Plessey vs Lumentechnologies - Cyber Risk Comparison & Security Rating

Comparison Overview

Plessey

VS

Lumen Technologies

Plessey

N/A

Last Update: 21/02/2026

View Profile

Between 750 and 799

http://www.plessey.co.za

755/1000Fair

Welcome to Plessey, a leading solution provider focused on the planning, building and support of innovative ICT infrastructure across Africa. Since starting out in 1917, Plessey has continually adapted to meet the changing needs of our clients. Over nearly a century...

NAICS:517

NAICS Definition:N/A

Employees:396

Subsidiaries:32

12-month incidents

0

Known data breaches

0

Attack type number

0

Lumen Technologies

Monroe, Louisiana , US, 71203

Last Update: 15/09/2026

View Profile

Between 750 and 799

http://www.lumen.com

762/1000Fair

Lumen connects the world. We digitally connect people, data and applications – quickly, securely and effortlessly. Everything we do at Lumen takes advantage of our network strength. From metro connectivity to long-haul data transport to our edge cloud, security, and man...

NAICS:517

NAICS Definition:Telecommunications

Employees:49,841

Subsidiaries:4

12-month incidents

0

Known data breaches

0

Attack type number

1

Compliance Ranges Comparison

Based On Specific Ai Models Category

Plessey

-

ISO 27001Not verified

-

SOC2 Type 1Not verified

-

SOC2 Type 2Not verified

-

GDPRNot verified

-

PCI DSSNot verified

-

HIPAANot verified

Lumen Technologies

-

ISO 27001Not verified

-

SOC2 Type 1Not verified

-

SOC2 Type 2Not verified

-

GDPRNot verified

-

PCI DSSNot verified

-

HIPAANot verified

Benchmark & Cyber Underwriting Signals

Incidents vs Telecommunications Industry Avg (This Year)

No incidents recorded for Plessey in 2026.

Incidents

Incidents vs Telecommunications Industry Avg (This Year)

No incidents recorded for Lumen Technologies in 2026.

Incidents

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

Plessey cyber incidents detection timeline including parent company and subsidiaries.

R - Ransomware

C - Cyber Attack

D - Data Breach

V - Vulnerability

Incident History - Lumen Technologies (X = Date, Y = Severity)

Lumen Technologies cyber incidents detection timeline including parent company and subsidiaries.

R - Ransomware

C - Cyber Attack

D - Data Breach

V - Vulnerability

Notable Incidents

Last Cyber / HR Incidents / Global...

Plessey

Incidents

No explicit notable incidents reported.

Lumen Technologies

Incidents

🔒 Incident : Ransomware

LUM33321023

FAQ

Between Plessey company and Lumen Technologies company, which one has the best AI Cybersecurity Score ?

Between Plessey company and Lumen Technologies company, which one has experienced more cyber incidents in the past ?

Between Plessey company and Lumen Technologies company, which one has experienced more cyber incidents this year ?

Between Plessey company and Lumen Technologies company, which one has experienced at least one ransomware attack ?

Between Plessey company and Lumen Technologies company, which one has experienced at least one data breach ?

Between Plessey company and Lumen Technologies company, which one has experienced at least one targeted cyberattack ?

Between Plessey company and Lumen Technologies company, which one has experienced at least one vulnerability ?

Between Plessey company and Lumen Technologies company, which one holds the most compliance certifications ?

Between Plessey company and Lumen Technologies company, which one holds the fewest compliance certifications ?

Between Plessey company and Lumen Technologies company, which one has the most subsidiaries ?

Between Plessey company and Lumen Technologies company, which one has the largest number of employees ?

Between Plessey and Lumen Technologies, which company holds both SOC 2 Type 1 certifications ?

Between Plessey and Lumen Technologies, which company holds both SOC 2 Type 2 certifications ?

Which company is ISO 27001 certified - Plessey or Lumen Technologies ?

Which company is PCI DSS compliant - Plessey or Lumen Technologies ?

Between Plessey and Lumen Technologies, which company complies with HIPAA regulations for healthcare data ?

Between Plessey and Lumen Technologies, which company complies with GDPR requirements ?

Latest Global CVEs

CVE-2026-103047

SUMMARY

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - CentralAuth extension allows Stored XSS. This issue affects Mediawiki - CentralAuth extension: before 1.46.1, 1.45.5, 1.43.10.

PUBLISHED

Date2026-09-29

UPDATED

Date2026-09-29

IMPACT SCORE

NA

EXPLOITABILITY

NA

REFERENCES

CVE-2026-103046

SUMMARY

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Wikimedia Foundation MediaWiki - WikiLambda extension allows Stored XSS. This issue affects MediaWiki - WikiLambda extension: before 1.46.1.

PUBLISHED

Date2026-09-29

UPDATED

Date2026-09-29

IMPACT SCORE

NA

EXPLOITABILITY

NA

REFERENCES

CVE-2026-103045

SUMMARY

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Refreshed skin allows Stored XSS. This issue affects Mediawiki - Refreshed skin: before 1.46.1, 1.45.5, 1.43.10.

PUBLISHED

Date2026-09-29

UPDATED

Date2026-09-29

IMPACT SCORE

NA

EXPLOITABILITY

NA

REFERENCES

CVE-2026-103044

SUMMARY

XML injection (aka blind XPath injection) vulnerability in The Wikimedia Foundation Mediawiki - EasyTimeline extension allows XML Injection. This issue affects Mediawiki - EasyTimeline extension: before 1.46.1, 1.45.5, 1.43.10.

PUBLISHED

Date2026-09-29

UPDATED

Date2026-09-29

IMPACT SCORE

NA

EXPLOITABILITY

NA

REFERENCES

CVE-2026-103043

SUMMARY

anchorme through 3.0.8 contains a regular expression denial of service vulnerability in the IPv6 host extraction regex due to catastrophic backtracking. Attackers can supply specially crafted input strings with repeated patterns to cause exponential regex engine backtracking, blocking the Node.js event loop and denying service to other requests.

PUBLISHED

Date2026-09-29

UPDATED

Date2026-09-29

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:N/I:N/A:H

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: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