What is the official website of MasTec Communications Group ?

The official website of MasTec Communications Group is http://MasTec.com.

What is MasTec Communications Group's cybersecurity risk score?

MasTec Communications Group has an AI-generated cybersecurity risk score of 765 out of 1000, indicating a Fair security posture according to Rankiteo's assessment.

How many security incidents has MasTec Communications Group experienced?

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

Has MasTec Communications Group been affected by any supply chain cyber incidents ?

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

Does MasTec Communications Group have SOC 2 Type 1 certification ?

According to Rankiteo, MasTec Communications Group is not certified under SOC 2 Type 1.

Does MasTec Communications Group have SOC 2 Type 2 certification ?

According to Rankiteo, MasTec Communications Group does not hold a SOC 2 Type 2 certification.

Does MasTec Communications Group comply with GDPR ?

According to Rankiteo, MasTec Communications Group is not listed as GDPR compliant.

Does MasTec Communications Group have PCI DSS certification ?

According to Rankiteo, MasTec Communications Group does not currently maintain PCI DSS compliance.

Does MasTec Communications Group comply with HIPAA ?

According to Rankiteo, MasTec Communications Group is not compliant with HIPAA regulations.

Does MasTec Communications Group have ISO 27001 certification ?

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

Which industry does MasTec Communications Group operate in ?

MasTec Communications Group operates primarily in the Telecommunications industry.

How many employees does MasTec Communications Group have ?

MasTec Communications Group employs approximately 3,182 people worldwide.

Does MasTec Communications Group own any subsidiaries ?

MasTec Communications Group presently has no subsidiaries across any sectors.

How many LinkedIn followers does MasTec Communications Group have ?

MasTec Communications Group's official LinkedIn profile has approximately 74,920 followers.

What is the NAICS classification code for MasTec Communications Group ?

MasTec Communications Group is classified under the NAICS code 517, which corresponds to Telecommunications.

Does MasTec Communications Group have a Crunchbase profile ?

No, MasTec Communications Group does not have a profile on Crunchbase.

Does MasTec Communications Group have a LinkedIn profile ?

Yes, MasTec Communications Group maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/mastec-communications-group.

How many cybersecurity incidents has MasTec Communications Group experienced ?

As of August 22, 2026, Rankiteo reports that MasTec Communications Group has experienced 3 cybersecurity incidents.

How many peer or competitor companies does MasTec Communications Group have ?

MasTec Communications Group has an estimated 10,306 peer or competitor companies worldwide.

What types of cybersecurity incidents has MasTec Communications Group faced ?

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

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765

/1000

Fair

790

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Fair

MasTec Communications Group Vendor Cyber Rating & Cyber Score

mastec.com

Add Your Compliance Badge

MasTec Communications Group (MCG) is a division of MasTec that provides comprehensive services and turnkey solutions for Telecom operators. MCG is uniquely positioned to offer true and unmatched end-to-end services to our customers for planning, design, SAQ, construction, material management, integration & RAN Optimization services for 5G, LTE, private LTE, and small cells. The telecommunications industry is one of the most dynamic industries in the global marketplace today. Consumer demand, technological advances, and new networking applications continue to fuel a fast-paced business environment. A wholly-owned subsidiary of MasTec, Inc. (stock symbol: MTZ), MCG is a telecommunications infrastructure services company that is

MCG A.I CyberSecurity Scoring

Scoring History

MCG

MasTec Communications Group CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

MasTec

Ransomware

100

5/2026

MAS1780936358

MasTec

Ransomware

100

8/2025

MAS1780929338

MasTec Communicatio...

Breach

5/2023

MAS720072525

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A.I.

MCG 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 MCG

Incidents vs Telecommunications Industry Avg (This Year)

No incidents recorded for MasTec Communications Group in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for MasTec Communications Group in 2026.

Incident Types MCG vs Telecommunications Industry Avg (This Year)

No incidents recorded for MasTec Communications Group in 2026.

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

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SUBSIDIARY

MasTec Communications Group Subsidiaries

MCG

Telecommunications

Website: http://MasTec.com

Company Size: 3,182

MasTec Communications CareersTelecommunications

MasTecConstruction

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NEWS

MasTec Communications Group CyberSecurity News

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

September 25, 2025 07:00 AM

Is MasTec's Communications Boom a Long-Term Catalyst for MTZ Stock?

MasTec, Inc. MTZ delivered an impressive second-quarter 2025, fueled in large part by explosive growth in its Communications segment.

Read Article

September 09, 2025 07:00 AM

Is MasTec Stock a Strong Buy Despite Its Premium P/E Valuation?

MasTec, Inc. MTZ is trading at a higher valuation compared with its peers. The company's forward 12-month price-to-earnings (P/E) ratio is...

Read Article

August 15, 2025 07:00 AM

Will AI-Driven Fiber Boom Boost MasTec's Communications Business?

MasTec, Inc. MTZ delivered a strong second-quarter 2025, with revenue up 20% year over year to a record $3.54 billion and earnings per share...

Read Article

May 01, 2025 07:00 AM

MasTec Reports First Quarter 2025 Results and Raises Financial Guidance for the Year

MasTec, Inc. (NYSE: MTZ) today announced first quarter 2025 financial results and updated full year 2025 financial guidance.

Read Article

June 08, 2023 07:00 AM

While burning contractors and suppliers, Nexius’s facade exposed a possible terrorist cell site security hole

Nexius cloaked its offshore techs as stateside. They continued using their Beirut-based associated company, Novelus, to manage trouble tickets for alarms and...

