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O grupo HarperCollins Brasil chegou ao país em 2015, como parte do segundo maior grupo editorial do mundo, a HarperCollins Publishers, há mais de 200 anos no mercado internacional. Combinando tradição e inovação, a editora HarperCollins se tornou por aqui a casa de grandes autores, como J.R.R. Tolkien, Agatha Christie, C.S. Lewis, Joan Didion, Colson Whitehead, Charles Bukowski, Cecelia Ahern, Joe Hill, Karin Slaughter, E. B. White e Vashti Harrison, além de referências nacionais, como Nelson Rodrigues, Thalita Rebouças, Ivan Mizanzuk, Autran Dourado e Marcela Ceribelli. As linhas editoriais abrangem não ficção geral, com destaque para negócios e desenvolvimento pessoal, pelo selo Harper Business, ficção comercial, clássicos, literários e infantis, estes últimos no selo HarperKids. A editora HarperCollins faz parte do Grupo HarperCollins Brasil, quarto maior grupo editorial do país, composto também pelas editoras Harlequin, Pitaya e Thomas Nelson.

HarperCollins Brasil A.I CyberSecurity Scoring

HarperCollins Brasil

Company Details

Linkedin ID:

harpercollinsbrasil

Employees number:

139

Number of followers:

32,595

NAICS:

511

Industry Type:

Book and Periodical Publishing

Homepage:

harpercollins.com.br

IP Addresses:

0

Company ID:

HAR_8894093

Scan Status:

In-progress

AI scoreHarperCollins Brasil Risk Score (AI oriented)

Between 750 and 799

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HarperCollins Brasil Book and Periodical Publishing
Updated:
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globalscoreHarperCollins Brasil Global Score (TPRM)

XXXX

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HarperCollins Brasil Book and Periodical Publishing
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HarperCollins Brasil Company CyberSecurity News & History

Past Incidents
0
Attack Types
0
No data available
Ailogo

HarperCollins Brasil Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

🔒
Incident Predictions locked
Access Monitoring Plan

A.I Risk Score Likelihood 3 - 6 - 9 months

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A.I. Risk Score Predictions locked
Access Monitoring Plan
statics

Underwriter Stats for HarperCollins Brasil

Incidents vs Book and Periodical Publishing Industry Average (This Year)

No incidents recorded for HarperCollins Brasil in 2025.

Incidents vs All-Companies Average (This Year)

No incidents recorded for HarperCollins Brasil in 2025.

Incident Types HarperCollins Brasil vs Book and Periodical Publishing Industry Avg (This Year)

No incidents recorded for HarperCollins Brasil in 2025.

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

HarperCollins Brasil cyber incidents detection timeline including parent company and subsidiaries

HarperCollins Brasil Company Subsidiaries

SubsidiaryImage

O grupo HarperCollins Brasil chegou ao país em 2015, como parte do segundo maior grupo editorial do mundo, a HarperCollins Publishers, há mais de 200 anos no mercado internacional. Combinando tradição e inovação, a editora HarperCollins se tornou por aqui a casa de grandes autores, como J.R.R. Tolkien, Agatha Christie, C.S. Lewis, Joan Didion, Colson Whitehead, Charles Bukowski, Cecelia Ahern, Joe Hill, Karin Slaughter, E. B. White e Vashti Harrison, além de referências nacionais, como Nelson Rodrigues, Thalita Rebouças, Ivan Mizanzuk, Autran Dourado e Marcela Ceribelli. As linhas editoriais abrangem não ficção geral, com destaque para negócios e desenvolvimento pessoal, pelo selo Harper Business, ficção comercial, clássicos, literários e infantis, estes últimos no selo HarperKids. A editora HarperCollins faz parte do Grupo HarperCollins Brasil, quarto maior grupo editorial do país, composto também pelas editoras Harlequin, Pitaya e Thomas Nelson.

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HarperCollins Brasil CyberSecurity News

November 28, 2025 06:38 PM
Cybersecurity Coalition to Government: Shutdown is Over, Get to Work

The industry group of vendors outlines four steps it wants the Trump Administration and Congress to take to harden the country's security.

November 28, 2025 06:09 PM
Cybersecurity Guide

Click here to view this image from indianagazette.com.

November 28, 2025 05:30 PM
Cybersecurity expert warns Salt Typhoon hackers had 'full reign access' to telecommunications data

Pete Nicoletti, chief information security officer at Check Point, told Fox News Digital that those behind the Salt Typhoon cyberattack had...

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GOLF MANOR, Ohio (WKRC) - The Village of Golf Manor is dealing with ransomware from a cybersecurity breach. At the Nov.

November 28, 2025 04:41 PM
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November 28, 2025 04:33 PM
Gartner: How CIOs Can Craft Business-Driven Cybersecurity Narratives

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faq

Frequently Asked Questions

Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.

HarperCollins Brasil CyberSecurity History Information

Official Website of HarperCollins Brasil

The official website of HarperCollins Brasil is http://www.harpercollins.com.br.

