Comparison Overview

Four-Faith Communication Technology Co., Ltd..

VS

Vivo (Telefônica Brasil)

Four-Faith Communication Technology Co., Ltd..

No.370, Chengyi Street, Jimei, None, xiamen, Fujian Province, CN, 361021
Last Update: 2025-12-03
View Profile
Between 700 and 749
https://en.four-faith.com

Four-Faith is a professional provider who specializing in the design, manufacture, marketing of the advanced wireless data transmission terminals, and providing the innovative, customized wireless data terminals, excellent service and solutions for our customers both at home and abroad. We have an enthusiastic team and rich R&D experience, focusing on cellular modem, cellular IP codem, cellular router and 3G Gateway, and we have launched many products to meet our customers'need. Our prouducts as well as solutions cover multiple wireless cellular network worldwide, such as WCDMA/HSUPA/HSDPA, TD-SCDMA, CDMA2000 1X EVDO, CDMA2000 1X, EDGE, GPRS and GSM. Following our company motto, "Honesty, Trust, Confidence and Belief"​, we strive for establishing long-term and mutual trust cooperation relationship with our suppliers, competitors, mobile operator and dealers, etc. In order to ensure that all requirement from our clients would receive our prompt and considerate attention, we have set up branches in Beijing, Wuhan and Shanghai at home, meanwhile, we have authorized more and more dealers and distributors for local market worldwide, and we are still expanding our networking of global distribution to meet more and more our clients'need.

NAICS: 517
NAICS Definition: Telecommunications
Employees: 35
Subsidiaries: 0
12-month incidents
0
Known data breaches
0
Attack type number
2
View Profile

Vivo (Telefônica Brasil)

Avenida Eng. Luís Carlos Berrini, 1376, São Paulo, SP, BR, 04571 - 000
Last Update: 2025-12-01
Between 750 and 799
http://www.vivo.com.br

Vivo (Telefônica Brasil) is part of the Telefónica Group and with more than 94 million customers, of which 75 million mobile and 19 million fixed, we are the largest telecommunications company in Brazil, with nationwide presence and a complete, convergent portfolio of products, combining fixed, mobile and digital services. Our purpose is “Digitalize to Bring Closer”, helping to build a digital nation and transforming the life of our customers. More and more, we connect people and things with Fiber, 4G and 4.5G and cover more cities with the network quality that only Vivo has. Today, we cover around 90% of the population with 4G and are accelerating the launch of cities with 4.5G, using carrier aggregation technology. In the fixed operation, we ended 2019 with 21 million homes-passed (HPs) with fiber optic technology, of which 11 million HPs with FTTH (fiber to the home). In addition, all cities with FTTH technology also offer TV over fiber (IPTV), aiming to offer the best speed and experience to our consumers. At Vivo, we also do more than just telecommunications. Within the Group, we have the Telefônica Vivo Foundation, that is committed to making education a priority, developing projects that are based on human potential and use technology as an instrument in favor of inclusion and digital culture.

NAICS: 517
NAICS Definition: Telecommunications
Employees: 37,866
Subsidiaries: 27
12-month incidents
0
Known data breaches
0
Attack type number
1

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/xiamen-four-faith-communication-technology-co-ltd.jpeg
Four-Faith Communication Technology Co., Ltd..
—
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/vivo-telefonicabr.jpeg
Vivo (Telefônica Brasil)
—
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
Four-Faith Communication Technology Co., Ltd..
100%
Compliance Rate
0/4 Standards Verified
Vivo (Telefônica Brasil)
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Telecommunications Industry Average (This Year)

No incidents recorded for Four-Faith Communication Technology Co., Ltd.. in 2025.

Incidents vs Telecommunications Industry Average (This Year)

No incidents recorded for Vivo (Telefônica Brasil) in 2025.

Incident History — Four-Faith Communication Technology Co., Ltd.. (X = Date, Y = Severity)

Four-Faith Communication Technology Co., Ltd.. cyber incidents detection timeline including parent company and subsidiaries

Incident History — Vivo (Telefônica Brasil) (X = Date, Y = Severity)

Vivo (Telefônica Brasil) cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/xiamen-four-faith-communication-technology-co-ltd.jpeg
Four-Faith Communication Technology Co., Ltd..
Incidents

Date Detected: 11/2024
Type:Vulnerability
Attack Vector: Exploiting vulnerabilities in industrial routers and smart home devices
Blog: Blog

Date Detected: 6/2024
Type:Cyber Attack
Attack Vector: Vulnerability Exploitation, Botnet
Blog: Blog

Date Detected: 6/2024
Type:Vulnerability
Attack Vector: Zero-day vulnerability (CVE-2024-12856)
Blog: Blog
https://images.rankiteo.com/companyimages/vivo-telefonicabr.jpeg
Vivo (Telefônica Brasil)
Incidents

Date Detected: 5/2025
Type:Ransomware
Attack Vector: Internal Jira development and ticketing server
Motivation: Ransom
Blog: Blog

FAQ

Vivo (Telefônica Brasil) company demonstrates a stronger AI Cybersecurity Score compared to Four-Faith Communication Technology Co., Ltd.. company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Four-Faith Communication Technology Co., Ltd.. company has faced a higher number of disclosed cyber incidents historically compared to Vivo (Telefônica Brasil) company.

