What is the official website of Київстар ?

The official website of Київстар is http://kyivstar.ua.

What is Київстар's cybersecurity risk score?

Київстар has an AI-generated cybersecurity risk score of 756 out of 1000, indicating a Fair security posture according to Rankiteo's assessment.

How many security incidents has Київстар experienced?

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

Has Київстар been affected by any supply chain cyber incidents ?

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

Does Київстар have SOC 2 Type 1 certification ?

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

Does Київстар have SOC 2 Type 2 certification ?

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

Does Київстар comply with GDPR ?

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

Does Київстар have PCI DSS certification ?

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

Does Київстар comply with HIPAA ?

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

Does Київстар have ISO 27001 certification ?

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

Which industry does Київстар operate in ?

Київстар operates primarily in the Telecommunications industry.

How many employees does Київстар have ?

Київстар employs approximately 3,227 people worldwide.

Does Київстар own any subsidiaries ?

Київстар presently has no subsidiaries across any sectors.

How many LinkedIn followers does Київстар have ?

Київстар's official LinkedIn profile has approximately 38,541 followers.

What is the NAICS classification code for Київстар ?

Київстар is classified under the NAICS code 517, which corresponds to Telecommunications.

Does Київстар have a Crunchbase profile ?

No, Київстар does not have a profile on Crunchbase.

Does Київстар have a LinkedIn profile ?

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

How many cybersecurity incidents has Київстар experienced ?

As of September 20, 2026, Rankiteo reports that Київстар has experienced 1 cybersecurity incidents.

How many peer or competitor companies does Київстар have ?

Київстар has an estimated 10,349 peer or competitor companies worldwide.

What types of cybersecurity incidents has Київстар faced ?

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

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Київстар

Boost Score +25 with badge (5 left)

756

/1000

Fair

781

/1000

Fair

Київстар Vendor Cyber Rating & Cyber Score

kyivstar.ua

Add Your Compliance Badge

Київстар – найбільший український оператор електронних комунікацій, що станом на березень 2023 року обслуговував 24,3 млн абонентів мобільного зв’язку та понад 1,1 млн абонентів «Домашнього інтернету». Компанія надає послуги з використанням широкого спектра мобільних і фіксованих технологій, у тому числі 4G, Big Data, Cloud solutions, сервіси для кіберзахисту, цифрове ТБ та ін. Київстар допомагає абонентам, суспільству та країні долати складнощі воєнного часу. На липень 2023 року компанія надала гуманітарної допомоги країні, абонентам, ЗСУ на суму майже 1,1 млрд грн, а також інвестувала 6,7 млрд грн у відбудову та розвиток телеком мережі. Акціонер Київстар – міжнародна Група VEON. Акції Групи знаходяться на фондових біржах NASDAQ

Київстар

Київстар CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

Київстар

Cyber Attack

12/2023

9415124

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A.I.

Київстар 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 Київстар

Incidents vs Telecommunications Industry Avg (This Year)

No incidents recorded for Київстар in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for Київстар in 2026.

Incident Types Київстар vs Telecommunications Industry Avg (This Year)

No incidents recorded for Київстар in 2026.

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

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SUBSIDIARY

Київстар Subsidiaries

Київстар

Telecommunications

Website: http://kyivstar.ua

Company Size: 3,227

VEONTelecommunications

banglalinkTelecommunications

Beeline KyrgyzstanTelecommunications

JazzTelecommunications

Beeline KazakhstanTelecommunications

Beeline BusinessTelecommunications

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Київстар Similar Companies

EchoStar Corporation

echostar.com

EchoStar Corporation (Nasdaq: SATS) is a premier provider of technology, networking services, television entertainment and connectivity, offering consumer, enterprise, operator and government solutions worldwide under its EchoStar®, Boost Mobile®, Sling TV, DISH TV, Hughes®, HughesNet®, HughesON™ and JUPITER™ brands. Tune into the innovation, collaboration and culture that our team members bring to the office every day. We want you to be a part of our journey to build the next generation of technology that transforms the way the world communicates. Our team members are the key to our history of groundbreaking innovation and our continued progress. If you bring an inquisitive curiosity, a sense of pride in your work, an openness to adventure and a drive to win, we’ll provide the structure to take the next step in your career. This is more than just another job, this is your launchpad to achieve your potential and a community dedicated to your growth.

