Delta Air Lines Company Cyber Security Posture
delta.comDelta Air Lines (NYSE: DAL) is the U.S. global airline leader in safety, innovation, reliability and customer experience. Powered by our employees around the world, Delta has for a decade led the airline industry in operational excellence while maintaining our reputation for award-winning customer service. With our mission of connecting the people and cultures of the globe, Delta strives to foster understanding across a diverse world and serve as a force for social good.
DAL Company Details
delta-air-lines
78092 employees
1556892.0
481
Airlines and Aviation
delta.com
659
DEL_8199326
In-progress
DAL Risk Score (AI oriented)Between 900 and 1000
This score is AI-generated and less favored by cyber insurers, who prefer the TPRM score.
DAL Global Score.png)
Delta Air Lines 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 |
Delta Air Lines Company Cyber Security News & History
| Entity | Type | Severity | Impact | Seen | Url ID | Details | View |
|---|---|---|---|---|---|---|---|
| Delta Air Lines, Inc. | Breach | 60 | 2 | 9/2017 | DEL335072525 | Link | |
Rankiteo Explanation : Attack limited on finance or reputationDescription: The Washington State Office of the Attorney General reported a data breach involving Delta Air Lines, Inc. on April 11, 2018. The breach occurred at [24]7.ai from September 26, 2017, to October 12, 2017, potentially affecting approximately 24,563 residents in Washington State, with impacted information including names and payment card details. | |||||||
| Delta Air Lines | Breach | 100 | 7 | 7/2025 | DEL213080925 | Link | |
Rankiteo Explanation : Attack that could injure or kill peopleDescription: Delta Air Lines Flight 56, an Airbus A330-900 en route from Salt Lake City to Amsterdam, encountered severe turbulence over Wyoming, resulting in an emergency landing at Minneapolis-St. Paul International Airport. The incident caused significant injuries to passengers and crew, with 25 individuals transported to hospitals, including seven crew members. Reports indicated broken ribs, a broken leg, and whiplash among the injuries. The turbulence was described as extreme, with items and people being thrown around the cabin. The Federal Aviation Administration and the National Transportation Safety Board are investigating the incident. While no cyber-related factors were involved, the event highlights operational risks and safety concerns in aviation. | |||||||
Delta Air Lines Company Subsidiaries
Delta Air Lines (NYSE: DAL) is the U.S. global airline leader in safety, innovation, reliability and customer experience. Powered by our employees around the world, Delta has for a decade led the airline industry in operational excellence while maintaining our reputation for award-winning customer service. With our mission of connecting the people and cultures of the globe, Delta strives to foster understanding across a diverse world and serve as a force for social good.
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DAL Cyber Security News
Delta locks some customer accounts because of security concern; airline’s affected customers not notified
HARRISBURG, Pa. (WHTM) — Delta Air Lines locked access to some customer frequent flier accounts because of cybersecurity concerns it learned ...
Delta sues cybersecurity firm CrowdStrike over tech outage that canceled flights
Delta Air Lines is suing the cybersecurity firm that has been blamed for causing a global technology outage this summer.
Delta & CrowdStrike Global IT Outage: Explained
According to Delta, the incident was caused by a faulty software update from CrowdStrike, which the airline describes as "catastrophic". The ...
Aviation sector faces heightened cyber risks due to vulnerable software, aging tech
A report calls on federal authorities to conduct comprehensive risk assessments and take steps to modernize the air traffic control system.
Delta Air Lines Launches Lawsuit Against CrowdStrike Over July Outage
A software update from cybersecurity firm CrowdStrike caused Microsoft Windows to crash and become unable to restart for subscribers. Those ...
Now Hawaiian Airlines, Following WestJet, Delta, Japan Airlines, Cathay Pacific, Qantas, and Ryanair, Faces Severe Cybersecurity Crisis, Here is a News Alert for You
The aviation industry is facing a new and invisible threat streaking through its digital skies. A notorious cybercriminal group has shifted its ...
Delta can sue CrowdStrike over computer outage that caused 7,000 canceled flights
Delta Air Lines can pursue much of its lawsuit seeking to hold cybersecurity company CrowdStrike liable for a massive computer outage last ...
Delta Airlines sues cybersecurity firm CrowdStrike following summer global I.T. outage
Delta Airlines is suing the cyber- security firm CrowdStrike after the company experienced global outage in July.
Judge Rules Delta Air Lines' Lawsuit Against CrowdStrike Can Proceed
In the carrier's suit, Delta alleged both intentional misrepresentation and fraud resulting from negligence and digital trespassing. The lawsuit ...
