ISO 27001 Certificate
SOC 1 Type I Certificate
SOC 2 Type II Certificate
PCI DSS
HIPAA
RGPD
Internal validation & live display
Multiple badges & continuous verification
Faster underwriting decisions
ISOSOC2 Type 1SOC2 Type 2PCI DSSHIPAAGDPR

Die ZEIT Verlagsgruppe bietet Qualitätsinhalte: Print, Online und Audio, in Form zahlreicher Bildungsangebote und Konferenzen oder als Dienstleister für Content Marketing. In unserem Leitbild definieren wir unsere Werte, die Grundlage unseres Erfolgs: Unabhängigkeit, Respekt und Zuversicht. Dank unserer Innovationsstärke wächst die ZEIT Verlagsgruppe stetig, Auflagen, Reichweiten und die Digital- und Nebengeschäfte entwickeln sich positiv. Karriere bei der ZEIT Verlagsgruppe Mit ihrer Offenheit für neue Ideen hat sich die ZEIT Verlagsgruppe seit dem Erscheinen der ersten Ausgabe der ZEIT immer weiter entwickelt. Heute ist das digitale Geschäft ein bedeutender Teil unseres Angebotes. Egal, ob du noch am Anfang deines Berufslebens stehst, bereits ein erfahrener Data Analyst bist, Redakteurin oder Grafiker: Gestalte mit uns die Zukunft eines der besten Medienhäuser Deutschlands! Dank ihrer Vielfalt, ihrem Qualitätsanspruch und ihrer Innovationskraft ist die ZEIT Verlagsgruppe ein attraktiver Arbeitgeber. Mit rund 50 Prozent Frauen in Führungspositionen nimmt die ZEIT Verlagsgruppe in der Medienbranche eine Spitzenposition ein. Dank flexibler, individueller Karrieremodelle gehören wir zu den familienfreundlichsten Unternehmen überhaupt. Die ZEIT Verlagsgruppe hat Standorte in Hamburg, Berlin, Frankfurt und München. Datenschutz und Impressum: https://wonderl.ink/@zeit

ZEIT Verlagsgruppe A.I CyberSecurity Scoring

ZEIT Verlagsgruppe

Company Details

Linkedin ID:

zeit-verlagsgruppe

Employees number:

690

Number of followers:

53,867

NAICS:

511

Industry Type:

Book and Periodical Publishing

Homepage:

zeit-verlagsgruppe.de

IP Addresses:

0

Company ID:

ZEI_2674394

Scan Status:

In-progress

AI scoreZEIT Verlagsgruppe Risk Score (AI oriented)

Between 750 and 799

https://images.rankiteo.com/companyimages/zeit-verlagsgruppe.jpeg
ZEIT Verlagsgruppe Book and Periodical Publishing
Updated:
  • Powered by our proprietary A.I cyber incident model
  • Insurance preferes TPRM score to calculate premium
globalscoreZEIT Verlagsgruppe Global Score (TPRM)

XXXX

https://images.rankiteo.com/companyimages/zeit-verlagsgruppe.jpeg
ZEIT Verlagsgruppe Book and Periodical Publishing
  • Instant access to detailed risk factors
  • Benchmark vs. industry & size peers
  • Vulnerabilities
  • Findings

ZEIT Verlagsgruppe Company CyberSecurity News & History

Past Incidents
4
Attack Types
3
EntityTypeSeverityImpactSeenBlog DetailsIncident DetailsView
Holtzbrinck Publishing GroupCyber Attack60306/2023
Rankiteo Explanation :
Attack with significant impact with internal employee data leaks

Description: A hacking attack has been launched against an IT service provider for Holtzbrinck book publishers. It was already widely known about the hacker attack. All external connections were severed as a safety measure. All systems have been reviewed, and there is no evidence of data leakage—not even from clients or business partners. The publishing company acknowledged that there can occasionally be delivery difficulties and delays for clients as a result of this occurrence.

MacmillanBreach80412/2022
Rankiteo Explanation :
Attack with significant impact with customers data leaks

Description: Macmillan suffered a data breach after an unauthorized party was able to bypass its data security system and gain access to sensitive consumer information on the company’s computer system. The breach compromised the consumer names, addresses, Social Security numbers, driver’s license numbers and financial account information of about 1,193 victims. Macmillan took all affected servers offline and began investigating the incident and sent out data breach letters to all affected parties.

