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Millicom (NASDAQ U.S.: TIGO, Nasdaq) is a leading provider of fixed and mobile telecommunications services in Latin America. Through our TIGO® and Tigo Business® brands, we provide a wide range of digital services and products, including TIGO Money for mobile financial services, TIGO Sports for local entertainment, TIGO ONEtv for pay TV, high-speed data, voice, and business-to-business solutions such as cloud and security. Millicom (NASDAQ U.S.: TIGO) is a leading provider of fixed and mobile telecommunications services in Latin America. Through our TIGO® and Tigo Business® brands, we provide a wide range of digital services and products, including TIGO Money for mobile financial services, TIGO Sports for local entertainment, TIGO ONEtv for pay TV, high-speed data, voice, and business-to-business solutions such as cloud and security. As of March 31, 2025, Millicom, including its Honduras Joint Venture, employed approximately 14,000 people, and provided mobile and fiber-cable services through its digital highways to more than 46 million customers, with a fiber-cable footprint over 14 million homes passed. Founded in 1990, Millicom International Cellular S.A. is headquartered in Luxembourg. Join us: www.millicom.com Twitter: @Millicom. Instagram: @millicom. Facebook: @millicom. YouTube: Millicom International. 148-150, Boulevard de la Pétrusse L-2330, Luxembourg

Millicom (Tigo) A.I CyberSecurity Scoring

Millicom (Tigo)

Company Details

Linkedin ID:

millicom-international-cellular-tigo

Employees number:

28,886

Number of followers:

281,145

NAICS:

517

Industry Type:

Telecommunications

Homepage:

millicom.com

IP Addresses:

0

Company ID:

MIL_2887098

Scan Status:

In-progress

AI scoreMillicom (Tigo) Risk Score (AI oriented)

Between 750 and 799

https://images.rankiteo.com/companyimages/millicom-international-cellular-tigo.jpeg
Millicom (Tigo) Telecommunications
Updated:
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globalscoreMillicom (Tigo) Global Score (TPRM)

XXXX

https://images.rankiteo.com/companyimages/millicom-international-cellular-tigo.jpeg
Millicom (Tigo) Telecommunications
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Millicom (Tigo) Company CyberSecurity News & History

Past Incidents
0
Attack Types
0
No data available
Ailogo

Millicom (Tigo) Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

🔒
Incident Predictions locked
Access Monitoring Plan

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

🔒
A.I. Risk Score Predictions locked
Access Monitoring Plan
statics

Underwriter Stats for Millicom (Tigo)

Incidents vs Telecommunications Industry Average (This Year)

No incidents recorded for Millicom (Tigo) in 2025.

Incidents vs All-Companies Average (This Year)

No incidents recorded for Millicom (Tigo) in 2025.

Incident Types Millicom (Tigo) vs Telecommunications Industry Avg (This Year)

No incidents recorded for Millicom (Tigo) in 2025.

Incident History — Millicom (Tigo) (X = Date, Y = Severity)

Millicom (Tigo) cyber incidents detection timeline including parent company and subsidiaries

Millicom (Tigo) Company Subsidiaries

SubsidiaryImage

Millicom (NASDAQ U.S.: TIGO, Nasdaq) is a leading provider of fixed and mobile telecommunications services in Latin America. Through our TIGO® and Tigo Business® brands, we provide a wide range of digital services and products, including TIGO Money for mobile financial services, TIGO Sports for local entertainment, TIGO ONEtv for pay TV, high-speed data, voice, and business-to-business solutions such as cloud and security. Millicom (NASDAQ U.S.: TIGO) is a leading provider of fixed and mobile telecommunications services in Latin America. Through our TIGO® and Tigo Business® brands, we provide a wide range of digital services and products, including TIGO Money for mobile financial services, TIGO Sports for local entertainment, TIGO ONEtv for pay TV, high-speed data, voice, and business-to-business solutions such as cloud and security. As of March 31, 2025, Millicom, including its Honduras Joint Venture, employed approximately 14,000 people, and provided mobile and fiber-cable services through its digital highways to more than 46 million customers, with a fiber-cable footprint over 14 million homes passed. Founded in 1990, Millicom International Cellular S.A. is headquartered in Luxembourg. Join us: www.millicom.com Twitter: @Millicom. Instagram: @millicom. Facebook: @millicom. YouTube: Millicom International. 148-150, Boulevard de la Pétrusse L-2330, Luxembourg

