What is the official website of Yik Yak ?

The official website of Yik Yak is http://www.yikyak.com/download.

What is Yik Yak's cybersecurity risk score?

Yik Yak has an AI-generated cybersecurity risk score of 763 out of 1000, indicating a Fair security posture according to Rankiteo's assessment.

How many security incidents has Yik Yak experienced?

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

Has Yik Yak been affected by any supply chain cyber incidents ?

According to Rankiteo, Yik Yak has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed for the organization.

Does Yik Yak have SOC 2 Type 1 certification ?

According to Rankiteo, Yik Yak is not certified under SOC 2 Type 1.

Does Yik Yak have SOC 2 Type 2 certification ?

According to Rankiteo, Yik Yak does not hold a SOC 2 Type 2 certification.

Does Yik Yak comply with GDPR ?

According to Rankiteo, Yik Yak is not listed as GDPR compliant.

Does Yik Yak have PCI DSS certification ?

According to Rankiteo, Yik Yak does not currently maintain PCI DSS compliance.

Does Yik Yak comply with HIPAA ?

According to Rankiteo, Yik Yak is not compliant with HIPAA regulations.

Does Yik Yak have ISO 27001 certification ?

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

Which industry does Yik Yak operate in ?

Yik Yak operates primarily in the Technology, Information and Internet industry.

How many employees does Yik Yak have ?

Yik Yak employs approximately 182 people worldwide.

Does Yik Yak own any subsidiaries ?

Yik Yak presently has no subsidiaries across any sectors.

How many LinkedIn followers does Yik Yak have ?

Yik Yak's official LinkedIn profile has approximately 3,268 followers.

What is the NAICS classification code for Yik Yak ?

Yik Yak is classified under the NAICS code 513, which corresponds to Others.

Does Yik Yak have a Crunchbase profile ?

No, Yik Yak does not have a profile on Crunchbase.

Does Yik Yak have a LinkedIn profile ?

Yes, Yik Yak maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/yikyakapp.

How many cybersecurity incidents has Yik Yak experienced ?

As of October 16, 2026, Rankiteo reports that Yik Yak has experienced 1 cybersecurity incidents.

How many peer or competitor companies does Yik Yak have ?

Yik Yak has an estimated 15,579 peer or competitor companies worldwide.

What types of cybersecurity incidents has Yik Yak faced ?

Incident Types: The types of cybersecurity incidents that have occurred include Breach.

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Yik Yak

Boost Score +25 with badge (5 left)

763

/1000

Fair

788

/1000

Fair

Yik Yak Vendor Cyber Rating & Cyber Score

yikyak.com

Add Your Compliance Badge

Yik Yak is a location-based social network that helps you connect with the people right around you. By letting you express yourself, exchange thoughts, and explore your world, Yik Yak helps you feel at home within your local community.

Yik Yak

Yik Yak CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

Yik Yak

Breach

100

6/2013

YIK211721822

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A.I.

Yik Yak Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Actual

Prediction

Incident Predictions locked

Access Monitoring Plan

A.I Risk Score Likelihood 3 - 6 - 9 months

Actual

Prediction A

Prediction B

Prediction C

Prediction D

A.I. Risk Score Predictions locked

Access Monitoring Plan

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Underwriter Stats for Yik Yak

Incidents vs Technology, Information and Internet Industry Avg (This Year)

No incidents recorded for Yik Yak in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for Yik Yak in 2026.

Incident Types Yik Yak vs Technology, Information and Internet Industry Avg (This Year)

No incidents recorded for Yik Yak in 2026.

Incident History - Yik Yak (X = Date, Y = Severity)

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SUBSIDIARY

Yik Yak Subsidiaries

Parent Company

Yik Yak

Technology, Information and Internet

Website: http://www.yikyak.com/download

Company Size: 11-50 employees

No subsidiary data available for this company.

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NEWS

Yik Yak CyberSecurity News

Latest updates, reports, and threat intel affecting the global network.

