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Comparison Overview

KAYAKKAYAK
VS
TietoTieto
KAYAK

KAYAK

7 Market St, Stamford, CT, 06902, US

Last Update: 02/04/2026

View Profile
Between 750 and 799
http://www.kayak.com
763/1000Fair

At KAYAK, we help millions of travelers around the globe make confident travel decisions. As the world’s leading travel search engine, KAYAK searches other sites to show travelers the information they need to find the right flights, hotels, rental cars and vacation pack...

NAICS:513
NAICS Definition:Others
Employees:1,112
Subsidiaries:11
12-month incidents
0
Known data breaches
0
Attack type number
0
Tieto

Tieto

N/A

Last Update: 19/09/2026

View Profile
Between 700 and 749
https://www.tieto.com/
743/1000Moderate

Tieto provides customers across different industries with mission-critical solutions through its specialized software businesses Tieto Caretech, Tieto Banktech and Tieto Indtech as well as Tieto Tech Consulting business. The company's around 13 000 talented vertical sof...

NAICS:513
NAICS Definition:Others
Employees:12,209
Subsidiaries:0
12-month incidents
0
Known data breaches
0
Attack type number
1

Compliance Ranges Comparison

Based On Specific Ai Models Category
KAYAK

KAYAK

-
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
Tieto

Tieto

-
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 Technology, Information and Internet Industry Avg (This Year)

No incidents recorded for KAYAK in 2026.

Incidents

Incidents vs Technology, Information and Internet Industry Avg (This Year)

No incidents recorded for Tieto in 2026.

Incidents

Incident History - KAYAK (X = Date, Y = Severity)

KAYAK cyber incidents detection timeline including parent company and subsidiaries.

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

Incident History - Tieto (X = Date, Y = Severity)

Tieto 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...
KAYAK

KAYAK

Incidents
No explicit notable incidents reported.
Tieto

Tieto

Incidents
🔒 Incident : Ransomware
TIE722080425

FAQ

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

Latest Global CVEs

CVE-2026-88964
SUMMARY

An integer underflow in OpenVPN version 2.7_alpha3 through 2.7.7 on Windows and Android allows remote authenticated servers to cause a denial of service or memory disclosure via crafted domain search options

PUBLISHED
Date2026-10-13
UPDATED
Date2026-10-13
RISK INFORMATION (Score: )
CVSS4
Base Score: 7.1
Complexity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/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
IMPACT SCORE
NA
EXPLOITABILITY
NA
REFERENCES
CVE-2026-53564
SUMMARY

Vulnerability in Citrix UniconOS leading to Arbitrary file read and write This issue affects UniconOS: before 2607.2 CR and before 2603 LTSR CU2.

PUBLISHED
Date2026-10-13
UPDATED
Date2026-10-13
RISK INFORMATION (Score: )
CVSS4
Base Score: 5.1
Complexity: LOW
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/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
IMPACT SCORE
NA
EXPLOITABILITY
NA
REFERENCES
CVE-2026-53563
SUMMARY

Vulnerability in Citrix UniconOS leading to Persistent Command Execution This issue affects UniconOS: before 2607.2 CR and before 2603 LTSR CU2.

PUBLISHED
Date2026-10-13
UPDATED
Date2026-10-13
RISK INFORMATION (Score: )
CVSS4
Base Score: 6.9
Complexity: LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:L/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
IMPACT SCORE
NA
EXPLOITABILITY
NA
REFERENCES
CVE-2026-15468
SUMMARY

Authorization bypass through User-Controlled key vulnerability in HYPR Passwordless on Windows allows Privilege Escalation. This issue affects HYPR Passwordless: before 11.3.3.

PUBLISHED
Date2026-10-13
UPDATED
Date2026-10-13
RISK INFORMATION (Score: )
CVSS4
Base Score: 6.9
Complexity: LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:L/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
IMPACT SCORE
NA
EXPLOITABILITY
NA
REFERENCES
CVE-2026-105390
SUMMARY

Improper synchronization in the OpenVPN ovpn-dco-win for Windows versions 0.6.5 through 1.3.5 and 2.4.0 through 2.8.7 allows local attackers to trigger a deadlock via a crafted write to the ovpn-dco device, causing the host to become unresponsive.

PUBLISHED
Date2026-10-13
UPDATED
Date2026-10-13
RISK INFORMATION (Score: )
CVSS4
Base Score: 6.9
Complexity: LOW
CVSS:4.0/AV:L/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
IMPACT SCORE
NA
EXPLOITABILITY
NA
REFERENCES