What is the official website of Yahoo ?

The official website of Yahoo is http://www.yahooinc.com.

What is Yahoo's cybersecurity risk score?

Yahoo has an AI-generated cybersecurity risk score of 379 out of 1000, indicating a Critical security posture according to Rankiteo's assessment.

How many security incidents has Yahoo experienced?

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

Has Yahoo been affected by any supply chain cyber incidents ?

According to Rankiteo, Yahoo has been affected by multiple supply chain cyber incidents. The affected supply chain sources and their corresponding incident IDs are: IAB Europe (Incident ID: YAHIAB1783038390) IAB Europe (Incident ID: ENGYAH1771036196) Canadian Institute for Cybersecurity (Incident ID: YAHFACTIKNETMICONLBINCAN1769189638) IAB Europe (Incident ID: INTYAHIAB1766434075) SolarWinds (Incident ID: COLSOLYAHCHA1784557988)

Does Yahoo have SOC 2 Type 1 certification ?

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

Does Yahoo have SOC 2 Type 2 certification ?

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

Does Yahoo comply with GDPR ?

According to Rankiteo, Yahoo is not listed as GDPR compliant.

Does Yahoo have PCI DSS certification ?

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

Does Yahoo comply with HIPAA ?

According to Rankiteo, Yahoo is not compliant with HIPAA regulations.

Does Yahoo have ISO 27001 certification ?

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

Which industry does Yahoo operate in ?

Yahoo operates primarily in the Technology, Information and Internet industry.

How many employees does Yahoo have ?

Yahoo employs approximately 9,570 people worldwide.

Does Yahoo own any subsidiaries ?

Yahoo presently has no subsidiaries across any sectors.

How many LinkedIn followers does Yahoo have ?

Yahoo's official LinkedIn profile has approximately 754,751 followers.

What is the NAICS classification code for Yahoo ?

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

Does Yahoo have a Crunchbase profile ?

No, Yahoo does not have a profile on Crunchbase.

Does Yahoo have a LinkedIn profile ?

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

How many cybersecurity incidents has Yahoo experienced ?

As of August 16, 2026, Rankiteo reports that Yahoo has experienced 18 cybersecurity incidents.

How many peer or competitor companies does Yahoo have ?

Yahoo has an estimated 15,170 peer or competitor companies worldwide.

What types of cybersecurity incidents has Yahoo faced ?

Incident Types: The types of cybersecurity incidents that have occurred include Ransomware, Breach, Vulnerability and Cyber Attack.

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Yahoo

Boost Score +25 with badge (5 left)

379

/1000

Critical

404

/1000

Critical

Yahoo Vendor Cyber Rating & Cyber Score

yahooinc.com

Add Your Compliance Badge

Yahoo serves as a trusted guide for hundreds of millions of people globally, helping them achieve their goals online through our portfolio of iconic products. To learn more about Yahoo, please visit yahooinc.com.

Yahoo A.I CyberSecurity Scoring

Scoring History

Yahoo

Yahoo CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

AOL

Vulnerability

8/2026

AOLMICYAHFASGOO...

Yahoo

Breach

7/2026

IAB Europe

YAHIAB178303839...

Yahoo

Breach

5/2026

METORATICBANYAH...

Yahoo

Cyber Attack

4/2026

GOOYAH178593991...

Yahoo

Breach

2/2026

IAB Europe

ENGYAH177103619...

Yahoo

Breach

1/2026

Canadian Instit...

YAHFACTIKNETMIC...

Yahoo

Breach

12/2025

IAB Europe

INTYAHIAB176643...

Yahoo

Breach

100

03/2017

YAH1236722

Yahoo

Breach

02/2017

YAH11136722

Yahoo

Breach

100

12/2016

YAH35131123

AOL

Ransomware

100

3/2016

BBCNATAOL178126...

Yahoo

Breach

100

10/2014

YAH203551123

Yahoo

Breach

6/2014

YAH012072925

Yahoo

Breach

100

01/2014

YAH228141222

Yahoo

Breach

8/2013

YAH948091725

Yahoo

Breach

100

6/2013

YAH549365410132...

Yahoo

Breach

1/2013

ADOMETYAHATTTRA...

Yahoo

Breach

100

1/1999

SolarWinds

COLSOLYAHCHA178...

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A.I.

Yahoo 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 Yahoo

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

Yahoo has 206.75% more incidents than the average of same-industry companies with at least one recorded incident.

Incidents vs All-Companies Average (This Year)

Yahoo has 385.44% more incidents than the average of all companies with at least one recorded incident.