MacmillanBreach8546/2022
Rankiteo Explanation :
Attack with significant impact with customers data leaks

Description: The Vermont Office of the Attorney General reported a data breach involving Macmillan on December 1, 2022. The breach occurred between June 16, 2022, and June 25, 2022, affecting an unspecified number of individuals and potentially compromising personal information including names. Macmillan has offered twenty-four months of complimentary credit monitoring services through Experian as a response.

MacmillanRansomware100506/2022
Rankiteo Explanation :
Attack threatening the organization's existence

Description: Publishing giant Macmillan fell victim to a ransomware attack which forced it to shut down its network and offices while recovering from a security incident. The attack involved the encryption of certain files on our network after which agents and clients that they have lost access to their systems, emails, and files. The company shut down all of its IT systems to prevent the spread of the attack and investigated the incident and restored the systems.

Holtzbrinck Publishing Group
Cyber Attack
Severity: 60
Impact: 3
Seen: 06/2023
Blog:
Rankiteo Explanation
Attack with significant impact with internal employee data leaks

Description: A hacking attack has been launched against an IT service provider for Holtzbrinck book publishers. It was already widely known about the hacker attack. All external connections were severed as a safety measure. All systems have been reviewed, and there is no evidence of data leakage—not even from clients or business partners. The publishing company acknowledged that there can occasionally be delivery difficulties and delays for clients as a result of this occurrence.

Macmillan
Breach
Severity: 80
Impact: 4
Seen: 12/2022
Blog:
Rankiteo Explanation
Attack with significant impact with customers data leaks

Description: Macmillan suffered a data breach after an unauthorized party was able to bypass its data security system and gain access to sensitive consumer information on the company’s computer system. The breach compromised the consumer names, addresses, Social Security numbers, driver’s license numbers and financial account information of about 1,193 victims. Macmillan took all affected servers offline and began investigating the incident and sent out data breach letters to all affected parties.

Macmillan
Breach
Severity: 85
Impact: 4
Seen: 6/2022
Blog:
Rankiteo Explanation
Attack with significant impact with customers data leaks

Description: The Vermont Office of the Attorney General reported a data breach involving Macmillan on December 1, 2022. The breach occurred between June 16, 2022, and June 25, 2022, affecting an unspecified number of individuals and potentially compromising personal information including names. Macmillan has offered twenty-four months of complimentary credit monitoring services through Experian as a response.

Macmillan
Ransomware
Severity: 100
Impact: 5
Seen: 06/2022
Blog:
Rankiteo Explanation
Attack threatening the organization's existence

Description: Publishing giant Macmillan fell victim to a ransomware attack which forced it to shut down its network and offices while recovering from a security incident. The attack involved the encryption of certain files on our network after which agents and clients that they have lost access to their systems, emails, and files. The company shut down all of its IT systems to prevent the spread of the attack and investigated the incident and restored the systems.

Ailogo

ZEIT Verlagsgruppe 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

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

Underwriter Stats for ZEIT Verlagsgruppe

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

No incidents recorded for ZEIT Verlagsgruppe in 2025.

Incidents vs All-Companies Average (This Year)

No incidents recorded for ZEIT Verlagsgruppe in 2025.

Incident Types ZEIT Verlagsgruppe vs Book and Periodical Publishing Industry Avg (This Year)

No incidents recorded for ZEIT Verlagsgruppe in 2025.

Incident History — ZEIT Verlagsgruppe (X = Date, Y = Severity)

ZEIT Verlagsgruppe cyber incidents detection timeline including parent company and subsidiaries

