Comparison Overview

FEI Systems

VS

Appen

FEI Systems

9755 Patuxent Woods Dr, Columbia, 21046, US
Last Update: 2026-01-22
Between 0 and 549

FEI Systems is a leading information technology, services, and analysis organization. We specialize in healthcare solutions for federal, state, and local governments. For the past decade, we have been at the forefront in our primary areas of expertise: Behavioral Health Data Systems and Information Technology Solutions, Long Term Services and Supports Software Solutions, health IT, and all phases of the Software Development Life Cycle for Federal clients. At the heart of our success you'll find a talented team of experts who have helped our customers bridge the gap between the business needs of their organization, and the application of technologies required to successfully manage them.

NAICS: 5415
NAICS Definition: Computer Systems Design and Related Services
Employees: 449
Subsidiaries: 0
12-month incidents
1
Known data breaches
4
Attack type number
1

Appen

12131 113th Ave NE, Kirkland, 98034, US
Last Update: 2026-01-18
Between 700 and 749

Appen has been a leader in AI training data for over 25 years, providing high-quality, diverse datasets that power the world's leading AI models. Our end-to-end platform, deep expertise, and scalable human-in-the-loop services enable AI innovators to build and optimize cutting-edge models. We specialize in creating bespoke, human-generated data to train, fine-tune, and evaluate AI models across multiple domains, including generative AI, large language models (LLMs), computer vision, speech recognition, and more. Our solutions support critical AI functions such as supervised fine-tuning, reinforcement learning with human feedback (RLHF), model evaluation, and bias mitigation. Our advanced AI-assisted data annotation platform, combined with a global crowd of more than 1M contributors in over 200 countries, ensures the delivery of accurate and diverse datasets. Our commitment to quality, scalability, and ethical AI practices makes Appen a trusted partner for enterprises aiming to develop and deploy effective AI solutions. At Appen, we foster a culture of innovation, collaboration, and excellence. We value curiosity, accountability, and a commitment to delivering the highest-quality AI solutions. We support work-life balance with flexible work arrangements and a dynamic, results-driven environment. Employees have access to competitive pay, comprehensive benefits, and opportunities for continuous learning and career growth. Our team works closely with the world’s top technology companies and enterprises, tackling exciting challenges and shaping the future of artificial intelligence.

NAICS: 5415
NAICS Definition: Computer Systems Design and Related Services
Employees: 19,494
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/fei-systems2.jpeg
FEI Systems
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/appen.jpeg
Appen
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
FEI Systems
100%
Compliance Rate
0/4 Standards Verified
Appen
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs IT Services and IT Consulting Industry Average (This Year)

FEI Systems has 55.95% fewer incidents than the average of same-industry companies with at least one recorded incident.

Incidents vs IT Services and IT Consulting Industry Average (This Year)

No incidents recorded for Appen in 2026.

Incident History — FEI Systems (X = Date, Y = Severity)

FEI Systems cyber incidents detection timeline including parent company and subsidiaries

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

Appen cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/fei-systems2.jpeg
FEI Systems
Incidents

Date Detected: 1/2026
Type:Breach
Attack Vector: Unauthorized Access
Blog: Blog

Date Detected: 11/2025
Type:Breach
Attack Vector: Unauthorized access by insider
Blog: Blog

Date Detected: 9/2025
Type:Breach
Attack Vector: Insider Threat
Blog: Blog
https://images.rankiteo.com/companyimages/appen.jpeg
Appen
Incidents

No Incident

FAQ

Appen company demonstrates a stronger AI Cybersecurity Score compared to FEI Systems company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

FEI Systems company has historically faced a number of disclosed cyber incidents, whereas Appen company has not reported any.

In the current year, FEI Systems company has reported more cyber incidents than Appen company.

Neither Appen company nor FEI Systems company has reported experiencing a ransomware attack publicly.

FEI Systems company has disclosed at least one data breach, while the other Appen company has not reported such incidents publicly.

Neither Appen company nor FEI Systems company has reported experiencing targeted cyberattacks publicly.

Neither FEI Systems company nor Appen company has reported experiencing or disclosing vulnerabilities publicly.

Neither FEI Systems nor Appen holds any compliance certifications.

Neither company holds any compliance certifications.

Neither FEI Systems company nor Appen company has publicly disclosed detailed information about the number of their subsidiaries.

Appen company employs more people globally than FEI Systems company, reflecting its scale as a IT Services and IT Consulting.

Neither FEI Systems nor Appen holds SOC 2 Type 1 certification.

Neither FEI Systems nor Appen holds SOC 2 Type 2 certification.

Neither FEI Systems nor Appen holds ISO 27001 certification.

Neither FEI Systems nor Appen holds PCI DSS certification.

Neither FEI Systems nor Appen holds HIPAA certification.

Neither FEI Systems nor Appen holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

Typemill is a flat-file, Markdown-based CMS designed for informational documentation websites. A reflected Cross-Site Scripting (XSS) exists in the login error view template `login.twig` of versions 2.19.1 and below. The `username` value can be echoed back without proper contextual encoding when authentication fails. An attacker can execute script in the login page context. This issue has been fixed in version 2.19.2.

Risk Information
cvss3
Base: 5.4
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Description

A DOM-based Cross-Site Scripting (XSS) vulnerability exists in the DomainCheckerApp class within domain/script.js of Sourcecodester Domain Availability Checker v1.0. The vulnerability occurs because the application improperly handles user-supplied data in the createResultElement method by using the unsafe innerHTML property to render domain search results.

Description

A Remote Code Execution (RCE) vulnerability exists in Sourcecodester Modern Image Gallery App v1.0 within the gallery/upload.php component. The application fails to properly validate uploaded file contents. Additionally, the application preserves the user-supplied file extension during the save process. This allows an unauthenticated attacker to upload arbitrary PHP code by spoofing the MIME type as an image, leading to full system compromise.

Description

A UNIX symbolic link following issue in the jailer component in Firecracker version v1.13.1 and earlier and 1.14.0 on Linux may allow a local host user with write access to the pre-created jailer directories to overwrite arbitrary host files via a symlink attack during the initialization copy at jailer startup, if the jailer is executed with root privileges. To mitigate this issue, users should upgrade to version v1.13.2 or 1.14.1 or above.

Risk Information
cvss3
Base: 6.0
Severity: LOW
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
cvss4
Base: 6.0
Severity: LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:H/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

An information disclosure vulnerability exists in the /srvs/membersrv/getCashiers endpoint of the Aptsys gemscms backend platform thru 2025-05-28. This unauthenticated endpoint returns a list of cashier accounts, including names, email addresses, usernames, and passwords hashed using MD5. As MD5 is a broken cryptographic function, the hashes can be easily reversed using public tools, exposing user credentials in plaintext. This allows remote attackers to perform unauthorized logins and potentially gain access to sensitive POS operations or backend functions.