HarperCollins Brasil’s AI-Generated Cybersecurity Score

According to Rankiteo, HarperCollins Brasil’s AI-generated cybersecurity score is 753, reflecting their Fair security posture.

How many security badges does HarperCollins Brasil’ have ?

According to Rankiteo, HarperCollins Brasil currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Does HarperCollins Brasil have SOC 2 Type 1 certification ?

According to Rankiteo, HarperCollins Brasil is not certified under SOC 2 Type 1.

Does HarperCollins Brasil have SOC 2 Type 2 certification ?

According to Rankiteo, HarperCollins Brasil does not hold a SOC 2 Type 2 certification.

Does HarperCollins Brasil comply with GDPR ?

According to Rankiteo, HarperCollins Brasil is not listed as GDPR compliant.

Does HarperCollins Brasil have PCI DSS certification ?

According to Rankiteo, HarperCollins Brasil does not currently maintain PCI DSS compliance.

Does HarperCollins Brasil comply with HIPAA ?

According to Rankiteo, HarperCollins Brasil is not compliant with HIPAA regulations.

Does HarperCollins Brasil have ISO 27001 certification ?

According to Rankiteo,HarperCollins Brasil is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Industry Classification of HarperCollins Brasil

HarperCollins Brasil operates primarily in the Book and Periodical Publishing industry.

Number of Employees at HarperCollins Brasil

HarperCollins Brasil employs approximately 139 people worldwide.

Subsidiaries Owned by HarperCollins Brasil

HarperCollins Brasil presently has no subsidiaries across any sectors.

HarperCollins Brasil’s LinkedIn Followers

HarperCollins Brasil’s official LinkedIn profile has approximately 32,595 followers.

HarperCollins Brasil’s Presence on Crunchbase

No, HarperCollins Brasil does not have a profile on Crunchbase.

HarperCollins Brasil’s Presence on LinkedIn

Yes, HarperCollins Brasil maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/harpercollinsbrasil.

Cybersecurity Incidents Involving HarperCollins Brasil

As of November 28, 2025, Rankiteo reports that HarperCollins Brasil has not experienced any cybersecurity incidents.

Number of Peer and Competitor Companies

HarperCollins Brasil has an estimated 4,881 peer or competitor companies worldwide.

HarperCollins Brasil CyberSecurity History Information

How many cyber incidents has HarperCollins Brasil faced ?

Total Incidents: According to Rankiteo, HarperCollins Brasil has faced 0 incidents in the past.

What types of cybersecurity incidents have occurred at HarperCollins Brasil ?

Incident Types: The types of cybersecurity incidents that have occurred include .

Incident Details

What are the most common types of attacks the company has faced ?

Additional Questions

cve

Latest Global CVEs (Not Company-Specific)

Description

ThingsBoard in versions prior to v4.2.1 allows an authenticated user to upload malicious SVG images via the "Image Gallery", leading to a Stored Cross-Site Scripting (XSS) vulnerability. The exploit can be triggered when any user accesses the public API endpoint of the malicious SVG images, or if the malicious images are embedded in an `iframe` element, during a widget creation, deployed to any page of the platform (e.g., dashboards), and accessed during normal operations. The vulnerability resides in the `ImageController`, which fails to restrict the execution of JavaScript code when an image is loaded by the user's browser. This vulnerability can lead to the execution of malicious code in the context of other users' sessions, potentially compromising their accounts and allowing unauthorized actions.

Risk Information
cvss4
Base: 6.2
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:H/SI:L/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

Mattermost versions 11.0.x <= 11.0.2, 10.12.x <= 10.12.1, 10.11.x <= 10.11.4, 10.5.x <= 10.5.12 fail to to verify that the token used during the code exchange originates from the same authentication flow, which allows an authenticated user to perform account takeover via a specially crafted email address used when switching authentication methods and sending a request to the /users/login/sso/code-exchange endpoint. The vulnerability requires ExperimentalEnableAuthenticationTransfer to be enabled (default: enabled) and RequireEmailVerification to be disabled (default: disabled).

Risk Information
cvss3
Base: 9.9
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Description

Mattermost versions 11.0.x <= 11.0.2, 10.12.x <= 10.12.1, 10.11.x <= 10.11.4, 10.5.x <= 10.5.12 fail to sanitize team email addresses to be visible only to Team Admins, which allows any authenticated user to view team email addresses via the GET /api/v4/channels/{channel_id}/common_teams endpoint

Risk Information
cvss3
Base: 4.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Description

Exposure of email service credentials to users without administrative rights in Devolutions Server.This issue affects Devolutions Server: before 2025.2.21, before 2025.3.9.

Description

Exposure of credentials in unintended requests in Devolutions Server.This issue affects Server: through 2025.2.20, through 2025.3.8.

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These are some of the factors we use to calculate the overall score:

Network Security

Identify exposed access points, detect misconfigured SSL certificates, and uncover vulnerabilities across the network infrastructure.

SBOM (Software Bill of Materials)

Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.

CMDB (Configuration Management Database)

Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.

Threat Intelligence

Leverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.

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