May 29, 2022 07:00 AM

Yik Yak Anonymous Message Platform Had An Information Disclosure Bug

Ironically, the bug remained unpatched (despite reports) for quite long, risking the anonymity of 2 million Yik Yak app users.

Read Article

May 12, 2022 07:00 AM

Anonymous Social Media App Yik Yak Exposed Users’ Precise Locations

The anonymous message board app Yik Yak is designed in a way that it is possible to get the precise location of a user's post, and see users' unique IDs.

Read Article

August 16, 2021 07:00 AM

Yik Yak, anonymous messaging app shut down four years ago, is back

The popular and controversial messaging app Yik Yak has returned. It's available to download now for the iPhone.

Read Article

June 27, 2021 06:46 PM

It's the end of the line for Yik Yak

Yik Yak has been on its last legs for a while, and now the end is officially here. The anonymous, location-based messaging app that rose to popularity in...

Read Article

February 13, 2017 08:00 AM

Yik Yak is back with a college Slack called Hive

Yik Yak appears to be taking another shot at the college demographic with an app for chatting up people with the same classes, major or interest.

Read Article

March 25, 2016 07:00 AM

York Suburban teen takes cybersecurity to heart

A high school student with a cell phone can get into a lot of trouble, Nick Pitoniak says.

Read Article

February 17, 2015 08:00 AM

Yik Yak Systematically Downvotes Mentions Of Competitors

You can say anything on Yik Yak, as long as it's not a competing app's name. The anonymous app has quietly built a system that downvotes any...

Read Article

December 23, 2014 08:00 AM

Yik Yak - what security-conscious users need to know

Yik Yak: So how safe are you on Yik Yak? We break down the ins and outs of the new app on Android and iOS below.

Read Article

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-111369

SUMMARY

ClassroomIO through 1.0.0 contains an incorrect authorization vulnerability in the PUT and DELETE /:lessonId lesson routes that allows any course member, including students, to modify lessons. Authenticated students can supply arbitrary lesson ids to change titles and stored HTML content or delete lessons in their course and in other courses and organizations.

Published

Date2026-10-15

Updated

Date2026-10-15

RISK INFORMATION (Score: 7.1)

cvss3

Base Score: 7.1

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L

cvss4

Base Score: 7.1

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/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

Impact Score

4.2

Exploitability

2.8

REFERENCES

CVE-2026-111368

SUMMARY

ClassroomIO through 1.0.0 contains an insecure direct object reference vulnerability in the Hono API course submission routes that allows course tutors or admins to modify submissions in other courses. Attackers can supply their own course id with another course's submission UUID to PUT or DELETE handlers to overwrite answers, grades, feedback, and grading status or delete submissions.

Published

Date2026-10-15

Updated

Date2026-10-15

RISK INFORMATION (Score: 6.4)

cvss3

Base Score: 6.4

Complexity: HIGH

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:L

cvss4

Base Score: 6.1

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/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

Impact Score

4.7

Exploitability

1.6

REFERENCES

CVE-2026-111367

SUMMARY

BillionMail through 4.9 contains a hard-coded cryptographic key vulnerability that allows unauthenticated attackers to forge unsubscribe and subscribe-confirm JWTs by computing the key from shipped configuration constants. Attackers can submit forged tokens to /api/unsubscribe, /api/unsubscribe_new, or /api/subscribe/confirm to deactivate any contact or force confirmed subscriptions.

Published

Date2026-10-15

Updated

Date2026-10-15

RISK INFORMATION (Score: 6.5)

cvss3

Base Score: 6.5

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

cvss4

Base Score: 6.9

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/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

Impact Score

2.5

Exploitability

3.9

REFERENCES

CVE-2026-111366

SUMMARY

cool-admin-midway through 8.0.0 contains an authorization bypass vulnerability that allows department-limited admins to manage users outside their departments by supplying arbitrary user ids. Attackers holding sys:user:* permissions can call /admin/sys/user/info, update, or delete to read records, reset passwords and roles, or delete accounts.