ZEIT Verlagsgruppe Company Subsidiaries

SubsidiaryImage

Die ZEIT Verlagsgruppe bietet Qualitätsinhalte: Print, Online und Audio, in Form zahlreicher Bildungsangebote und Konferenzen oder als Dienstleister für Content Marketing. In unserem Leitbild definieren wir unsere Werte, die Grundlage unseres Erfolgs: Unabhängigkeit, Respekt und Zuversicht. Dank unserer Innovationsstärke wächst die ZEIT Verlagsgruppe stetig, Auflagen, Reichweiten und die Digital- und Nebengeschäfte entwickeln sich positiv. Karriere bei der ZEIT Verlagsgruppe Mit ihrer Offenheit für neue Ideen hat sich die ZEIT Verlagsgruppe seit dem Erscheinen der ersten Ausgabe der ZEIT immer weiter entwickelt. Heute ist das digitale Geschäft ein bedeutender Teil unseres Angebotes. Egal, ob du noch am Anfang deines Berufslebens stehst, bereits ein erfahrener Data Analyst bist, Redakteurin oder Grafiker: Gestalte mit uns die Zukunft eines der besten Medienhäuser Deutschlands! Dank ihrer Vielfalt, ihrem Qualitätsanspruch und ihrer Innovationskraft ist die ZEIT Verlagsgruppe ein attraktiver Arbeitgeber. Mit rund 50 Prozent Frauen in Führungspositionen nimmt die ZEIT Verlagsgruppe in der Medienbranche eine Spitzenposition ein. Dank flexibler, individueller Karrieremodelle gehören wir zu den familienfreundlichsten Unternehmen überhaupt. Die ZEIT Verlagsgruppe hat Standorte in Hamburg, Berlin, Frankfurt und München. Datenschutz und Impressum: https://wonderl.ink/@zeit

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ZEIT Verlagsgruppe CyberSecurity News

November 28, 2025 03:37 PM
Now hackers start hacking US Radio Stations

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faq

Frequently Asked Questions

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

ZEIT Verlagsgruppe CyberSecurity History Information

Official Website of ZEIT Verlagsgruppe

The official website of ZEIT Verlagsgruppe is https://www.zeit-verlagsgruppe.de.

ZEIT Verlagsgruppe’s AI-Generated Cybersecurity Score

According to Rankiteo, ZEIT Verlagsgruppe’s AI-generated cybersecurity score is 757, reflecting their Fair security posture.

How many security badges does ZEIT Verlagsgruppe’ have ?

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

Does ZEIT Verlagsgruppe have SOC 2 Type 1 certification ?

According to Rankiteo, ZEIT Verlagsgruppe is not certified under SOC 2 Type 1.

Does ZEIT Verlagsgruppe have SOC 2 Type 2 certification ?

According to Rankiteo, ZEIT Verlagsgruppe does not hold a SOC 2 Type 2 certification.

Does ZEIT Verlagsgruppe comply with GDPR ?

According to Rankiteo, ZEIT Verlagsgruppe is not listed as GDPR compliant.

Does ZEIT Verlagsgruppe have PCI DSS certification ?

According to Rankiteo, ZEIT Verlagsgruppe does not currently maintain PCI DSS compliance.

Does ZEIT Verlagsgruppe comply with HIPAA ?

According to Rankiteo, ZEIT Verlagsgruppe is not compliant with HIPAA regulations.

Does ZEIT Verlagsgruppe have ISO 27001 certification ?

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

Industry Classification of ZEIT Verlagsgruppe

ZEIT Verlagsgruppe operates primarily in the Book and Periodical Publishing industry.

Number of Employees at ZEIT Verlagsgruppe

ZEIT Verlagsgruppe employs approximately 690 people worldwide.

Subsidiaries Owned by ZEIT Verlagsgruppe

ZEIT Verlagsgruppe presently has no subsidiaries across any sectors.

ZEIT Verlagsgruppe’s LinkedIn Followers

ZEIT Verlagsgruppe’s official LinkedIn profile has approximately 53,867 followers.

NAICS Classification of ZEIT Verlagsgruppe

ZEIT Verlagsgruppe is classified under the NAICS code 511, which corresponds to Publishing Industries (except Internet).

ZEIT Verlagsgruppe’s Presence on Crunchbase

No, ZEIT Verlagsgruppe does not have a profile on Crunchbase.

ZEIT Verlagsgruppe’s Presence on LinkedIn

Yes, ZEIT Verlagsgruppe maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/zeit-verlagsgruppe.

Cybersecurity Incidents Involving ZEIT Verlagsgruppe

As of November 28, 2025, Rankiteo reports that ZEIT Verlagsgruppe has experienced 4 cybersecurity incidents.