In the current year, Vivo (Telefônica Brasil) company has reported more cyber incidents than Four-Faith Communication Technology Co., Ltd.. company.

Vivo (Telefônica Brasil) company has confirmed experiencing a ransomware attack, while Four-Faith Communication Technology Co., Ltd.. company has not reported such incidents publicly.

Neither Vivo (Telefônica Brasil) company nor Four-Faith Communication Technology Co., Ltd.. company has reported experiencing a data breach publicly.

Four-Faith Communication Technology Co., Ltd.. company has reported targeted cyberattacks, while Vivo (Telefônica Brasil) company has not reported such incidents publicly.

Four-Faith Communication Technology Co., Ltd.. company has disclosed at least one vulnerability, while Vivo (Telefônica Brasil) company has not reported such incidents publicly.

Neither Four-Faith Communication Technology Co., Ltd.. nor Vivo (Telefônica Brasil) holds any compliance certifications.

Neither company holds any compliance certifications.

Vivo (Telefônica Brasil) company has more subsidiaries worldwide compared to Four-Faith Communication Technology Co., Ltd.. company.

Vivo (Telefônica Brasil) company employs more people globally than Four-Faith Communication Technology Co., Ltd.. company, reflecting its scale as a Telecommunications.

Neither Four-Faith Communication Technology Co., Ltd.. nor Vivo (Telefônica Brasil) holds SOC 2 Type 1 certification.

Neither Four-Faith Communication Technology Co., Ltd.. nor Vivo (Telefônica Brasil) holds SOC 2 Type 2 certification.

Neither Four-Faith Communication Technology Co., Ltd.. nor Vivo (Telefônica Brasil) holds ISO 27001 certification.

Neither Four-Faith Communication Technology Co., Ltd.. nor Vivo (Telefônica Brasil) holds PCI DSS certification.

Neither Four-Faith Communication Technology Co., Ltd.. nor Vivo (Telefônica Brasil) holds HIPAA certification.

Neither Four-Faith Communication Technology Co., Ltd.. nor Vivo (Telefônica Brasil) holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to 7.1.2-9 and 6.9.13-34, there is a vulnerability in ImageMagick’s Magick++ layer that manifests when Options::fontFamily is invoked with an empty string. Clearing a font family calls RelinquishMagickMemory on _drawInfo->font, freeing the font string but leaving _drawInfo->font pointing to freed memory while _drawInfo->family is set to that (now-invalid) pointer. Any later cleanup or reuse of _drawInfo->font re-frees or dereferences dangling memory. DestroyDrawInfo and other setters (Options::font, Image::font) assume _drawInfo->font remains valid, so destruction or subsequent updates trigger crashes or heap corruption. This vulnerability is fixed in 7.1.2-9 and 6.9.13-34.

Published
Date
2025-12-02
Updated
Date
2025-12-02
Risk Information
cvss3
Base: 4.9
Severity: HIGH
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
References
Description

FeehiCMS version 2.1.1 has a Remote Code Execution via Unrestricted File Upload in Ad Management. FeehiCMS version 2.1.1 allows authenticated remote attackers to upload files that the server later executes (or stores in an executable location) without sufficient validation, sanitization, or execution restrictions. An authenticated remote attacker can upload a crafted PHP file and cause the application or web server to execute it, resulting in remote code execution (RCE).

Published
Date
2025-12-02
Updated
Date
2025-12-02
Risk Information
cvss3
Base: 6.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
References
Description

PHPGurukul Billing System 1.0 is vulnerable to SQL Injection in the admin/index.php endpoint. Specifically, the username parameter accepts unvalidated user input, which is then concatenated directly into a backend SQL query.

Published
Date
2025-12-02
Updated
Date
2025-12-02
Risk Information
cvss3
Base: 6.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
References
Description

NMIS/BioDose software V22.02 and previous versions contain executable binaries with plain text hard-coded passwords. These hard-coded passwords could allow unauthorized access to both the application and database.

Published
Date
2025-12-02
Updated
Date
2025-12-02
Risk Information
cvss3
Base: 7.3
Severity: LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
cvss4
Base: 8.4
Severity: LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/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
References
Description

NMIS/BioDose V22.02 and previous versions' installation directory paths by default have insecure file permissions, which in certain deployment scenarios can enable users on client workstations to modify the program executables and libraries.

Published
Date
2025-12-02
Updated
Date
2025-12-02
Risk Information
cvss3
Base: 8.0
Severity: LOW
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
cvss4
Base: 7.1
Severity: LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/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
References