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Comparison Overview

Cornerstone Staffing Solutions, Inc.Cornerstone Staffing Solutions, Inc.
VS
KellyKelly
Cornerstone Staffing Solutions, Inc.

Cornerstone Staffing Solutions, Inc.

7020 Koll Center Parkway, Pleasanton, 94566, US

Last Update: 16/09/2026

View Profile
Between 650 and 699
http://www.cornerstone-staffing.com
693/1000Weak

Where talent and jobs meet. Recognized as the "Best of Staffing - Client Satisfaction"​, we deliver our brand promise: "To earn the distinction as the foremost leader in service excellence through enthusiasm, performance, integrity, and value."​ Our Staffing Consulta...

NAICS:5613
NAICS Definition:Employment Services
Employees:244
Subsidiaries:0
12-month incidents
0
Known data breaches
1
Attack type number
1
Kelly

Kelly

999 W Big Beaver Rd, Troy, Michigan, US, 48084

Last Update: 30/03/2026

View Profile
Between 750 and 799
http://www.kellyservices.us
757/1000Fair

We’ve been helping organizations find the people they need longer than any other company in the world. Since inventing the staffing industry in 1946, we have become experts in the many industries and markets we serve. With a network of suppliers and partners around the ...

NAICS:5613
NAICS Definition:Employment Services
Employees:19,853
Subsidiaries:0
12-month incidents
0
Known data breaches
0
Attack type number
0

Compliance Ranges Comparison

Based On Specific Ai Models Category
Cornerstone Staffing Solutions, Inc.

Cornerstone Staffing Solutions, Inc.

-
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
Kelly

Kelly

-
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 Staffing and Recruiting Industry Avg (This Year)

No incidents recorded for Cornerstone Staffing Solutions, Inc. in 2026.

Incidents

Incidents vs Staffing and Recruiting Industry Avg (This Year)

No incidents recorded for Kelly in 2026.

Incidents

Incident History - Cornerstone Staffing Solutions, Inc. (X = Date, Y = Severity)

Cornerstone Staffing Solutions, Inc. cyber incidents detection timeline including parent company and subsidiaries.

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

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

Kelly cyber incidents detection timeline including parent company and subsidiaries.

No timeline data available
R - Ransomware
C - Cyber Attack
D - Data Breach
V - Vulnerability

Notable Incidents

Last Cyber / HR Incidents / Global...
Cornerstone Staffing Solutions, Inc.

Cornerstone Staffing Solutions, Inc.

Incidents
🔒 Incident : Breach
COR1789598063
Kelly

Kelly

Incidents
No explicit notable incidents reported.

FAQ

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

Latest Global CVEs

CVE-2026-100739
SUMMARY

A vulnerability was detected in mathurvishal CloudClassroom-PHP-Project up to 5dadec098bfbbf3300d60c3494db3fb95b66e7be. This impacts an unknown function of the file viewresult.php. Performing a manipulation of the argument seno results in sql injection. Remote exploitation of the attack is possible. The exploit is now public and may be used. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. The vendor was contacted early about this disclosure but did not respond in any way.

PUBLISHED
Date2026-09-26
UPDATED
Date2026-09-26
RISK INFORMATION (Score: 7.3)
CVSS2
Base Score: 7.5
Complexity: LOW
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Base Score: 7.3
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS4
Base Score: 5.5
Complexity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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
3.4
EXPLOITABILITY
3.9
REFERENCES
CVE-2026-94408
SUMMARY

Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead denial of service via Excessive Allocation (CAPEC-130)

PUBLISHED
Date2026-09-26
UPDATED
Date2026-09-26
RISK INFORMATION (Score: 4.9)
CVSS3
Base Score: 4.9
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
IMPACT SCORE
3.6
EXPLOITABILITY
1.2
REFERENCES
CVE-2026-94400
SUMMARY

Uncontrolled Resource Consumption (CWE-400) in Kibana can lead denial of service via Excessive Allocation (CAPEC-130)

PUBLISHED
Date2026-09-26
UPDATED
Date2026-09-26
RISK INFORMATION (Score: 6.5)
CVSS3
Base Score: 6.5
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
IMPACT SCORE
3.6
EXPLOITABILITY
2.8
REFERENCES
CVE-2026-94399
SUMMARY

Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead denial of service via Excessive Allocation (CAPEC-130)

PUBLISHED
Date2026-09-26
UPDATED
Date2026-09-26
RISK INFORMATION (Score: 6.5)
CVSS3
Base Score: 6.5
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
IMPACT SCORE
3.6
EXPLOITABILITY
2.8
REFERENCES
CVE-2026-94398
SUMMARY

Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead denial of service via Excessive Allocation (CAPEC-130)

PUBLISHED
Date2026-09-26
UPDATED
Date2026-09-26
RISK INFORMATION (Score: 6.5)
CVSS3
Base Score: 6.5
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
IMPACT SCORE
3.6
EXPLOITABILITY
2.8
REFERENCES