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

Yahoo reported 5 incidents this year: 1 cyber attacks, 0 ransomware, 0 vulnerabilities, 4 data breaches, compared to industry peers with at least 1 incident.

Incident History - Yahoo (X = Date, Y = Severity)

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SUBSIDIARY

Yahoo Subsidiaries

Yahoo

Technology, Information and Internet

Website: http://www.yahooinc.com

Company Size: 5,001-10,000 employees

EngadgetOnline Audio and Video Media

Yahoo FinanceOnline Audio and Video Media

YahooOnline Media

Yahoo SportsTechnology, Information and Internet

Yahoo AdsAdvertising Services

Yahoo, InternationalTechnology, Information and Internet

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Yahoo Similar Companies

NetEase

cb netease.com

As a leading internet technology company based in China, NetEase, Inc. (NASDAQ: NTES and HKEX:9999, "NetEase") provides premium online services centered around content creation. With extensive offerings across its expanding gaming ecosystem, NetEase develops and operates some of China's most popular and longest running mobile and PC games. Powered by industry-leading inhouse R&D capabilities in China and globally, NetEase creates superior gaming experiences, inspires players and passionately delivers value for its thriving community worldwide. Beyond games, NetEase service offerings include its majority-controlled subsidiaries Youdao (NYSE:DAO), China's leading technology-focused intelligent learning company, and Cloud Music (HKEX:9899), China's leading online music content community, as well as Yanxuan, NetEase's private label consumer lifestyle brand.

Delivery Hero

deliveryhero.com

As the world’s leading local delivery platform, our mission is to deliver an amazing experience, fast, easy, and to your door. We operate in over 70+ countries worldwide, powered by tech but driven by people. As one of Europe’s largest tech platforms, we enable ambitious talent to deliver solutions that create impact within our ecosystem. We move fast, take action, and adapt. No matter where you’re from or what you believe in, we build, we deliver, we lead. We are Delivery Hero.

YouTube

cb youtube.com

YouTube is a team-oriented, creative workplace where every single employee has a voice in the choices we make and the features we implement. We work together in small teams to design, develop, and roll out key features and products in very short time frames. Which means something you write today could be seen by millions of viewers tomorrow. And even though we’re a part of Google and enjoy all of the corporate perks, it still feels like you’re working at a startup. YouTube is headquartered in San Bruno, California, 12 miles south of San Francisco. We also have many job openings in Mountain View, and across the globe

Binance

cb binance.com

Binance is the world’s leading blockchain ecosystem and cryptocurrency infrastructure provider with a product suite that includes the world's largest digital asset exchange and much more. Trusted by over 200 millions of users worldwide, the Binance platform is dedicated to increasing the freedom of money for users, and features an unmatched portfolio of crypto products and offerings, including: trading and finance, education, data and research, social good, investment and incubation, decentralization and infrastructure solutions, and more. Posts are not directed towards UK users.

Avnet

avnet.com

Avnet is a global electronic components distributor with extensive design, product, marketing and supply chain expertise for customers and suppliers at every stage of the product lifecycle. For the past 100 years, Avnet has helped its customers and suppliers around the world realize the transformative possibilities of technology. Our culture was founded on new ideas and emerging technology. Headquartered in Phoenix, Arizona, Avnet is a leading global technology distributor and solutions provider at the center of the technology value chain. Founded in 1921, we work with suppliers in every major technology segment to serve customers worldwide across a broad range of markets. Whether working on large-scale production or early prototypes, we meet customer needs through individualized, end-to-end service to streamline solutions and improve efficiency for customers worldwide. We serve more than 1 million customers in more than 140 countries and partner with global suppliers from almost every technology segment. Learn more about Avnet at www.avnet.com.

SLB

slb.com

SLB is a global technology company that has driven energy innovation for more than a century. With a global footprint in more than 100 countries and employees representing almost twice as many nationalities, we work each day on innovating oil and gas, delivering digital at scale, decarbonizing industries, and developing and scaling new energy systems that accelerate the energy transition. Find out more at slb.com.

Taobao Marketplace

cb taobao.com

Launched in May 2003, Taobao Marketplace (www.taobao.com) is the online shopping destination of choice for Chinese consumers looking for wide selection, value and convenience. Shoppers choose from a wide range of products and services on Taobao Marketplace, which features hundreds of millions of product and service listings. Taobao Marketplace was China's largest online shopping destination in terms of gross merchandise volume in 2013, according to iResearch. In addition, the Mobile Taobao App was the most popular mobile commerce app in China from August 2012 to July 2014 in terms of mobile monthly active users, according to iResearch. Taobao Marketplace is a business within Alibaba Group.

