Comparison Overview

Delta Air Lines

VS

British Airways

Delta Air Lines

1030 Delta Boulevard, Atlanta, Georgia, US, 30320-6001
Last Update: 2026-04-02
View Profile
Between 750 and 799
http://www.delta.com

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.

NAICS: 481
NAICS Definition: Air Transportation
Employees: 79,836
Subsidiaries: 5
12-month incidents
0
Known data breaches
1
Attack type number
1
View Profile

British Airways

Harmondsworth, Middlesex, UB7 0GA, GB
Last Update: 2026-03-30
Between 700 and 749
http://www.ba.com

As a global airline and the UK’s flag carrier, British Airways has been flying its customers to where they need to be for more than 100 years. The airline connects Britain with the world and the world with Britain, operating one of the most extensive international scheduled airline route networks together with its joint business, codeshare and franchise partners. Together with its affiliates, British Airways operates to around 200 destinations in over 75 countries throughout Europe, North America, South America, Asia, Africa and Australia. In September 2021, British Airways launched its sustainability programme, BA Better World, committing to put sustainability at the heart of everything it does and with a clear roadmap to achieve net zero carbon emissions by 2050. Unfortunately, we're unable to answer any specific customer service queries here. If you need to contact someone about our service or need immediate assistance, please DM us directly on Instagram, Facebook or X.

NAICS: 481
NAICS Definition: Air Transportation
Employees: 32,009
Subsidiaries: 6
12-month incidents
0
Known data breaches
3
Attack type number
4

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/delta-air-lines.jpeg
Delta Air Lines
—
ISO 27001
ISO 27001 certification not verified
Not verified
—
SOC2 Type 1
SOC2 Type 1 certification not verified
Not verified
—
SOC2 Type 2
SOC2 Type 2 certification not verified
Not verified
—
GDPR
GDPR certification not verified
Not verified
—
PCI DSS
PCI DSS certification not verified
Not verified
—
HIPAA
HIPAA certification not verified
Not verified
https://images.rankiteo.com/companyimages/british-airways.jpeg
British Airways
—
ISO 27001
ISO 27001 certification not verified
Not verified
—
SOC2 Type 1
SOC2 Type 1 certification not verified
Not verified
—
SOC2 Type 2
SOC2 Type 2 certification not verified
Not verified
—
GDPR
GDPR certification not verified
Not verified
—
PCI DSS
PCI DSS certification not verified
Not verified
—
HIPAA
HIPAA certification not verified
Not verified
Compliance Summary
Delta Air Lines
100%
Compliance Rate
0/4 Standards Verified
British Airways
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Airlines and Aviation Industry Average (This Year)

No incidents recorded for Delta Air Lines in 2026.

Incidents vs Airlines and Aviation Industry Average (This Year)

No incidents recorded for British Airways in 2026.

Incident History — Delta Air Lines (X = Date, Y = Severity)

Delta Air Lines cyber incidents detection timeline including parent company and subsidiaries

Incident History — British Airways (X = Date, Y = Severity)

British Airways cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/delta-air-lines.jpeg
Delta Air Lines
Incidents

Date Detected: 9/2017
Type:Breach
Blog: Blog
https://images.rankiteo.com/companyimages/british-airways.jpeg
British Airways
Incidents

Date Detected: 11/2025
Type:Breach
Attack Vector: Third-party supplier compromise
Blog: Blog

Date Detected: 2/2024
Type:Vulnerability
Attack Vector: Zero-day vulnerability, Supply chain attack, Ransomware-as-a-Service (RaaS)
Motivation: Financial gain, Data exfiltration
Blog: Blog

Date Detected: 06/2023
Type:Breach
Attack Vector: Cyberattack on payroll service provider
Blog: Blog

FAQ

Delta Air Lines company demonstrates a stronger AI Cybersecurity Score compared to British Airways company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

British Airways company has faced a higher number of disclosed cyber incidents historically compared to Delta Air Lines company.

In the current year, British Airways company and Delta Air Lines company have not reported any cyber incidents.

Neither British Airways company nor Delta Air Lines company has reported experiencing a ransomware attack publicly.

Both British Airways company and Delta Air Lines company have disclosed experiencing at least one data breach.

British Airways company has reported targeted cyberattacks, while Delta Air Lines company has not reported such incidents publicly.

British Airways company has disclosed at least one vulnerability, while Delta Air Lines company has not reported such incidents publicly.

Neither Delta Air Lines nor British Airways holds any compliance certifications.

Neither company holds any compliance certifications.

British Airways company has more subsidiaries worldwide compared to Delta Air Lines company.

Delta Air Lines company employs more people globally than British Airways company, reflecting its scale as a Airlines and Aviation.

Neither Delta Air Lines nor British Airways holds SOC 2 Type 1 certification.

Neither Delta Air Lines nor British Airways holds SOC 2 Type 2 certification.

Neither Delta Air Lines nor British Airways holds ISO 27001 certification.

Neither Delta Air Lines nor British Airways holds PCI DSS certification.

Neither Delta Air Lines nor British Airways holds HIPAA certification.

Neither Delta Air Lines nor British Airways holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

Hirschmann EagleSDV version 05.4.01 prior to 05.4.02 contains a denial-of-service vulnerability that causes the device to crash during session establishment when using TLS 1.0 or TLS 1.1. Attackers can trigger a crash by initiating TLS connections with these protocol versions to disrupt service availability.

Published
Date
2026-04-02
Updated
Date
2026-04-02
Risk Information
cvss3
Base: 7.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
cvss4
Base: 8.7
Severity: 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
References
Description

The stored API keys in temporary browser client is not marked as protected allowing for JavScript console or other errors to allow for extraction of the encryption credentials.

Published
Date
2026-04-02
Updated
Date
2026-04-02
References
Description

XSS vulnerability in cveInterface.js allows for inject HTML to be passed to display, as cveInterface trusts input from CVE API services

Published
Date
2026-04-02
Updated
Date
2026-04-02
References
Description

Multiple reflected cross-site scripting (XSS) vulnerabilities in the login.php endpoint of Interzen Consulting S.r.l ZenShare Suite v17.0 allows attackers to execute arbitrary Javascript in the context of the user's browser via a crafted URL injected into the codice_azienda and red_url parameters.

Published
Date
2026-04-02
Updated
Date
2026-04-02
References
Description

A reflected cross-site scripting (XSS) vulnerability in the login_newpwd.php endpoint of Interzen Consulting S.r.l ZenShare Suite v17.0 allows attackers to execute arbitrary Javascript in the context of the user's browser via a crafted URL injected into the codice_azienda parameter.

Published
Date
2026-04-02
Updated
Date
2026-04-02
References