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Comparison Overview

Brookfield PropertiesBrookfield Properties
VS
CoStar GroupCoStar Group
Brookfield Properties

Brookfield Properties

250 Vesey Street, New York, NY, 10281, US

Last Update: 01/04/2026

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785/1000Fair

Brookfield Properties develops and operates real estate investments on behalf of Brookfield Asset Management — one of the largest alternative asset managers in the world. From office to retail, logistics to multifamily, and hospitality to development, we work across sec...

NAICS:N/A
NAICS Definition:Others
Employees:9,365
Subsidiaries:24
12-month incidents
0
Known data breaches
0
Attack type number
0
CoStar Group

CoStar Group

1201 Wilson Blvd, Arlington, Virginia, US, 22209

Last Update: 01/04/2026

View Profile
Between 750 and 799
http://www.costargroup.com
793/1000Fair

CoStar Group (NASDAQ: CSGP) is a global leader in commercial real estate information, analytics, online marketplaces, and 3D digital twin technology. Founded in 1986, CoStar Group is dedicated to digitizing the world’s real estate, empowering all people to discover prop...

NAICS:N/A
NAICS Definition:Others
Employees:11,942
Subsidiaries:0
12-month incidents
0
Known data breaches
0
Attack type number
0

Compliance Ranges Comparison

Based On Specific Ai Models Category
Brookfield Properties

Brookfield Properties

-
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
CoStar Group

CoStar Group

-
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 Real Estate Industry Avg (This Year)

No incidents recorded for Brookfield Properties in 2026.

Incidents

Incidents vs Real Estate Industry Avg (This Year)

No incidents recorded for CoStar Group in 2026.

Incidents

Incident History - Brookfield Properties (X = Date, Y = Severity)

Brookfield Properties cyber incidents detection timeline including parent company and subsidiaries.

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

Incident History - CoStar Group (X = Date, Y = Severity)

CoStar Group 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...
Brookfield Properties

Brookfield Properties

Incidents
No explicit notable incidents reported.
CoStar Group

CoStar Group

Incidents
No explicit notable incidents reported.

FAQ

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

Latest Global CVEs

CVE-2026-8325
SUMMARY

A maliciously crafted PDF file, when parsed through Autodesk Revit, can force an Out-of-Bounds Write vulnerability. A malicious actor may leverage this vulnerability to cause a crash, cause data corruption, or execute arbitrary code in the context of the current process.

PUBLISHED
Date2026-08-06
UPDATED
Date2026-08-06
RISK INFORMATION (Score: 7.8)
CVSS3
Base Score: 7.8
Complexity: LOW
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
IMPACT SCORE
5.9
EXPLOITABILITY
1.8
CVE-2026-7867
SUMMARY

A flaw was found in udisks2. A local attacker with an active console session can exploit insufficient authorization checking on the 'as-user' option in the org.freedesktop.UDisks2.Filesystem.Mount() D-Bus method. This allows the attacker to spoof the 'as-user' parameter, mounting filesystems on behalf of arbitrary users, including privileged accounts. This can lead to local privilege escalation through mount point injection and manipulation of the mount namespace visible to privileged users.

PUBLISHED
Date2026-08-06
UPDATED
Date2026-08-06
RISK INFORMATION (Score: 7.8)
CVSS3
Base Score: 7.8
Complexity: LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
IMPACT SCORE
5.9
EXPLOITABILITY
1.8
CVE-2026-7406
SUMMARY

A maliciously crafted BMP file, when parsed through certain Autodesk products, can force a Untrusted Pointer Dereference vulnerability. A malicious actor can leverage this vulnerability to execute arbitrary code in the context of the current process.

PUBLISHED
Date2026-08-06
UPDATED
Date2026-08-06
RISK INFORMATION (Score: 7.8)
CVSS3
Base Score: 7.8
Complexity: LOW
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
IMPACT SCORE
5.9
EXPLOITABILITY
1.8
CVE-2026-7405
SUMMARY

A maliciously crafted TIF file, when parsed through certain Autodesk products during image import, can cause an Out-of-Bounds Read in the image handling library. A malicious actor can leverage this vulnerability to cause a denial of service

PUBLISHED
Date2026-08-06
UPDATED
Date2026-08-06
RISK INFORMATION (Score: 5.5)
CVSS3
Base Score: 5.5
Complexity: LOW
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
IMPACT SCORE
3.6
EXPLOITABILITY
1.8
CVE-2026-71555
SUMMARY

PILOS (Platform for Interactive Live-Online Seminars) is a frontend for BigBlueButton. From 2.1.0 until 4.14.1, PILOS does not send a Cross-Origin-Opener-Policy response header, so pages opened by PILOS via a link that opens a new browsing context (e.g., target="_blank") retain a window.opener reference back to the originating PILOS tab. A malicious destination page reached this way can use window.opener to navigate or manipulate the original PILOS tab, a technique known as reverse tabnabbing, potentially redirecting an authenticated user to a phishing page that mimics PILOS. This issue is fixed in version 4.14.1.

PUBLISHED
Date2026-08-06
UPDATED
Date2026-08-06
RISK INFORMATION (Score: 4.1)
CVSS3
Base Score: 4.1
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N
IMPACT SCORE
1.4
EXPLOITABILITY
2.3