vivo

vivo.com

vivo is a technology company that creates great products based on a design-driven value, with smart devices and intelligent services as its core. The company aims to build a bridge between humans and the digital world. Through unique creativity, vivo provides users with an increasingly convenient mobile and digital life. vivo has over 18,000 employees across the globe. While bringing together and developing the best local talents to deliver excellence, vivo is supported by a network of 10 R&D centers in Shenzhen, Dongguan, Nanjing, Beijing, Hangzhou, Shanghai, Xi'an, Taipei, Tokyo and San Diego, focusing on the development of state-of-the-art consumer technologies, including 5G, artificial intelligence, industrial design, imaging system and other up-and-coming technologies. vivo has also set up 7 production bases (including brand-authorized manufacturing centers), across China, South- and Southeast Asia, and more regions, with an annual production capacity of nearly 200 million smartphones. As of now, vivo has branched out its sales network across more than 60 countries and regions, and is winning more than 400 million users worldwide with its superior products and services. Following the company's core values, which include Benfen, design-driven value, user-orientation, continuous learning and team spirit. vivo has implemented a sustainable development strategy, with the vision of developing into a healthier, more sustainable world-class corporation. Official Site: www.vivo.com/en Facebook: @vivoGlobal Instagram: @vivo_global

Globe Telecom

globe.com.ph

Globe is a leading full-service telecommunications company in the Philippines and publicly listed in the PSE with the stock symbol GLO. The company serves the telecommunications and technology needs of consumers and businesses across an entire suite of products and services including mobile, fixed, broadband, data connectivity, internet and managed services. It has major interests in financial technology, digital marketing solutions, venture capital funding for startups, and virtual healthcare. In 2019, Globe became a signatory to the United Nations Global Compact, committing to implement universal sustainability principles. Its principals are Ayala Corporation and Singtel, acknowledged industry leaders in the country and in the region. VISION We see a Philippines where Families' dreams come true, Businesses flourish, and the Nation is admired. MISSION To do our part, we create Wonderful Experiences for people to have choices, Overcome Challenges, and discover new ways to Enjoy Life. OUR VALUES We put our customers first. We value People & together we make the difference. We act with integrity. We care like an owner. We keep things simple. We move Fast, We are Better Everyday.

Free

etre-free.fr

Trublion historique des Télécoms, Free reste un opérateur pas comme les autres. Nous continuons de nous distinguer de nos concurrents par nos produits, par notre politique tarifaire ou encore par le ton employé avec nos abonnés. Cette différence a aussi construit la grande entreprise que nous sommes devenus, qui réunit aujourd’hui plus de 11 500 collaborateurs. Elle a fait de nous un employeur… pas comme les autres.

Telstra

telstra.com.au

We believe it’s people who give purpose to our technology. So we’re committed to staying close to our customers and providing them the best experience. And delivering the best tech. On the best network. Because our purpose is to build a connected future so everyone can thrive. We build technology and content solutions that are simple and easy to use, including Australia’s largest and fastest national mobile network. That’s why we strive to serve and know our customers better than anyone else – offering a choice of not just digital connection, but digital content as well. And that’s why we have an international presence spanning 15 countries, including China. In the 21st century, opportunity belongs to connected businesses, governments, communities and individuals. As Australia’s leading telecommunications and information services company, Telstra is proud to be helping our customers improve the ways in which they live and work through connection. Be first to know about Telstra news, advice and offers, as well as updates on our people and partners: tel.st/subscribe

TIM Brasil

tim.com.br

A TIM é a empresa de telefonia móvel que mais cresce no Brasil. Atualmente, possui mais de 13 mil colaboradores em todo o país que trabalham entregando serviços inovadores e de qualidade em telefonia móvel, fixa e internet banda larga. É uma companhia feita de pessoas criativas, com energia realizadora e foco no cliente. Transparência, qualidade e inovação para que os consumidores brasileiros possam fazer cada vez mais e ir mais longe. Conheça as oportunidades na aba de Carreiras!

Telcel

telcel.com

Telcel (Radiomóvil Dipsa) es subsidiaria de América Móvil, uno de los mayores proveedores de comunicaciones celulares de Latinoamérica, grupo líder con inversiones en telecomunicaciones en varios países del continente americano. Telcel es la empresa de telefonía celular líder en México. Nuestra solidez y estructura nos consolidan gracias a la especialización y actualización permanente de todas las personas que trabajamos en ella. Todos nosotros estamos comprometidos a satisfacer de manera eficaz y constante todas las necesidades de comunicación inalámbrica de nuestros clientes.

stc

stc.com.sa

We are a forward-focused digital champion always been focused on innovation and evolution. Our purpose is to create and bring greater dimension and richness to people’s personal and professional lives. With stc, You will always be empowered to focus on delivering what’s next through collaborative and agile ways of working, and a culture that is open to fresh ideas. Transforming the future through impactful digital solutions and mega-projects while fostering our commitment to sustainability. Join a people-centric environment; that cares about maximizing your wellbeing, and is committed to unlocking your potential.

