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Comparison Overview

Korean AirKorean Air
VS
Delta Air LinesDelta Air Lines
Korean Air

Korean Air

260, Haneul-gil, Gangseo-gu, Seoul, 07505, KR

Last Update: 11/03/2026

View Profile
Between 550 and 599
http://koreanair.com
598/1000Very Poor

Serving the world for more than 50 years, Korean Air is one of the world's top 20 airlines, carrying more than 27 million passengers in 2019, pre-COVID. With its global hub at Incheon International Airport (ICN), the airline serves 120 cities in 43 countries on five con...

NAICS:481
NAICS Definition:Air Transportation
Employees:3,404
Subsidiaries:1
12-month incidents
1
Known data breaches
1
Attack type number
2
Delta Air Lines

Delta Air Lines

1030 Delta Boulevard, Atlanta, Georgia, US, 30320-6001

Last Update: 15/08/2026

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Between 700 and 749
http://www.delta.com
733/1000Moderate

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 reputatio...

NAICS:481
NAICS Definition:Air Transportation
Employees:79,836
Subsidiaries:6
12-month incidents
2
Known data breaches
2
Attack type number
2

Compliance Ranges Comparison

Based On Specific Ai Models Category
Korean Air

Korean Air

-
ISO 27001Not verified
ISO 27001
-
SOC2 Type 1Not verified
SOC2 Type 1
-
SOC2 Type 2Not verified
SOC2 Type 2
-
GDPRNot verified
GDPR
-
PCI DSSNot verified
PCI DSS
-
HIPAANot verified
HIPAA
Delta Air Lines

Delta Air Lines

-
ISO 27001Not verified
ISO 27001
-
SOC2 Type 1Not verified
SOC2 Type 1
-
SOC2 Type 2Not verified
SOC2 Type 2
-
GDPRNot verified
GDPR
-
PCI DSSNot verified
PCI DSS
-
HIPAANot verified
HIPAA

Benchmark & Cyber Underwriting Signals

Incidents vs Airlines and Aviation Industry Avg (This Year)

Korean Air has 52.83% fewer incidents than the average of same-industry companies with at least one recorded incident.

Incidents

Incidents vs Airlines and Aviation Industry Avg (This Year)

Delta Air Lines has 94.17% more incidents than the average of all companies with at least one recorded incident.

Incidents

Incident History - Korean Air (X = Date, Y = Severity)

Korean Air cyber incidents detection timeline including parent company and subsidiaries.

R - Ransomware
C - Cyber Attack
D - Data Breach
V - Vulnerability

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

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

R - Ransomware
C - Cyber Attack
D - Data Breach
V - Vulnerability

Notable Incidents

Last Cyber / HR Incidents / Global...
Korean Air

Korean Air

Incidents
🔒 Incident : Breach
MADMICKORORA1773232260
🔒 Incident : Ransomware
KORKORSCH1767123879
Delta Air Lines

Delta Air Lines

Incidents
🔒 Incident : Breach
DEL1777437123
🔒 Incident : Cyber Attack
PEPDELADOFIFTHEADINETOPE1783376814
🔒 Incident : Breach
DEL335072525

FAQ

Between Korean Air company and Delta Air Lines company, which one has the best AI Cybersecurity Score ?
Between Korean Air company and Delta Air Lines company, which one has experienced more cyber incidents in the past ?
Between Korean Air company and Delta Air Lines company, which one has experienced more cyber incidents this year ?
Between Korean Air company and Delta Air Lines company, which one has experienced at least one ransomware attack ?
Between Korean Air company and Delta Air Lines company, which one has experienced at least one data breach ?
Between Korean Air company and Delta Air Lines company, which one has experienced at least one targeted cyberattack ?
Between Korean Air company and Delta Air Lines company, which one has experienced at least one vulnerability ?
Between Korean Air company and Delta Air Lines company, which one holds the most compliance certifications ?
Between Korean Air company and Delta Air Lines company, which one holds the fewest compliance certifications ?
Between Korean Air company and Delta Air Lines company, which one has the most subsidiaries ?
Between Korean Air company and Delta Air Lines company, which one has the largest number of employees ?
Between Korean Air and Delta Air Lines, which company holds both SOC 2 Type 1 certifications ?
Between Korean Air and Delta Air Lines, which company holds both SOC 2 Type 2 certifications ?
Which company is ISO 27001 certified - Korean Air or Delta Air Lines ?
Which company is PCI DSS compliant - Korean Air or Delta Air Lines ?
Between Korean Air and Delta Air Lines, which company complies with HIPAA regulations for healthcare data ?
Between Korean Air and Delta Air Lines, which company complies with GDPR requirements ?

Latest Global CVEs

CVE-2026-9693
SUMMARY

Mattermost versions 10.11.x <= 10.11.20, 11.7.x <= 11.7.5 Mattermost fails to remove thread membership records when a user is removed from or leaves a team, which allows a previously removed user who is later re-invited to the team to view private channel thread root post content and metadata via the team threads API.. Mattermost Advisory ID: MMSA-2026-00682

PUBLISHED
Date2026-08-17
UPDATED
Date2026-08-17
RISK INFORMATION (Score: 3.5)
CVSS3
Base Score: 3.5
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
IMPACT SCORE
1.4
EXPLOITABILITY
2.1
CVE-2026-75587
SUMMARY

Mattermost Desktop App versions <=6.2 6.2.2.0 fail to redact the pre-auth secret when generating a diagnostics report, which allows a local attacker with access to a user's diagnostics report or log files to obtain the plaintext pre-auth secret configured for a connected server via inspecting the Server Connectivity (Step-3) diagnostics output. Mattermost Advisory ID: MMSA-2026-00716

PUBLISHED
Date2026-08-17
UPDATED
Date2026-08-17
RISK INFORMATION (Score: 3.6)
CVSS3
Base Score: 3.6
Complexity: LOW
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
IMPACT SCORE
1.4
EXPLOITABILITY
1.8
CVE-2026-75078
SUMMARY

A security flaw has been discovered in SourceCodester Class and Exam Timetabling System 1.0. This affects an unknown part of the file /BSHRM1.php. Performing a manipulation of the argument course results in cross site scripting. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks.

PUBLISHED
Date2026-08-17
UPDATED
Date2026-08-17
RISK INFORMATION (Score: 4.3)
CVSS2
Base Score: 5.0
Complexity: LOW
AV:N/AC:L/Au:N/C:N/I:P/A:N
CVSS3
Base Score: 4.3
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CVSS4
Base Score: 2.1
Complexity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/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
1.4
EXPLOITABILITY
2.8
CVE-2026-67961
SUMMARY

An issue in O2OA v.10.0.2 allows a local attacker to execute arbitrary code via the the sandbox mechanism of the Invoke script execution.

PUBLISHED
Date2026-08-17
UPDATED
Date2026-08-17
IMPACT SCORE
NA
EXPLOITABILITY
NA
CVE-2026-67919
SUMMARY

An issue in Halo 2.25.4 allows a remote attacker to execute arbitrary code via the PluginEndpoint.java, installFromUri method, and DefaultPluginApplicationContextFactory components

PUBLISHED
Date2026-08-17
UPDATED
Date2026-08-17
IMPACT SCORE
NA
EXPLOITABILITY
NA