Comparison Overview

EMMES Group of Companies

VS

Greystar

EMMES Group of Companies

2010 Main St, Irvine, California, 92614, US
Last Update: 2026-02-11
Between 750 and 799

Founded in 1992, with offices in New York and California, the EMMES Group of Companies and its affiliates are engaged in realty services, principal investments, and capital managements. Find out more at www.emmesco.com.

NAICS: None
NAICS Definition: Others
Employees: 14
Subsidiaries: 0
12-month incidents
0
Known data breaches
0
Attack type number
0

Greystar

465 Meeting St, Suite 500, Charleston, South Carolina, US, 29403
Last Update: 2026-04-02
Between 700 and 749

Founded in 1993, Greystar provides world-class service in the residential rental housing industry. Our innovative vertically integrated business model integrates the management, development and investment disciplines of the rental housing industry on international, regional and local levels. This unique approach and our commitment to hiring the best professionals have resulted in record growth, making us one of the most respected and trusted global real estate companies. Because our vertically integrated business model includes both investment and service-oriented businesses, we’re able to maintain a constant presence in local markets and create value in all phases of the real estate cycle. Our international platform provides economies of scale, financial sophistication, institutional quality reporting and tremendous capital relationships, while our city offices provide local market expertise and execution. Supported by a global team of 28,000+ employees, Greystar’s experienced and cross-functional executive team boasts on average over 23 years of industry experience and provides a diverse perspective throughout the investment process. Over the years, Greystar has learned what’s important to people when it comes to a place to call home. That’s why we continually strive to provide beautiful living environments and innovative services that enhance the living experience. We take great pride in knowing that our homes are inviting places for residents to celebrate life’s important moments. Privacy Policy: https://www.greystar.com/privacy DMCA: https://www.greystar.com/terms-of-use#Copyright%20Infringement%20Policy

NAICS: None
NAICS Definition: Others
Employees: 18,572
Subsidiaries: 0
12-month incidents
0
Known data breaches
0
Attack type number
1

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/emmes-group-of-companies.jpeg
EMMES Group of Companies
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/greystar.jpeg
Greystar
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
EMMES Group of Companies
100%
Compliance Rate
0/4 Standards Verified
Greystar
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Real Estate Industry Average (This Year)

No incidents recorded for EMMES Group of Companies in 2026.

Incidents vs Real Estate Industry Average (This Year)

No incidents recorded for Greystar in 2026.

Incident History — EMMES Group of Companies (X = Date, Y = Severity)

EMMES Group of Companies cyber incidents detection timeline including parent company and subsidiaries

Incident History — Greystar (X = Date, Y = Severity)

Greystar cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/emmes-group-of-companies.jpeg
EMMES Group of Companies
Incidents

No Incident

https://images.rankiteo.com/companyimages/greystar.jpeg
Greystar
Incidents

Date Detected: 9/2025
Type:Ransomware
Blog: Blog

FAQ

EMMES Group of Companies company demonstrates a stronger AI Cybersecurity Score compared to Greystar company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Greystar company has historically faced a number of disclosed cyber incidents, whereas EMMES Group of Companies company has not reported any.

In the current year, Greystar company and EMMES Group of Companies company have not reported any cyber incidents.

Greystar company has confirmed experiencing a ransomware attack, while EMMES Group of Companies company has not reported such incidents publicly.

Neither Greystar company nor EMMES Group of Companies company has reported experiencing a data breach publicly.

Neither Greystar company nor EMMES Group of Companies company has reported experiencing targeted cyberattacks publicly.

Neither EMMES Group of Companies company nor Greystar company has reported experiencing or disclosing vulnerabilities publicly.

Neither EMMES Group of Companies nor Greystar holds any compliance certifications.

Neither company holds any compliance certifications.

Neither EMMES Group of Companies company nor Greystar company has publicly disclosed detailed information about the number of their subsidiaries.

Greystar company employs more people globally than EMMES Group of Companies company, reflecting its scale as a Real Estate.

Neither EMMES Group of Companies nor Greystar holds SOC 2 Type 1 certification.

Neither EMMES Group of Companies nor Greystar holds SOC 2 Type 2 certification.

Neither EMMES Group of Companies nor Greystar holds ISO 27001 certification.

Neither EMMES Group of Companies nor Greystar holds PCI DSS certification.

Neither EMMES Group of Companies nor Greystar holds HIPAA certification.

Neither EMMES Group of Companies nor Greystar 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.