Telia

teliacompany.com

Our 15 000 talented colleagues serve millions of customers every day in one of the world’s most connected regions. With a strong connectivity base, we’re the hub in the digital ecosystem, empowering people, companies and societies to stay in touch with everything that matters 24/7/365 - on their terms. Our goal is to make Telia better for customers, employees, owners and societies in the Nordics and the Baltics.

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NEWS

Київстар CyberSecurity News

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

January 05, 2024 08:00 AM

Exclusive: Russian hackers were inside Ukraine telecoms giant for months

Russian hackers were inside Ukrainian telecoms giant Kyivstar's system from at least May last year in a cyberattack that should serve as a...

Read Article

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-94057

SUMMARY

Exim before 4.100.1 allows SMTP smuggling in which the received message does not match any sent message, and instead depends on crafted data sent after a rejection during DATA processing.

Published

Date2026-09-19

Updated

Date2026-09-19

RISK INFORMATION (Score: 4)

cvss3

Base Score: 4.0

Complexity: HIGH

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

Impact Score

1.4

Exploitability

2.2

REFERENCES

https://lists.exim.org/lurker/message/20260918.121220.0f87338e.en.html

CVE-2026-94056

SUMMARY

Exim before 4.100.1, when Proxy-Protocol is used with an attacker-controlled proxy, allows attackers to read certain uninitialized data from stack memory.

Published

Date2026-09-19

Updated

Date2026-09-19

RISK INFORMATION (Score: 7.5)

cvss3

Base Score: 7.5

Complexity: HIGH

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

Impact Score

4.7

Exploitability

2.2

REFERENCES

https://lists.exim.org/lurker/message/20260918.121220.0f87338e.en.html

CVE-2026-94055

SUMMARY

Exim before 4.100.1, when certain non-default TLS settings are used with GnuTLS, has a use-after-free.

Published

Date2026-09-19

Updated

Date2026-09-19

RISK INFORMATION (Score: 3.7)

cvss3

Base Score: 3.7

Complexity: HIGH

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

Impact Score

1.4

Exploitability

2.2

REFERENCES

https://lists.exim.org/lurker/message/20260918.121220.0f87338e.en.html

CVE-2026-94054

SUMMARY

Exim before 4.100.1, when Proxy-Protocol is used with an attacker-controlled proxy, has an out-of-bounds write.

Published

Date2026-09-19

Updated

Date2026-09-19

RISK INFORMATION (Score: 7)

cvss3

Base Score: 7.0

Complexity: HIGH

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

Impact Score

4.7

Exploitability

2.2

REFERENCES

https://lists.exim.org/lurker/message/20260918.121220.0f87338e.en.html

CVE-2026-93993

SUMMARY

Mistral Vibe before 2.25.5 contains a remote code execution vulnerability in the worktree creation process that executes git hooks before trust validation. Attackers can supply a repository with a crafted post-checkout hook that executes arbitrary shell commands with the privileges of the user running Vibe.

Published

Date2026-09-19

Updated

Date2026-09-19

RISK INFORMATION (Score: 8.8)

cvss3

Base Score: 8.8

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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:N/UI:A/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

2.8

REFERENCES

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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.

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Київстар Vendor Cyber Rating & Cyber Score

Київстар A.I CyberSecurity Scoring

Київстар CyberSecurity News & History

Київстар 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 Київстар

Incidents vs Telecommunications Industry Avg (This Year)

Incidents vs All-Companies Average (This Year)

Incident Types Київстар vs Telecommunications Industry Avg (This Year)

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

Київстар Subsidiaries

Київстар

Київстар Similar Companies

EchoStar Corporation

vivo

Globe Telecom

Free

Telstra

TIM Brasil

Telcel

stc

Telia

Київстар CyberSecurity News

Exclusive: Russian hackers were inside Ukraine telecoms giant for months

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

Київстар CyberSecurity News & History

Київстар 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 Київстар

Incidents vs Telecommunications Industry Avg (This Year)

Incidents vs All-Companies Average (This Year)

Incident Types Київстар vs Telecommunications Industry Avg (This Year)

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

Київстар Subsidiaries

Київстар

Київстар Similar Companies

EchoStar Corporation

vivo

Globe Telecom

Free

Telstra

TIM Brasil

Telcel

stc

Telia

Київстар CyberSecurity News

Exclusive: Russian hackers were inside Ukraine telecoms giant for months

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