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newsone

Millicom (Tigo) CyberSecurity News

July 29, 2025 07:00 AM
Lat Am-focused banks invest in El Salvador’s Tigo

Two banks with a strong Latin American focus, development bank IDB Invest and multinational bank Bladex, have joined forces to provide a...

June 19, 2025 07:00 AM
Millicom’s Quiet Comeback (NASDAQ:TIGO)

Millicom has boosted profits through efficiency and higher-margin services, but leverage and valuation risks suggest caution. Read why TIGO...

May 12, 2025 07:00 AM
ATIS Group agrees to buy Lati Paraguay from Millicom

ATIS Group, a digital infrastructure provider in Latin America, announced late last week that it had entered into a definitive agreement with Millicom.

February 03, 2025 08:00 AM
Colombia’s Tigo upgrades Titanium datacenter in Bogotá

Colombian telco Tigo modernized the installations and operational structure of one of its main datacenters in the country, Titanium,...

December 27, 2024 08:00 AM
Movistar and Tigo finally launch shared network in Colombia

Operator Movistar Colombia has announced the launch of its shared network with former rival operator Tigo. This comes after a fairly lengthy...

August 02, 2024 07:00 AM
Millicom announces potential acquisitions in Colombia

Millicom noted that the discussions include the potential acquisition by Millicom of Telefonica's stake in Coltel for approximately $400 million in cash.

August 02, 2024 07:00 AM
Liberty Latin America and Millicom to merge Costa Rica operations

Liberty Latin America announced on Thursday that Liberty Costa Rica will merge with Millicom International Cellular's Tigo Costa Rica via an all-stock deal.

July 31, 2024 07:00 AM
Millicom aiming for major stake in Telefonica Colombia

Millicom International Cellular says it has entered into a non-binding memorandum of understanding (MoU) to acquire a 67.50% stake in Colombia...

July 03, 2024 07:00 AM
Millicom and AWS commit to continued cloud service cooperation

Latin American telecoms service provider Millicom has announced, through its Tigo Business division, what it calls a new phase in its...

faq

Frequently Asked Questions

Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.

Millicom (Tigo) CyberSecurity History Information

Official Website of Millicom (Tigo)

The official website of Millicom (Tigo) is http://www.millicom.com.

Millicom (Tigo)’s AI-Generated Cybersecurity Score

According to Rankiteo, Millicom (Tigo)’s AI-generated cybersecurity score is 780, reflecting their Fair security posture.

How many security badges does Millicom (Tigo)’ have ?

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

Does Millicom (Tigo) have SOC 2 Type 1 certification ?

According to Rankiteo, Millicom (Tigo) is not certified under SOC 2 Type 1.

Does Millicom (Tigo) have SOC 2 Type 2 certification ?

According to Rankiteo, Millicom (Tigo) does not hold a SOC 2 Type 2 certification.

Does Millicom (Tigo) comply with GDPR ?

According to Rankiteo, Millicom (Tigo) is not listed as GDPR compliant.

Does Millicom (Tigo) have PCI DSS certification ?

According to Rankiteo, Millicom (Tigo) does not currently maintain PCI DSS compliance.

Does Millicom (Tigo) comply with HIPAA ?

According to Rankiteo, Millicom (Tigo) is not compliant with HIPAA regulations.

Does Millicom (Tigo) have ISO 27001 certification ?

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

Industry Classification of Millicom (Tigo)

Millicom (Tigo) operates primarily in the Telecommunications industry.

Number of Employees at Millicom (Tigo)

Millicom (Tigo) employs approximately 28,886 people worldwide.

