Comparison Overview

StudyMode

VS

Playground Sessions

StudyMode

1680 North Vine Street, Los Angeles, 90028, US
Last Update: 2025-12-01
Between 750 and 799

StudyMode is a platform for students to create, discover, and share study materials. At StudyMode, we believe that education should evolve as the world evolves, so we are committed to developing cutting edge ed-tech tools to help students change the concept of studying from a chore to a life-changing skill. Founded by Blaine Vess and Chris Nelson in 1999, StudyMode originally provided a search engine to help students complete research papers. It has since shifted toward a content-sharing model and has grown into an established destination for students looking to learn and increase their knowledge on nearly any topic. StudyMode is self-funded and its network supports more than 90 million visitors a month. For more information, please visit: StudyMode.com Twitter.com/StudyMode Facebook.com/StudyMode

NAICS: None
NAICS Definition: Others
Employees: 21
Subsidiaries: 0
12-month incidents
0
Known data breaches
0
Attack type number
0

Playground Sessions

32 Avenue Of The Americas, New York, NY, 10016, US
Last Update: 2025-12-01

Playground Sessions offers a fun and effective way to learn piano. The thorough curriculum, designed by Quincy Jones, is taught through a repertoire of popular songs that you know and love. Special features including real-time feedback, scoring, and social sharing allow you to immerse yourself in an engaging, game-like environment. With a diverse library and variation in difficulty, the songs and lessons can cater to users of all levels. If you have the passion to learn piano, Playground has the tools for you.

NAICS: None
NAICS Definition:
Employees: 13
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/studymode.jpeg
StudyMode
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/playground-sessions.jpeg
Playground Sessions
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
StudyMode
100%
Compliance Rate
0/4 Standards Verified
Playground Sessions
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs E-learning Industry Average (This Year)

No incidents recorded for StudyMode in 2025.

Incidents vs E-learning Industry Average (This Year)

No incidents recorded for Playground Sessions in 2025.

Incident History — StudyMode (X = Date, Y = Severity)

StudyMode cyber incidents detection timeline including parent company and subsidiaries

Incident History — Playground Sessions (X = Date, Y = Severity)

Playground Sessions cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/studymode.jpeg
StudyMode
Incidents

No Incident

https://images.rankiteo.com/companyimages/playground-sessions.jpeg
Playground Sessions
Incidents

No Incident

FAQ

Playground Sessions company demonstrates a stronger AI Cybersecurity Score compared to StudyMode company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Historically, Playground Sessions company has disclosed a higher number of cyber incidents compared to StudyMode company.

In the current year, Playground Sessions company and StudyMode company have not reported any cyber incidents.

Neither Playground Sessions company nor StudyMode company has reported experiencing a ransomware attack publicly.

Neither Playground Sessions company nor StudyMode company has reported experiencing a data breach publicly.

Neither Playground Sessions company nor StudyMode company has reported experiencing targeted cyberattacks publicly.

Neither StudyMode company nor Playground Sessions company has reported experiencing or disclosing vulnerabilities publicly.

Neither StudyMode nor Playground Sessions holds any compliance certifications.

Neither company holds any compliance certifications.

Neither StudyMode company nor Playground Sessions company has publicly disclosed detailed information about the number of their subsidiaries.

StudyMode company employs more people globally than Playground Sessions company, reflecting its scale as a E-learning.

Neither StudyMode nor Playground Sessions holds SOC 2 Type 1 certification.

Neither StudyMode nor Playground Sessions holds SOC 2 Type 2 certification.

Neither StudyMode nor Playground Sessions holds ISO 27001 certification.

Neither StudyMode nor Playground Sessions holds PCI DSS certification.

Neither StudyMode nor Playground Sessions holds HIPAA certification.

Neither StudyMode nor Playground Sessions holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

HedgeDoc is an open source, real-time, collaborative, markdown notes application. Prior to 1.10.4, some of HedgeDoc's OAuth2 endpoints for social login providers such as Google, GitHub, GitLab, Facebook or Dropbox lack CSRF protection, since they don't send a state parameter and verify the response using this parameter. This vulnerability is fixed in 1.10.4.

Risk Information
cvss3
Base: 3.7
Severity: HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N
Description

Langflow versions up to and including 1.6.9 contain a chained vulnerability that enables account takeover and remote code execution. An overly permissive CORS configuration (allow_origins='*' with allow_credentials=True) combined with a refresh token cookie configured as SameSite=None allows a malicious webpage to perform cross-origin requests that include credentials and successfully call the refresh endpoint. An attacker-controlled origin can therefore obtain fresh access_token / refresh_token pairs for a victim session. Obtained tokens permit access to authenticated endpoints — including built-in code-execution functionality — allowing the attacker to execute arbitrary code and achieve full system compromise.

Risk Information
cvss4
Base: 9.4
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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

A vulnerability was detected in xerrors Yuxi-Know up to 0.4.0. This vulnerability affects the function OtherEmbedding.aencode of the file /src/models/embed.py. Performing manipulation of the argument health_url results in server-side request forgery. The attack can be initiated remotely. The exploit is now public and may be used. The patch is named 0ff771dc1933d5a6b78f804115e78a7d8625c3f3. To fix this issue, it is recommended to deploy a patch. The vendor responded with a vulnerability confirmation and a list of security measures they have established already (e.g. disabled URL parsing, disabled URL upload mode, removed URL-to-markdown conversion).

Risk Information
cvss2
Base: 5.8
Severity: LOW
AV:N/AC:L/Au:M/C:P/I:P/A:P
cvss3
Base: 4.7
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
cvss4
Base: 5.1
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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

A security vulnerability has been detected in Rarlab RAR App up to 7.11 Build 127 on Android. This affects an unknown part of the component com.rarlab.rar. Such manipulation leads to path traversal. It is possible to launch the attack remotely. Attacks of this nature are highly complex. It is indicated that the exploitability is difficult. The exploit has been disclosed publicly and may be used. Upgrading to version 7.20 build 128 is able to mitigate this issue. You should upgrade the affected component. The vendor responded very professional: "This is the real vulnerability affecting RAR for Android only. WinRAR and Unix RAR versions are not affected. We already fixed it in RAR for Android 7.20 build 128 and we publicly mentioned it in that version changelog. (...) To avoid confusion among users, it would be useful if such disclosure emphasizes that it is RAR for Android only issue and WinRAR isn't affected."

Risk Information
cvss2
Base: 5.1
Severity: HIGH
AV:N/AC:H/Au:N/C:P/I:P/A:P
cvss3
Base: 5.0
Severity: HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
cvss4
Base: 2.3
Severity: HIGH
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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

A weakness has been identified in ZSPACE Q2C NAS up to 1.1.0210050. Affected by this issue is the function zfilev2_api.OpenSafe of the file /v2/file/safe/open of the component HTTP POST Request Handler. This manipulation of the argument safe_dir causes command injection. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be exploited. The vendor was contacted early about this disclosure but did not respond in any way.

Risk Information
cvss2
Base: 9.0
Severity: LOW
AV:N/AC:L/Au:S/C:C/I:C/A:C
cvss3
Base: 8.8
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
cvss4
Base: 7.4
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/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