Read Article

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-53541

SUMMARY

OliveTin gives access to predefined shell commands from a web interface. The `filterToDefinedArgumentsOnly` function in the executor is intended to discard any arguments not explicitly defined in the action's configuration. However, prior to commit ebffd9f040f791208aee1db2e5a8aecd1e3e603d, a special case allows any argument whose name starts with `ot_` to bypass this filter. While two system arguments (`ot_executionTrackingId` and `ot_username`) are injected by OliveTin and overridden, all other `ot_`-prefixed arguments supplied by the user pass through unmodified. These bypassed arguments are not type-checked — the validation loop only iterates over the action's defined arguments, so `ot_`-prefixed arguments skip all type safety checks entirely; set as environment variables — via `buildEnv()`, with completely unvalidated values, and passed to the executed command; and included in the template context — available as `.Arguments.ot_*` in template rendering. Commit ebffd9f040f791208aee1db2e5a8aecd1e3e603d contains a patch.

Published

Date2026-08-21

Updated

Date2026-08-21

RISK INFORMATION (Score: 4.3)

cvss3

Base Score: 4.3

Complexity: LOW

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

Impact Score

1.4

Exploitability

2.8

REFERENCES

CVE-2026-53525

SUMMARY

WeeChat (Wee Enhanced Environment for Chat) is a free chat client. In versions 0.3.1 through 4.9.0, the WeeChat relay authentication uses non-constant-time string comparison functions (weechat_strcasecmp and strcmp) to verify password hashes and plaintext passwords. An attacker can exploit timing differences to extract the server-computed hash character by character, then authenticate using the correct hash without knowing the password. Version 4.9.1 fixes the issue.

Published

Date2026-08-21

Updated

Date2026-08-21

RISK INFORMATION (Score: 7.4)

cvss3

Base Score: 7.4

Complexity: HIGH

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

Impact Score

5.2

Exploitability

2.2

REFERENCES

https://github.com/weechat/weechat/security/advisories/GHSA-vhv8-g2r9-cwcc

CVE-2026-53524

SUMMARY

WeeChat (Wee Enhanced Environment for Chat) is a free chat client. In versions 4.3.0 through 4.9.0, the WeeChat relay module's WebSocket permessage-deflate decompression function relay_websocket_inflate() has no upper bound on output size. An authenticated relay user can send a small compressed WebSocket frame (~100 bytes) that decompresses to gigabytes, exhausting all server memory and crashing the entire WeeChat process. The api protocol enables permessage-deflate and requires authentication before WebSocket upgrade. Version 4.9.1 patches the issue.

Published

Date2026-08-21

Updated

Date2026-08-21

RISK INFORMATION (Score: 6.5)

cvss3

Base Score: 6.5

Complexity: LOW

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

Impact Score

3.6

Exploitability

2.8

REFERENCES

https://github.com/weechat/weechat/security/advisories/GHSA-v2v4-45wm-5cr3

CVE-2026-53499

SUMMARY

FORT Validator is a Resource Public Key Infrastructure (RPKI) relying-party validator that produces validated route-origin data. FORT Validator versions through 1.6.7 contain an origin-validation error in their RRDP processing: a delegated CA under the same Trust Anchor Locator (TAL) can reference a victim CA’s public RRDP notification and snapshot URLs, causing FORT’s URL-based download cache to report success after deleting the victim’s local snapshot. Following a routine victim publication, this can silently remove the victim’s VRPs and other signed objects from FORT’s output, potentially enabling route hijacking or loss of reachability. Version 1.6.8 contains a patch that rejects cross-origin RRDP snapshot and delta URLs; as a workaround, administrators can disable HTTP/RRDP with --http.enabled=false while keeping rsync enabled, although this can leave data unavailable or stale where rsync is not supported.

Published

Date2026-08-21

Updated

Date2026-08-21

RISK INFORMATION (Score: )

cvss4

Base Score: 7.2

Complexity: LOW

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

Impact Score

Exploitability

REFERENCES

https://github.com/NICMx/FORT-validator/security/advisories/GHSA-qfm3-577x-rh54

CVE-2026-49360

SUMMARY

Recce is a data-validation toolkit for enhanced dbt (data build tool) PR review. Prior to version 1.50.0, OSS server deployments that expose the server to an untrusted network without authentication are vulnerable to unauthenticated SQL execution through the query run API. When Recce is configured with a DuckDB-backed project, an attacker can use DuckDB filesystem primitives to read and write files accessible to the Recce server process. The impact depends on how Recce is deployed, but may include disclosure of local files, tampering with Recce/dbt artifacts, modification of browser-served static files leading to stored XSS, and modification of application files if those paths are writable. If Recce is run as root, file access occurs with root privileges inside that host or container. This issue has been patched in Recce `v1.50.0`. Users should upgrade to Recce `v1.50.0` or later. The patch restricts unsafe file read/write behavior for DuckDB-backed query execution and hardens the affected query path. Other warehouse adapters have also been reviewed for similar exposure. Users who cannot upgrade immediately should avoid exposing `recce server` to the public internet or any untrusted network. Recommended mitigations include enabling authentication or placing Recce behind an authenticated reverse proxy/VPN, running Recce as a non-root user, using a read-only application filesystem where possible, and ensuring that sensitive files or credentials are not available to the Recce process.

Published

Date2026-08-21

Updated

Date2026-08-21

RISK INFORMATION (Score: )

cvss4

Base Score: 7.8

Complexity: LOW

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

Exploitability

REFERENCES

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