What is the official website of Tessco LLC ?

The official website of Tessco LLC is http://www.tessco.com.

What is Tessco LLC's cybersecurity risk score?

Tessco LLC has an AI-generated cybersecurity risk score of 597 out of 1000, indicating a Very Poor security posture according to Rankiteo's assessment.

How many security incidents has Tessco LLC experienced?

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

Has Tessco LLC been affected by any supply chain cyber incidents ?

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

Does Tessco LLC have SOC 2 Type 1 certification ?

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

Does Tessco LLC have SOC 2 Type 2 certification ?

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

Does Tessco LLC comply with GDPR ?

According to Rankiteo, Tessco LLC is not listed as GDPR compliant.

Does Tessco LLC have PCI DSS certification ?

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

Does Tessco LLC comply with HIPAA ?

According to Rankiteo, Tessco LLC is not compliant with HIPAA regulations.

Does Tessco LLC have ISO 27001 certification ?

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

Which industry does Tessco LLC operate in ?

Tessco LLC operates primarily in the Telecommunications industry.

How many employees does Tessco LLC have ?

Tessco LLC employs approximately 743 people worldwide.

Does Tessco LLC own any subsidiaries ?

Tessco LLC presently has no subsidiaries across any sectors.

How many LinkedIn followers does Tessco LLC have ?

Tessco LLC's official LinkedIn profile has approximately 16,366 followers.

What is the NAICS classification code for Tessco LLC ?

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

Does Tessco LLC have a Crunchbase profile ?

No, Tessco LLC does not have a profile on Crunchbase.

Does Tessco LLC have a LinkedIn profile ?

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

How many cybersecurity incidents has Tessco LLC experienced ?

As of June 3, 2026, Rankiteo reports that Tessco LLC has experienced 1 cybersecurity incidents.

How many peer or competitor companies does Tessco LLC have ?

Tessco LLC has an estimated 10,174 peer or competitor companies worldwide.

What types of cybersecurity incidents has Tessco LLC faced ?

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

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Tessco LLC

Boost Score +25 with badge (5 left)

597

/1000

Very Poor

622

/1000

Poor

Tessco LLC Vendor Cyber Rating & Cyber Score

tessco.com

Add Your Compliance Badge

Welcome to the official LinkedIn account of Tessco. A leading value-added distributor to the wireless infrastructure construction industry.

Tessco LLC A.I CyberSecurity Scoring

Scoring History

Tessco LLC

Tessco LLC CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

Tessco LLC

Ransomware

100

4/2026

TES1779834324

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A.I.

Tessco LLC 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 Tessco LLC

Incidents vs Telecommunications Industry Avg (This Year)

Tessco LLC has 46.24% fewer incidents than the average of same-industry companies with at least one recorded incident.

Incidents vs All-Companies Average (This Year)

Tessco LLC has 8.26% fewer incidents than the average of all companies with at least one recorded incident.

Incident Types Tessco LLC vs Telecommunications Industry Avg (This Year)

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

Incident History - Tessco LLC (X = Date, Y = Severity)

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SUBSIDIARY

Tessco LLC Subsidiaries

Parent Company

Tessco LLC

Telecommunications

Website: http://www.tessco.com

Company Size: 501-1,000 employees

No subsidiary data available for this company.

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NEWS

Tessco LLC CyberSecurity News

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

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-44654

SUMMARY

LibreChat is an enhanced ChatGPT clone that supports multiple AI providers. In versions up to and including 0.8.3, a shared-agent editor can delete file records through `DELETE /api/files` that the owner has reused across multiple agents. The deletion removes the file globally — not just from the shared agent — breaking the owner's other private agents that reference the same `file_id`. The private agent retains a stale `file_id` reference that no longer resolves. A shared-agent editor can destroy files that the owner uses across multiple agents. The owner's private agents — which the attacker has no access to — break silently with stale `file_id` references. This is a cross-agent integrity violation: editing access to one agent should not affect another. Version 0.8.4 contains a patch.

Published

Date2026-06-02

Updated

Date2026-06-02

RISK INFORMATION (Score: )

cvss4

Base Score: 5.7

Complexity: LOW

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

Exploitability

REFERENCES

https://github.com/danny-avila/LibreChat/security/advisories/GHSA-f8jg-v856-mf6q

CVE-2026-44653

SUMMARY

LibreChat is an enhanced ChatGPT clone that supports multiple AI providers. In versions up to and including 0.8.3, users with only `VIEW` access to an MCP server can retrieve the server's decrypted admin-managed secrets through `GET /api/mcp/servers` and `GET /api/mcp/servers/:serverName`. The returned config includes plaintext values for `apiKey.key` and `oauth.client_secret`. This allows viewers of a shared MCP server to exfiltrate the underlying provider credentials. Version 0.8..4 contains a patch. Other remediations include: never returning decrypted admin-managed secrets to non-owners; redacting apiKey.key and oauth.client_secret from all API responses consider returning only boolean presence indicators for secrets, similar to the auth-values route pattern; and, if owners need to edit configs without re-entering secrets, preserving secrets server-side and returning placeholders instead of plaintext.

Published

Date2026-06-02

Updated

Date2026-06-02

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:H/I:N/A:N

Impact Score

3.6

Exploitability

2.8

REFERENCES

https://github.com/danny-avila/LibreChat/security/advisories/GHSA-6vqg-rgpm-qvf9

CVE-2026-42507

SUMMARY

When returning errors, functions in the net/textproto package would include its input as part of the error. This might allow an attacker to inject misleading content to errors that are printed or logged.

Published

Date2026-06-02

Updated

Date2026-06-02

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

CVE-2026-42504

SUMMARY

Decoding a maliciously-crafted MIME header containing many invalid encoded-words can consume excessive CPU.

Published

Date2026-06-02

Updated

Date2026-06-02

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

CVE-2026-41412

SUMMARY

alf.io is an open source ticket reservation system for conferences, trade shows, workshops, and meetups. Prior to version 2.0-M5-2606, the alf.io extension sandbox injects a fully-functional HTTP client (`simpleHttpClient`) into every extension script's scope. The `postFileAndSaveResponse()` method accepts an arbitrary filesystem path as its `file` parameter and reads the file contents using `new FileInputStream(file)` with no path validation, directory restriction, or allowlist. A malicious extension script can read any file accessible to the JVM process user and exfiltrate it to an attacker-controlled server via HTTP POST. Version 2.0-M5-2606 patches the issue.

Published

Date2026-06-02

Updated

Date2026-06-02

RISK INFORMATION (Score: 4.9)

cvss3

Base Score: 4.9

Complexity: LOW

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

Impact Score

3.6

Exploitability

1.2

REFERENCES

https://github.com/alfio-event/alf.io/security/advisories/GHSA-6m62-53cw-4373

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