Comparison Overview

Mark Smelzer, LLC

VS

Pottermore Publishing

Mark Smelzer, LLC

1022 Woods Avenue, Lancaster, 17603, US
Last Update: 2025-11-27
Between 750 and 799

26-year publishing industry executive, with 13 years in the B2B jewelry industry publishing/marketing space. I offer clients expertise in custom publishing (including magazines, "magalogs"​, and other print collateral), content marketing (native advertising campaigns, social media, blog content, etc.), and marketing strategy. I also offer brand ambassadorship on a project level, and am comfortable on-stage and on-screen.

NAICS: 511
NAICS Definition: Publishing Industries (except Internet)
Employees: None
Subsidiaries: 0
12-month incidents
0
Known data breaches
0
Attack type number
0

Pottermore Publishing

PO Box 7828, London, London, W1A 4GE, GB
Last Update: 2025-11-26

Pottermore Publishing is the global digital audiobook and eBook publisher of J.K. Rowling’s multi-million bestselling Harry Potter series and associated titles. Working with a global network of retail and library partners, we prioritise accessibility, creativity, and innovation as we bring these beloved stories to life for each generation of readers and listeners to discover.

NAICS: 511
NAICS Definition: Publishing Industries (except Internet)
Employees: 53
Subsidiaries: 1
12-month incidents
0
Known data breaches
0
Attack type number
0

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/marksmelzer.jpeg
Mark Smelzer, LLC
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/pottermore.jpeg
Pottermore Publishing
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
Mark Smelzer, LLC
100%
Compliance Rate
0/4 Standards Verified
Pottermore Publishing
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 Mark Smelzer, LLC in 2025.

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

No incidents recorded for Pottermore Publishing in 2025.

Incident History — Mark Smelzer, LLC (X = Date, Y = Severity)

Mark Smelzer, LLC cyber incidents detection timeline including parent company and subsidiaries

Incident History — Pottermore Publishing (X = Date, Y = Severity)

Pottermore Publishing cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/marksmelzer.jpeg
Mark Smelzer, LLC
Incidents

No Incident

https://images.rankiteo.com/companyimages/pottermore.jpeg
Pottermore Publishing
Incidents

No Incident

FAQ

Mark Smelzer, LLC company demonstrates a stronger AI Cybersecurity Score compared to Pottermore Publishing company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Historically, Pottermore Publishing company has disclosed a higher number of cyber incidents compared to Mark Smelzer, LLC company.

In the current year, Pottermore Publishing company and Mark Smelzer, LLC company have not reported any cyber incidents.

Neither Pottermore Publishing company nor Mark Smelzer, LLC company has reported experiencing a ransomware attack publicly.

Neither Pottermore Publishing company nor Mark Smelzer, LLC company has reported experiencing a data breach publicly.

Neither Pottermore Publishing company nor Mark Smelzer, LLC company has reported experiencing targeted cyberattacks publicly.

Neither Mark Smelzer, LLC company nor Pottermore Publishing company has reported experiencing or disclosing vulnerabilities publicly.

Neither Mark Smelzer, LLC nor Pottermore Publishing holds any compliance certifications.

Neither company holds any compliance certifications.

Pottermore Publishing company has more subsidiaries worldwide compared to Mark Smelzer, LLC company.

Neither Mark Smelzer, LLC nor Pottermore Publishing holds SOC 2 Type 1 certification.

Neither Mark Smelzer, LLC nor Pottermore Publishing holds SOC 2 Type 2 certification.

Neither Mark Smelzer, LLC nor Pottermore Publishing holds ISO 27001 certification.

Neither Mark Smelzer, LLC nor Pottermore Publishing holds PCI DSS certification.

Neither Mark Smelzer, LLC nor Pottermore Publishing holds HIPAA certification.

Neither Mark Smelzer, LLC nor Pottermore Publishing 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.