Subsidiaries Owned by Millicom (Tigo)

Millicom (Tigo) presently has no subsidiaries across any sectors.

Millicom (Tigo)’s LinkedIn Followers

Millicom (Tigo)’s official LinkedIn profile has approximately 281,145 followers.

NAICS Classification of Millicom (Tigo)

Millicom (Tigo) is classified under the NAICS code 517, which corresponds to Telecommunications.

Millicom (Tigo)’s Presence on Crunchbase

Yes, Millicom (Tigo) has an official profile on Crunchbase, which can be accessed here: https://www.crunchbase.com/organization/millicom-systems.

Millicom (Tigo)’s Presence on LinkedIn

Yes, Millicom (Tigo) maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/millicom-international-cellular-tigo.

Cybersecurity Incidents Involving Millicom (Tigo)

As of November 27, 2025, Rankiteo reports that Millicom (Tigo) has not experienced any cybersecurity incidents.

Number of Peer and Competitor Companies

Millicom (Tigo) has an estimated 9,535 peer or competitor companies worldwide.

Millicom (Tigo) CyberSecurity History Information

How many cyber incidents has Millicom (Tigo) faced ?

Total Incidents: According to Rankiteo, Millicom (Tigo) has faced 0 incidents in the past.

What types of cybersecurity incidents have occurred at Millicom (Tigo) ?

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

Incident Details

What are the most common types of attacks the company has faced ?

Additional Questions

cve

Latest Global CVEs (Not Company-Specific)

Description

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to versions 19.2.16, 20.3.14, and 21.0.1, there is a XSRF token leakage via protocol-relative URLs in angular HTTP clients. The vulnerability is a Credential Leak by App Logic that leads to the unauthorized disclosure of the Cross-Site Request Forgery (XSRF) token to an attacker-controlled domain. Angular's HttpClient has a built-in XSRF protection mechanism that works by checking if a request URL starts with a protocol (http:// or https://) to determine if it is cross-origin. If the URL starts with protocol-relative URL (//), it is incorrectly treated as a same-origin request, and the XSRF token is automatically added to the X-XSRF-TOKEN header. This issue has been patched in versions 19.2.16, 20.3.14, and 21.0.1. A workaround for this issue involves avoiding using protocol-relative URLs (URLs starting with //) in HttpClient requests. All backend communication URLs should be hardcoded as relative paths (starting with a single /) or fully qualified, trusted absolute URLs.

Risk Information
cvss4
Base: 7.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/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
Description

Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Uncontrolled Recursion vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft deep ASN.1 structures that trigger unbounded recursive parsing. This leads to a Denial-of-Service (DoS) via stack exhaustion when parsing untrusted DER inputs. This issue has been patched in version 1.3.2.

Risk Information
cvss4
Base: 8.7
Severity: 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: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

Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Integer Overflow vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft ASN.1 structures containing OIDs with oversized arcs. These arcs may be decoded as smaller, trusted OIDs due to 32-bit bitwise truncation, enabling the bypass of downstream OID-based security decisions. This issue has been patched in version 1.3.2.

Risk Information
cvss4
Base: 6.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/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
Description

Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versions 7.0.13 and 8.0.2, working with large buffers in Lua scripts can lead to a stack overflow. Users of Lua rules and output scripts may be affected when working with large buffers. This includes a rule passing a large buffer to a Lua script. This issue has been patched in versions 7.0.13 and 8.0.2. A workaround for this issue involves disabling Lua rules and output scripts, or making sure limits, such as stream.depth.reassembly and HTTP response body limits (response-body-limit), are set to less than half the stack size.

Risk Information
cvss3
Base: 7.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description

Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In versions from 8.0.0 to before 8.0.2, a NULL dereference can occur when the entropy keyword is used in conjunction with base64_data. This issue has been patched in version 8.0.2. A workaround involves disabling rules that use entropy in conjunction with base64_data.

Risk Information
cvss3
Base: 7.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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Network Security

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

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