Incident Publicly Disclosed: The most recent incident publicly disclosed was on 2024-08-07.
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 First and last names, contact details, Flying Blue membership numbers and tier levels, subject lines from service-related emails, Customer data, names, email addresses, phone numbers, latest transactions and Flying Blue information.
What was the most significant system affected in an incident?
Most Significant System Affected: The most significant system affected in an incident was Third-party platform and External customer service platform.
Response to the Incidents
What containment measures were taken in the most recent incident?
Containment Measures in Most Recent Incident: The containment measures taken in the most recent incident were Secured the third-party system, Cut off attackers' access, Accounts locked and Passwords changed.
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 First and last names, contact details, Flying Blue membership numbers and tier levels, subject lines from service-related emails, Customer data, names, email addresses, phone numbers, latest transactions and Flying Blue information.
What was the number of records exposed in the most significant breach?
Number of Records Exposed in Most Significant Breach: The number of records exposed in the most significant breach was 0.
Lessons Learned and Recommendations
What was the most significant lesson learned from past incidents?
Most Significant Lesson Learned: The most significant lesson learned from past incidents was Importance of securing third-party systems and monitoring for phishing risks.
What was the most significant recommendation implemented to improve cybersecurity?
Most Significant Recommendation Implemented: The most significant recommendation implemented to improve cybersecurity was Customers advised to change account usernames and passwords, enable multi-factor authentication, and verify suspicious communications through official KLM channels.
References
What is the most recent source of information about an incident?
Most Recent Source: The most recent source of information about an incident are Hackread.com and BleepingComputer.
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 Ongoing.
Stakeholder and Customer Advisories
What was the most recent stakeholder advisory issued?
Most Recent Stakeholder Advisory: The most recent stakeholder advisory issued was Customers advised to be cautious of phishing attempts.
What was the most recent customer advisory issued?
Most Recent Customer Advisory: The most recent customer advisory issued were an Email notifications sent to affected customers and Customers advised to be vigilant for suspicious emails or phone calls.
Initial Access Broker
What was the most recent entry point used by an initial access broker?
Most Recent Entry Point: The most recent entry point used by an initial access broker was an Third-party system.
Post-Incident Analysis
What was the most significant root cause identified in post-incident analysis?
Most Significant Root Cause: The most significant root cause identified in post-incident analysis was Third-party system vulnerability.
What was the most significant corrective action taken based on post-incident analysis?
Most Significant Corrective Action: The most significant corrective action taken based on post-incident analysis was Secured the third-party system and implemented measures to prevent future incidents, Implemented measures to prevent recurrence.
What Do We Measure?
Every week, Rankiteo analyzes billions of signals to give organizations a sharper, faster view of emerging risks. With deeper, more actionable intelligence at their fingertips, security teams can outpace threat actors, respond instantly to Zero-Day attacks, and dramatically shrink their risk exposure window.
These are some of the factors we use to calculate the overall score:
Identify exposed access points, detect misconfigured SSL certificates, and uncover vulnerabilities across the network infrastructure.
Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.
Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.
Leverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.