Freelancer.com

cb freelancer.com

Thirteen-time Webby award-winning Freelancer is the world’s largest freelancing and crowdsourcing marketplace by total number of users and projects posted. More than 80 million registered users have posted over 25 million projects and contests to date in over 3,000 areas as diverse as website development, logo design, marketing, copywriting, astrophysics, aerospace engineering and manufacturing. Freelancer owns Escrow.com, the world's largest online escrow company. Freelancer also owns Loadshift, Australia's largest heavy haulage freight marketplace, with over 800 million kilometers of freight posted since inception. Freelancer Limited is listed on the Australian Securities Exchange under the ticker ASX:FLN and is quoted in the US as FRLCY.

Cimpress

cb cimpress.com

Cimpress plc (Nasdaq: CMPR) invests in and builds customer-focused, entrepreneurial, mass-customization businesses for the long term. Mass customization is a competitive strategy which seeks to produce goods and services to meet individual customer needs with near mass production efficiency. Cimpress is a strategically-focused group of more than a dozen businesses, each operating in a largely autonomous manner other than as it relates to the select few shared strategic and corporate activities that we maintain centrally. Cimpress businesses include Drukwerkdeal, Exaprint, National Pen, Pixartprinting, Printi, Vistaprint and WIRmachenDRUCK. Founded by Robert Keane, who remains President & CEO today, the company has been passionate about empowering people to make an impression through individually meaningful, personalized physical products for more than 20 years. To learn more, visit http://www.cimpress.com.

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NEWS

Yahoo CyberSecurity News

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

April 02, 2026 08:01 PM

Media Advisory-Axonius Adapt 2026: Closing the Cybersecurity Actionability Gap with Asset Intelligence in the AI Age

Register Now for Axonius Adapt 2026 on April 15, 2026, at Cipriani Wall Street in New York City Join security leaders from Axonius, ADT,...

Read Article

April 02, 2026 08:00 PM

Lattice Wins Multiple 2026 Cybersecurity Excellence Awards

HILLSBORO, Ore., April 02, 2026--Lattice Semiconductor (NASDAQ: LSCC), the low power programmable leader, today announced it was named a...

Read Article

April 02, 2026 05:59 PM

Triple-I/Fenix24 Report Identifies Emerging Cybersecurity Priorities for Insurers

MALVERN, Pa., April 02, 2026--A new Triple-I/Fenix24 study examines how insurance companies are managing their own cybersecurity risks and...

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April 02, 2026 05:06 PM

How Scammers Hoaxed Jonathan the Tortoise’s Death to Steal Crypto

Scammers exploit fake celebrity death announcements to steal cryptocurrency by targeting emotional responses and harvesting wallet...

Read Article

April 02, 2026 02:57 PM

3 Growth Stocks to Buy as AI Makes Cybersecurity More Important Than Ever

The coming rise of agentic AI could be a new wildcard for the rapidly evolving cybersecurity industry.

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April 02, 2026 02:18 PM

Twin cybersecurity incidents leave AI industry shaken

The AI industry is dealing with the fallout from two security incidents this week that exposed customer data at Mercor and source code at...

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April 02, 2026 02:15 PM

Infinite Electronics Achieves Level 2 CMMC Certification to Meet DoD Cybersecurity Requirements

Infinite Electronics, a global platform of specialized connectivity companies, today announced its Hayden, Idaho, facility has achieved the...

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April 02, 2026 02:00 PM

12 ways to be safer online — without making it a second job

Making cybersecurity a fundamental habit of your digital life is easier than it seems. You don't have to wear a tinfoil hat, pay through the...

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April 02, 2026 01:46 PM

CrowdStrike (CRWD) Expands GovCloud Cybersecurity Platform

CrowdStrike Holdings, Inc. (NASDAQ:CRWD) ranks among the stocks that could 10x over the next 5 years. CrowdStrike Holdings...

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-19917

SUMMARY

A flaw has been found in code-projects Online Food Order System 1.0. The impacted element is an unknown function of the file delete_food_items1.php. Executing a manipulation of the argument checkbox can lead to sql injection. The attack can be executed remotely. The exploit has been published and may be used.

