Comparison Overview

Public Sector Information Limited

VS

Michael O'Mara Books Limited

Public Sector Information Limited

226 High Road, Loughton, Essex, GB, IG10 1ET
Last Update: 2025-11-26
View Profile
Between 750 and 799
http://www.psi-media.co.uk

PSI's business magazines, websites and industry events deliver insightful content and guidance for readers in government, education, healthcare and transport sectors. Key publications include: - Counter Terror Business (www.counterterrorbusiness.com) - Education Business (www.educationbusinessuk.net) - Government Business (www.governmentbusiness.co.uk) - GreenFleet (www.greenfleet.net) - Health Business (www.healthbusinessuk.net) Topical contributions are regularly carried from government ministers, public sector analysts, conference speakers and industry experts on a wide range of subjects that are of specific interest to local and central government buyers. Each magazine is accompanied by a content driven website, which contains regularly updated news, features, case studies and display advertising content relative to its market. These are also aligned with a unique series of events and awards ceremonies. As well as recognising industry achievements through awards ceremonies, PSI's events division stages business seminars, workshops and meet the buyer events which aim to spread best practice across the government, transport, healthcare and education sectors.

NAICS: 511
NAICS Definition: Publishing Industries (except Internet)
Employees: 72
Subsidiaries: 0
12-month incidents
0
Known data breaches
0
Attack type number
0
View Profile

Michael O'Mara Books Limited

16 Lion Yard, Tremadoc Road, London, Clapham SW4 7NQ, GB
Last Update: 2025-11-25
Between 750 and 799
http://www.mombooks.com

In July 1985 Michael O’Mara Books published its first book. At that time the firm’s only two employees were Mr. and Mrs. O’Mara and the offices were the spare bedroom of their semi-detached Clapham house, it was, quite literally, a Mom and Pop business. Now, after thirty years of publications, with a backlist of a thousand titles, it is still a family firm, producing one hundred and fifty new books a year. Succeeding as an independent in a publishing world dominated by vast, multinational conglomerates is not easy but it is fun.

NAICS: 511
NAICS Definition:
Employees: 53
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/public-sector-information-group.jpeg
Public Sector Information Limited
—
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/michael-o'mara-books-limited.jpeg
Michael O'Mara Books Limited
—
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
Public Sector Information Limited
100%
Compliance Rate
0/4 Standards Verified
Michael O'Mara Books Limited
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 Public Sector Information Limited in 2025.

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

No incidents recorded for Michael O'Mara Books Limited in 2025.

Incident History — Public Sector Information Limited (X = Date, Y = Severity)

Public Sector Information Limited cyber incidents detection timeline including parent company and subsidiaries

Incident History — Michael O'Mara Books Limited (X = Date, Y = Severity)

Michael O'Mara Books Limited cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/public-sector-information-group.jpeg
Public Sector Information Limited
Incidents

No Incident

https://images.rankiteo.com/companyimages/michael-o'mara-books-limited.jpeg
Michael O'Mara Books Limited
Incidents

No Incident

FAQ

Both Public Sector Information Limited company and Michael O'Mara Books Limited company demonstrate a comparable AI Cybersecurity Score, with strong governance and monitoring frameworks in place.

Historically, Michael O'Mara Books Limited company has disclosed a higher number of cyber incidents compared to Public Sector Information Limited company.

In the current year, Michael O'Mara Books Limited company and Public Sector Information Limited company have not reported any cyber incidents.

Neither Michael O'Mara Books Limited company nor Public Sector Information Limited company has reported experiencing a ransomware attack publicly.

Neither Michael O'Mara Books Limited company nor Public Sector Information Limited company has reported experiencing a data breach publicly.

Neither Michael O'Mara Books Limited company nor Public Sector Information Limited company has reported experiencing targeted cyberattacks publicly.

Neither Public Sector Information Limited company nor Michael O'Mara Books Limited company has reported experiencing or disclosing vulnerabilities publicly.

Neither Public Sector Information Limited nor Michael O'Mara Books Limited holds any compliance certifications.

Neither company holds any compliance certifications.

Neither Public Sector Information Limited company nor Michael O'Mara Books Limited company has publicly disclosed detailed information about the number of their subsidiaries.

Public Sector Information Limited company employs more people globally than Michael O'Mara Books Limited company, reflecting its scale as a Book and Periodical Publishing.

Neither Public Sector Information Limited nor Michael O'Mara Books Limited holds SOC 2 Type 1 certification.

Neither Public Sector Information Limited nor Michael O'Mara Books Limited holds SOC 2 Type 2 certification.

Neither Public Sector Information Limited nor Michael O'Mara Books Limited holds ISO 27001 certification.

Neither Public Sector Information Limited nor Michael O'Mara Books Limited holds PCI DSS certification.

Neither Public Sector Information Limited nor Michael O'Mara Books Limited holds HIPAA certification.

Neither Public Sector Information Limited nor Michael O'Mara Books Limited 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.

Published
Date
2025-11-27
Updated
Date
2025-11-27
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
References
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).

Published
Date
2025-11-27
Updated
Date
2025-11-27
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
References
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

Published
Date
2025-11-27
Updated
Date
2025-11-27
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
References
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.

Published
Date
2025-11-27
Updated
Date
2025-11-27
References
Description

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

Published
Date
2025-11-27
Updated
Date
2025-11-27
References