Number of Peer and Competitor Companies

ZEIT Verlagsgruppe has an estimated 4,881 peer or competitor companies worldwide.

What types of cybersecurity incidents have occurred at ZEIT Verlagsgruppe ?

Incident Types: The types of cybersecurity incidents that have occurred include Breach, Cyber Attack and Ransomware.

How does ZEIT Verlagsgruppe detect and respond to cybersecurity incidents ?

Detection and Response: The company detects and responds to cybersecurity incidents through an containment measures with shut down all it systems, and remediation measures with investigated the incident, remediation measures with restored the systems, and containment measures with took all affected servers offline, and communication strategy with sent out data breach letters to all affected parties, and containment measures with severed all external connections, and communication strategy with acknowledged delivery difficulties and delays, and third party assistance with experian, and remediation measures with complimentary credit monitoring services..

Incident Details

Can you provide details on each incident ?

Incident : Ransomware

Title: Macmillan Ransomware Attack

Description: Publishing giant Macmillan fell victim to a ransomware attack which forced it to shut down its network and offices while recovering from a security incident. The attack involved the encryption of certain files on our network after which agents and clients that they have lost access to their systems, emails, and files. The company shut down all of its IT systems to prevent the spread of the attack and investigated the incident and restored the systems.

Type: Ransomware

Attack Vector: Encryption of files

Incident : Data Breach

Title: Macmillan Data Breach

Description: Macmillan suffered a data breach after an unauthorized party was able to bypass its data security system and gain access to sensitive consumer information on the company’s computer system.

Type: Data Breach

Attack Vector: Unauthorized access to data security system

Threat Actor: Unauthorized party

Incident : Hacking Attack

Title: Hacking Attack on IT Service Provider for Holtzbrinck Book Publishers

Description: A hacking attack has been launched against an IT service provider for Holtzbrinck book publishers. All external connections were severed as a safety measure. All systems have been reviewed, and there is no evidence of data leakage—not even from clients or business partners. The publishing company acknowledged that there can occasionally be delivery difficulties and delays for clients as a result of this occurrence.

Type: Hacking Attack

Incident : Data Breach

Title: Macmillan Data Breach

Description: The Vermont Office of the Attorney General reported a data breach involving Macmillan on December 1, 2022. The breach occurred between June 16, 2022, and June 25, 2022, affecting an unspecified number of individuals and potentially compromising personal information including names. Macmillan has offered twenty-four months of complimentary credit monitoring services through Experian as a response.

Date Detected: 2022-12-01

Date Publicly Disclosed: 2022-12-01

Type: Data Breach

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

Common Attack Types: The most common types of attacks the company has faced is Breach.

Impact of the Incidents

What was the impact of each incident ?

Incident : Ransomware MAC1626722

Systems Affected: IT systemsemailsfiles

Incident : Data Breach MAC224781222

Data Compromised: Consumer names, Addresses, Social security numbers, Driver’s license numbers, Financial account information

Incident : Hacking Attack HOL3610723

Downtime: ['Delivery difficulties and delays for clients']

Operational Impact: Delivery difficulties and delays for clients

Incident : Data Breach MAC943072525

Data Compromised: Names

What types of data are most commonly compromised in incidents ?

Commonly Compromised Data Types: The types of data most commonly compromised in incidents are Consumer Names, Addresses, Social Security Numbers, Driver’S License Numbers, Financial Account Information, , Personal Information and .

Which entities were affected by each incident ?

Incident : Ransomware MAC1626722

Entity Name: Macmillan

Entity Type: Publishing Company

Industry: Publishing

Customers Affected: agents, clients

Incident : Data Breach MAC224781222

Entity Name: Macmillan

Entity Type: Company

Industry: Publishing

Customers Affected: 1193

Incident : Hacking Attack HOL3610723

Entity Name: Holtzbrinck book publishers

Entity Type: Publishing Company

Industry: Publishing

Incident : Data Breach MAC943072525

Entity Name: Macmillan

Entity Type: Company

Industry: Publishing

Response to the Incidents

What measures were taken in response to each incident ?

