Comparison Overview

Quercus Books

VS

Rivendell Books

Quercus Books

55 Baker Street, London, undefined, W1U 8EW, GB
Last Update: 2025-11-26

Quercus is a young, vibrant, internationally successful and award-winning publisher of fiction, non-fiction and children’s books. Quercus was established by Mark Smith and Wayne Davies in May 2004. The Directors had previously worked together at the Orion Publishing Group. Starting out in a small office in Dorset Street, London, the company quickly expanded, producing best sellers with each of its first two titles, Universe and Speeches that Changed the World. These titles have now generated sales of approximately 250,000 and 800,000 copies respectively, and both continue to sell strongly around the world. In July 2006 Quercus made its debut appearance on the UK bestseller lists with Peter Temple’s The Broken Shore, and by October the company had been listed on Plus Markets, attracting new levels of investment and ensuring a strong financial platform for future development. 2007 began with our first major literary prize, for Stef Penney’s The Tenderness of Wolves. It not only won the Costa Best First Novel Award, but was ultimately named as victor in the overall Book of the Year category. We were also pleased to be unveiled as one of three finalists at the Fast Growth Business Awards 2007, in the ‘PLUS New Company of the Year’ category. In 2008, under our MacLehose Press imprint, we published Stieg Larsson’s The Girl with the Dragon Tattoo, which won a Galaxy British Book Award. In 2009 the book’s sequel, The Girl Who Played with Fire, became the company’s first number one bestseller. It was the first translated title to top the UK hardback fiction chart – a landmark in British publishing history.

NAICS: 511
NAICS Definition: Publishing Industries (except Internet)
Employees: 59
Subsidiaries: 15
12-month incidents
0
Known data breaches
0
Attack type number
0

Rivendell Books

PO Box 29348, Saint Louis, Missouri, 63126-0348, US
Last Update: 2025-11-26

Rivendell Books is a narrowly focused, niche publisher of nonfiction books that explore the collaboration of the conscious and the unconscious using the Transcendent Function, the process at the heart of Carl Jung's theory of psychological growth, by which one is guided, through active imagination or dialogue with the unconscious, toward the person one is meant to be.

NAICS: 511
NAICS Definition:
Employees: 1
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/quercus-books.jpeg
Quercus Books
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/defaultcompany.jpeg
Rivendell Books
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
Quercus Books
100%
Compliance Rate
0/4 Standards Verified
Rivendell Books
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

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

No incidents recorded for Quercus Books in 2025.

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

No incidents recorded for Rivendell Books in 2025.

Incident History — Quercus Books (X = Date, Y = Severity)

Quercus Books cyber incidents detection timeline including parent company and subsidiaries

Incident History — Rivendell Books (X = Date, Y = Severity)

Rivendell Books cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/quercus-books.jpeg
Quercus Books
Incidents

No Incident

https://images.rankiteo.com/companyimages/defaultcompany.jpeg
Rivendell Books
Incidents

No Incident

FAQ

Rivendell Books company demonstrates a stronger AI Cybersecurity Score compared to Quercus Books company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Historically, Rivendell Books company has disclosed a higher number of cyber incidents compared to Quercus Books company.

In the current year, Rivendell Books company and Quercus Books company have not reported any cyber incidents.

Neither Rivendell Books company nor Quercus Books company has reported experiencing a ransomware attack publicly.

Neither Rivendell Books company nor Quercus Books company has reported experiencing a data breach publicly.

Neither Rivendell Books company nor Quercus Books company has reported experiencing targeted cyberattacks publicly.

Neither Quercus Books company nor Rivendell Books company has reported experiencing or disclosing vulnerabilities publicly.

Neither Quercus Books nor Rivendell Books holds any compliance certifications.

Neither company holds any compliance certifications.

Quercus Books company has more subsidiaries worldwide compared to Rivendell Books company.

Quercus Books company employs more people globally than Rivendell Books company, reflecting its scale as a Book and Periodical Publishing.

Neither Quercus Books nor Rivendell Books holds SOC 2 Type 1 certification.

Neither Quercus Books nor Rivendell Books holds SOC 2 Type 2 certification.

Neither Quercus Books nor Rivendell Books holds ISO 27001 certification.

Neither Quercus Books nor Rivendell Books holds PCI DSS certification.

Neither Quercus Books nor Rivendell Books holds HIPAA certification.

Neither Quercus Books nor Rivendell Books holds GDPR certification.

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.