Published

Date2026-10-15

Updated

Date2026-10-15

RISK INFORMATION (Score: 7.2)

cvss3

Base Score: 7.2

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

cvss4

Base Score: 8.6

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/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

Impact Score

5.9

Exploitability

1.2

REFERENCES

CVE-2026-111365

SUMMARY

cool-admin-midway through 8.0.0 contains an authorization bypass vulnerability that allows non-superadmin admins to read, modify, or delete other admins' roles by supplying arbitrary role ids. Attackers holding ordinary sys:role permissions can call /admin/sys/role/info, update, or delete with another admin's role id to rewrite menu and department grants, changing other users' effective access.

Published

Date2026-10-15

Updated

Date2026-10-15

RISK INFORMATION (Score: 6)

cvss3

Base Score: 6.0

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:L

cvss4

Base Score: 7.0

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/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

Impact Score

4.7

Exploitability

1.2

REFERENCES

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Yik Yak Vendor Cyber Rating & Cyber Score

Yik Yak A.I CyberSecurity Scoring

Yik Yak CyberSecurity News & History

Yik Yak Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Incident Predictions locked

A.I Risk Score Likelihood 3 - 6 - 9 months

A.I. Risk Score Predictions locked

Underwriter Stats for Yik Yak

Incidents vs Technology, Information and Internet Industry Avg (This Year)

Incidents vs All-Companies Average (This Year)

Incident Types Yik Yak vs Technology, Information and Internet Industry Avg (This Year)

Incident History - Yik Yak (X = Date, Y = Severity)

Yik Yak Subsidiaries

Parent Company

Yik Yak

Yik Yak Similar Companies

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Mynet

Freelancer.com

Everforth

YouTube

Akamai Technologies

Taobao Marketplace

OYO

Yik Yak CyberSecurity News

Yik Yak Anonymous Message Platform Had An Information Disclosure Bug

Anonymous Social Media App Yik Yak Exposed Users’ Precise Locations

Yik Yak, anonymous messaging app shut down four years ago, is back

It's the end of the line for Yik Yak

Yik Yak is back with a college Slack called Hive

York Suburban teen takes cybersecurity to heart

Yik Yak Systematically Downvotes Mentions Of Competitors

Yik Yak - what security-conscious users need to know

Global CVEs (Not Company-Specific)

Access Data Using Our API

What Do We Measure ?

These are some of the factors we use to calculate the overall score:

Rankiteo

Yik Yak CyberSecurity News & History

Yik Yak Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Incident Predictions locked

A.I Risk Score Likelihood 3 - 6 - 9 months

A.I. Risk Score Predictions locked

Underwriter Stats for Yik Yak

Incidents vs Technology, Information and Internet Industry Avg (This Year)

Incidents vs All-Companies Average (This Year)

Incident Types Yik Yak vs Technology, Information and Internet Industry Avg (This Year)

Incident History - Yik Yak (X = Date, Y = Severity)

Yik Yak Subsidiaries

Parent Company

Yik Yak

Yik Yak Similar Companies

eBay

foodpanda

Mynet

Freelancer.com

Everforth

YouTube

Akamai Technologies

Taobao Marketplace

OYO

Yik Yak CyberSecurity News

Yik Yak Anonymous Message Platform Had An Information Disclosure Bug

Anonymous Social Media App Yik Yak Exposed Users’ Precise Locations

Yik Yak, anonymous messaging app shut down four years ago, is back

It's the end of the line for Yik Yak

Yik Yak is back with a college Slack called Hive

York Suburban teen takes cybersecurity to heart

Yik Yak Systematically Downvotes Mentions Of Competitors

Yik Yak - what security-conscious users need to know

Global CVEs (Not Company-Specific)

Access Data Using Our API

What Do We Measure ?

These are some of the factors we use to calculate the overall score:

Rankiteo