Comparison Overview

Mullin Capital & Asset Management, LLC

VS

CoStar Group

Mullin Capital & Asset Management, LLC

4000 MacArthur Blvd., East Tower, #600, Newport Beach, 92660-2558, US
Last Update: 2026-04-04

Expert testimony on commercial real estate real property and debt. Buy-Sell; Landlord-Tenant; Agency. Litigation product types: multi-family, office, retail and industrial properties.

NAICS: None
NAICS Definition: Others
Employees: 2
Subsidiaries: 0
12-month incidents
0
Known data breaches
0
Attack type number
0

CoStar Group

1201 Wilson Blvd, Arlington, Virginia, US, 22209
Last Update: 2026-04-01
Between 750 and 799

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 properties, insights, and connections that improve their businesses and lives. CoStar Group’s major brands include CoStar, a leading global provider of commercial real estate data, analytics, and news; LoopNet, the most trafficked commercial real estate marketplace; Apartments.com, the leading platform for apartment rentals; Homes.com, the fastest-growing residential real estate marketplace; and Domain, one of Australia’s leading property marketplaces. CoStar Group’s industry-leading brands also include Matterport, a leading spatial data company whose platform turns buildings into data to make every space more valuable and accessible, STR, a global leader in hospitality data and benchmarking; Ten-X, an online platform for commercial real estate auctions and negotiated bids; and OnTheMarket, a leading residential property portal in the United Kingdom. CoStar Group’s websites attracted over 143 million average monthly unique visitors in the third quarter of 2025, serving clients around the world. Headquartered in Arlington, Virginia, CoStar Group is committed to transforming the real estate industry through innovative technology and comprehensive market intelligence. From time to time, we plan to utilize our corporate website as a channel of distribution for material company information. For more information, visit CoStarGroup.com.

NAICS: None
NAICS Definition: Others
Employees: 11,942
Subsidiaries: 0
12-month incidents
0
Known data breaches
0
Attack type number
0

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/defaultcompany.jpeg
Mullin Capital & Asset Management, LLC
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/costar-group.jpeg
CoStar Group
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
Mullin Capital & Asset Management, LLC
100%
Compliance Rate
0/4 Standards Verified
CoStar Group
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Real Estate Industry Average (This Year)

No incidents recorded for Mullin Capital & Asset Management, LLC in 2026.

Incidents vs Real Estate Industry Average (This Year)

No incidents recorded for CoStar Group in 2026.

Incident History — Mullin Capital & Asset Management, LLC (X = Date, Y = Severity)

Mullin Capital & Asset Management, LLC cyber incidents detection timeline including parent company and subsidiaries

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

CoStar Group cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/defaultcompany.jpeg
Mullin Capital & Asset Management, LLC
Incidents

No Incident

https://images.rankiteo.com/companyimages/costar-group.jpeg
CoStar Group
Incidents

No Incident

FAQ

CoStar Group company demonstrates a stronger AI Cybersecurity Score compared to Mullin Capital & Asset Management, LLC company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Historically, CoStar Group company has disclosed a higher number of cyber incidents compared to Mullin Capital & Asset Management, LLC company.

In the current year, CoStar Group company and Mullin Capital & Asset Management, LLC company have not reported any cyber incidents.

Neither CoStar Group company nor Mullin Capital & Asset Management, LLC company has reported experiencing a ransomware attack publicly.

Neither CoStar Group company nor Mullin Capital & Asset Management, LLC company has reported experiencing a data breach publicly.

Neither CoStar Group company nor Mullin Capital & Asset Management, LLC company has reported experiencing targeted cyberattacks publicly.

Neither Mullin Capital & Asset Management, LLC company nor CoStar Group company has reported experiencing or disclosing vulnerabilities publicly.

Neither Mullin Capital & Asset Management, LLC nor CoStar Group holds any compliance certifications.

Neither company holds any compliance certifications.

Neither Mullin Capital & Asset Management, LLC company nor CoStar Group company has publicly disclosed detailed information about the number of their subsidiaries.

CoStar Group company employs more people globally than Mullin Capital & Asset Management, LLC company, reflecting its scale as a Real Estate.

Neither Mullin Capital & Asset Management, LLC nor CoStar Group holds SOC 2 Type 1 certification.

Neither Mullin Capital & Asset Management, LLC nor CoStar Group holds SOC 2 Type 2 certification.

Neither Mullin Capital & Asset Management, LLC nor CoStar Group holds ISO 27001 certification.

Neither Mullin Capital & Asset Management, LLC nor CoStar Group holds PCI DSS certification.

Neither Mullin Capital & Asset Management, LLC nor CoStar Group holds HIPAA certification.

Neither Mullin Capital & Asset Management, LLC nor CoStar Group 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.

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
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.

Description

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

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.

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.