Published

Date2026-08-15

Updated

Date2026-08-15

RISK INFORMATION (Score: 6.3)

cvss2

Base Score: 6.5

Complexity: LOW

AV:N/AC:L/Au:S/C:P/I:P/A:P

cvss3

Base Score: 6.3

Complexity: LOW

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

cvss4

Base Score: 2.1

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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

Impact Score

3.4

Exploitability

2.8

REFERENCES

CVE-2026-74767

SUMMARY

Pandora contains a denial-of-service vulnerability in its handling of DAA (Direct Access Archive) files. When extracting the internal ISO image from a DAA archive, compressed chunks were decompressed using zlib.decompress() without enforcing a limit on the resulting uncompressed data. An attacker able to submit a crafted DAA file containing highly compressed data could cause Pandora to decompress a relatively small input into a very large amount of data in memory. Because the decompressed chunks are accumulated to construct the internal ISO image, this could result in excessive memory consumption and potentially CPU exhaustion, causing the extraction worker to become unresponsive, terminate, or affect the availability of the Pandora service. The patch introduces bounded decompression using decompressobj().decompress() with max_extracted_filesize, verifies the cumulative size of decompressed chunks, and raises a dedicated ZipBomb exception when the configured limit is exceeded. Pandora then aborts extraction and reports the file as too large.

Published

Date2026-08-15

Updated

Date2026-08-15

RISK INFORMATION (Score: )

cvss4

Base Score: 8.7

Complexity: LOW

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

Exploitability

REFERENCES

https://github.com/pandora-analysis/pandora/commit/f4294a873f86fbf2569c289e329fff2f52ca50c9

CVE-2026-74764

SUMMARY

Pandora contains a path traversal vulnerability in its TAR archive extraction functionality. When processing a submitted TAR archive, the extractor passed archive member names directly to Python's tarfile.TarFile.extract() without applying an extraction filter. An attacker able to submit a specially crafted TAR archive containing malicious member paths, such as paths using ../ sequences or absolute paths, could cause extracted files to be written outside the intended extraction directory. This may allow the attacker to overwrite files accessible to the Pandora worker process and could potentially result in application compromise, arbitrary code execution, or denial of service depending on the files targeted and the privileges of the Pandora process. The vulnerability is corrected by using Python's filter='data' extraction filter, which rejects or sanitizes dangerous TAR members, including paths that escape the destination directory and unsafe link targets. The weakness corresponds to MITRE's general path traversal category, which includes archive extraction cases where attacker-controlled filenames cause files to be written outside the intended directory.

Published

Date2026-08-15

Updated

Date2026-08-15

RISK INFORMATION (Score: )

cvss4

Base Score: 10.0

Complexity: LOW

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

Exploitability

REFERENCES

https://github.com/pandora-analysis/pandora/commit/186b58d41e04248a154d274fffb5813e7fa2012e

CVE-2026-73055

SUMMARY

Shescape before 2.1.15 (and 3.0.0 before 3.0.2) fails to properly escape tilde (~) characters in assignment contexts on Unix systems where the shell is explicitly configured to "sh" or true and /bin/sh points to BusyBox. Using the escape and escapeAll APIs with untrusted input in an assignment prefixed to a command, an attacker can inject a tilde payload to disclose the user's home directory location and, depending on usage, alter the location on which a command operates.

Published

Date2026-08-15

Updated

Date2026-08-15

RISK INFORMATION (Score: 4.8)

cvss3

Base Score: 4.8

Complexity: HIGH

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

cvss4

Base Score: 9.3

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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

2.5

Exploitability

2.2

REFERENCES

CVE-2026-73054

SUMMARY

SiYuan versions before v3.7.4 contain an authentication bypass vulnerability in the WebSocket endpoint caused by differential parsing of query parameters between authentication exemption and session quarantine checks. Unauthenticated attackers can craft a malicious WebSocket URI with duplicated query parameters to bypass access auth code validation and receive the live kernel event stream including document identifiers, titles, and operation logs.

Published

Date2026-08-15

Updated

Date2026-08-15

RISK INFORMATION (Score: 7.5)

cvss3

Base Score: 7.5

Complexity: LOW

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

cvss4

Base Score: 8.7

Complexity: LOW

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

3.6

Exploitability

3.9

REFERENCES

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MEASURE

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Incident

Finding

Grade

Digital Assets

Every week, Rankiteo analyzes billions of signals to give organizations a sharper, faster view of emerging risks. With deeper, more actionable intelligence at their fingertips, security teams can outpace threat actors, respond instantly to Zero-Day attacks, and dramatically shrink their risk exposure window.

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

Network SecurityIdentify exposed access points, detect misconfigured SSL certificates, and uncover vulnerabilities across the network infrastructure.

SBOM (Software Bill of Materials)Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.

CMDB (Configuration Management Database)Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.

Threat IntelligenceLeverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.

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