Incident : Ransomware MAC1626722

Containment Measures: Shut down all IT systems

Remediation Measures: Investigated the incidentRestored the systems

Incident : Data Breach MAC224781222

Containment Measures: Took all affected servers offline

Communication Strategy: Sent out data breach letters to all affected parties

Incident : Hacking Attack HOL3610723

Containment Measures: Severed all external connections

Communication Strategy: Acknowledged delivery difficulties and delays

Incident : Data Breach MAC943072525

Third Party Assistance: Experian.

Remediation Measures: Complimentary credit monitoring services

How does the company involve third-party assistance in incident response ?

Third-Party Assistance: The company involves third-party assistance in incident response through Experian, .

Data Breach Information

What type of data was compromised in each breach ?

Incident : Ransomware MAC1626722

Data Encryption: Certain files on the network

Incident : Data Breach MAC224781222

Type of Data Compromised: Consumer names, Addresses, Social security numbers, Driver’s license numbers, Financial account information

Number of Records Exposed: 1193

Sensitivity of Data: High

Incident : Data Breach MAC943072525

Type of Data Compromised: Personal information

Personally Identifiable Information: names

What measures does the company take to prevent data exfiltration ?

Prevention of Data Exfiltration: The company takes the following measures to prevent data exfiltration: Investigated the incident, Restored the systems, , Complimentary credit monitoring services, .

How does the company handle incidents involving personally identifiable information (PII) ?

Handling of PII Incidents: The company handles incidents involving personally identifiable information (PII) through by shut down all it systems, , took all affected servers offline, , severed all external connections and .

Ransomware Information

Was ransomware involved in any of the incidents ?

Incident : Ransomware MAC1626722

Data Encryption: Certain files on the network

References

Where can I find more information about each incident ?

Incident : Data Breach MAC943072525

Source: Vermont Office of the Attorney General

Date Accessed: 2022-12-01

Where can stakeholders find additional resources on cybersecurity best practices ?

Additional Resources: Stakeholders can find additional resources on cybersecurity best practices at and Source: Vermont Office of the Attorney GeneralDate Accessed: 2022-12-01.

Investigation Status

How does the company communicate the status of incident investigations to stakeholders ?

Communication of Investigation Status: The company communicates the status of incident investigations to stakeholders through Sent Out Data Breach Letters To All Affected Parties and Acknowledged Delivery Difficulties And Delays.

Post-Incident Analysis

What is the company's process for conducting post-incident analysis ?

Post-Incident Analysis Process: The company's process for conducting post-incident analysis is described as Experian, .

Additional Questions

General Information

Who was the attacking group in the last incident ?

Last Attacking Group: The attacking group in the last incident was an Unauthorized party.

Incident Details

What was the most recent incident detected ?

Most Recent Incident Detected: The most recent incident detected was on 2022-12-01.

What was the most recent incident publicly disclosed ?

Most Recent Incident Publicly Disclosed: The most recent incident publicly disclosed was on 2022-12-01.

Impact of the Incidents

What was the most significant data compromised in an incident ?

Most Significant Data Compromised: The most significant data compromised in an incident were Consumer names, Addresses, Social Security numbers, Driver’s license numbers, Financial account information, , names and .

What was the most significant system affected in an incident ?

Most Significant System Affected: The most significant system affected in an incident was IT systemsemailsfiles.

Response to the Incidents

What third-party assistance was involved in the most recent incident ?

Third-Party Assistance in Most Recent Incident: The third-party assistance involved in the most recent incident was experian, .

What containment measures were taken in the most recent incident ?

Containment Measures in Most Recent Incident: The containment measures taken in the most recent incident were Shut down all IT systems, Took all affected servers offline and Severed all external connections.

Data Breach Information

What was the most sensitive data compromised in a breach ?

Most Sensitive Data Compromised: The most sensitive data compromised in a breach were Addresses, Driver’s license numbers, names, Social Security numbers, Consumer names and Financial account information.

What was the number of records exposed in the most significant breach ?

Number of Records Exposed in Most Significant Breach: The number of records exposed in the most significant breach was 122.0.

References

What is the most recent source of information about an incident ?

Most Recent Source: The most recent source of information about an incident is Vermont Office of the Attorney General.

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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Digital Assets

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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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