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Frequently Asked Questions
Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
DAL CyberSecurity History Information
How many cyber incidents has DAL faced?
Total Incidents: According to Rankiteo, DAL has faced 2 incidents in the past.
What types of cybersecurity incidents have occurred at DAL?
Incident Types: The types of cybersecurity incidents that have occurred include Breach.
How does DAL detect and respond to cybersecurity incidents?
Detection and Response: The company detects and responds to cybersecurity incidents through an third party assistance with msp airport fire department and paramedics and recovery measures with medical attention provided to passengers and crew and communication strategy with delta care team working with customers.
Incident Details
Can you provide details on each incident?
Incident : Physical Incident
Title: Delta Air Lines Flight 56 Emergency Landing Due to Severe Turbulence
Description: A plane made an emergency landing at Minneapolis-St. Paul International Airport after experiencing significant in-flight turbulence, resulting in injuries to dozens of passengers and crew members.
Date Detected: 2023-10-18
Date Publicly Disclosed: 2023-10-18
Type: Physical Incident
Incident : Data Breach
Title: Delta Air Lines Data Breach
Description: The Washington State Office of the Attorney General reported a data breach involving Delta Air Lines, Inc. on April 11, 2018. The breach occurred at [24]7.ai from September 26, 2017, to October 12, 2017, potentially affecting approximately 24,563 residents in Washington State, with impacted information including names and payment card details.
Date Detected: 2018-04-11
Date Publicly Disclosed: 2018-04-11
Type: Data Breach
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.
Impact of the Incidents
What was the impact of each incident?
Incident : Physical Incident DEL213080925
Operational Impact: Flight diversion and emergency landing
Incident : Data Breach DEL335072525
Data Compromised: names, payment card details
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 names and payment card details.
Which entities were affected by each incident?
Incident : Physical Incident DEL213080925
Entity Type: Airline
Industry: Aviation
Location: United States
Customers Affected: 275 passengers and 13 crew members
Response to the Incidents
What measures were taken in response to each incident?
Incident : Physical Incident DEL213080925
Incident Response Plan Activated: Yes
Third Party Assistance: MSP Airport Fire Department and paramedics
Recovery Measures: Medical attention provided to passengers and crew
Communication Strategy: Delta Care Team working with customers
What is the company's incident response plan?
Incident Response Plan: The company's incident response plan is described as 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 MSP Airport Fire Department and paramedics.
Data Breach Information
What type of data was compromised in each breach?
Incident : Data Breach DEL335072525
Type of Data Compromised: names, payment card details
Number of Records Exposed: 24563
Sensitivity of Data: High
Personally Identifiable Information: True
Ransomware Information
How does the company recover data encrypted by ransomware?
Data Recovery from Ransomware: The company recovers data encrypted by ransomware through Medical attention provided to passengers and crew.
Regulatory Compliance
Were there any regulatory violations and fines imposed for each incident?
Incident : Physical Incident DEL213080925
Regulatory Notifications: FAA and NTSB investigations
References
Where can I find more information about each incident?
Incident : Physical Incident DEL213080925
Source: WCCO
Incident : Data Breach DEL335072525
Source: Washington State Office of the Attorney General
Date Accessed: 2018-04-11
Where can stakeholders find additional resources on cybersecurity best practices?
Additional Resources: Stakeholders can find additional resources on cybersecurity best practices at and Source: WCCO, and Source: Washington State Office of the Attorney GeneralDate Accessed: 2018-04-11.
Investigation Status
What is the current status of the investigation for each incident?
Incident : Physical Incident DEL213080925
Investigation Status: Under investigation by FAA and NTSB
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 was Delta Care Team working with customers.
Post-Incident Analysis
What were the root causes and corrective actions taken for each incident?
Incident : Physical Incident DEL213080925
Root Causes: Severe turbulence due to chaotic air motion
What is the company's process for conducting post-incident analysis?
Post-Incident Analysis Process: The company's process for conducting post-incident analysis is described as MSP Airport Fire Department and paramedics.
Additional Questions
Incident Details
What was the most recent incident detected?
Most Recent Incident Detected: The most recent incident detected was on 2023-10-18.
What was the most recent incident publicly disclosed?
Most Recent Incident Publicly Disclosed: The most recent incident publicly disclosed was on 2023-10-18.
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 names and payment card details.
Response to the Incidents
What third-party assistance was involved in the most recent incident?
Third-Party Assistance in Most Recent Incident: The third-party assistance involved in the most recent incident was MSP Airport Fire Department and paramedics.
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 names and payment card details.
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 308.0.
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 WCCO and Washington State 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 Under investigation by FAA and NTSB.
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.
