Lumen A.I CyberSecurity Scoring
Lumen
Company Information
Website:http://www.lumengroup.com
Employees number:171
Number of followers:0
NAICS:5414
Industry Type:Design Services
Homepage:lumengroup.com
Lumen Risk Score (AI oriented)
Between 700 and 749
LumenDesign Services
Updated:
06/03/2026
06/03/2026
720/1000
Moderate
Ba
Lumen Global Score (TPRM)
xxxx
LumenDesign Services
Score locked

LumenModerate
Current Score
720Ba (MODERATE)
01000
2 incidents
-54 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JULY 2026
683
JUNE 2026
682
MAY 2026
729
APRIL 2026
727
MARCH 2026
774
Breach
05 Mar 2026 • Lumen
FBI, Verizon, AT&T, U.S. Treasury, Lumen and Windstream: FBI investigating hack on its wiretap and surveillance systems: Report
FBI Network Breach Targets Surveillance Systems
720
CRITICAL-54
LUMATTVERFBIWINFIN1772764213
FBI Network Breach Targets Surveillance Systems
Hackers have reportedly compromised an FBI network used to manage wiretaps and foreign intelligence surveillance warrants, according to a CNN report citing an anonymous source. The breach was confirmed by an FBI spokesperson, who stated that the bureau detected and addressed "suspicious activities" on its systems, though no further details were provided.
The incident marks the latest in a string of high-profile cyberattacks on U.S. government agencies and corporations. Last year, Chinese hackers infiltrated the U.S. Treasury and the National Nuclear Security Administration, while Russian operatives stole sealed court records. Separately, a Chinese state-linked group, Salt Typhoon, breached at least 200 U.S. companies, including major telecommunications providers like AT&T, Verizon, Lumen, Charter Communications, and Windstream.
The FBI has not disclosed the extent of the breach or the identity of the attackers, but the incident underscores ongoing cybersecurity threats to critical U.S. infrastructure.
INCIDENT DETAILS -
TYPE
IMPACT
DATA BREACH
REFERENCES
FEBRUARY 2026
774
JANUARY 2026
774
DECEMBER 2025
774
NOVEMBER 2025
774
OCTOBER 2025
774
SEPTEMBER 2025
774
AUGUST 2025
774
JANUARY 2025
774
Breach
01 Jan 2025 • Lumen
AT&T
Salt Typhoon Hacking Campaign
719
CRITICAL-55
ATT000011825
The 'Salt Typhoon' hacking campaign compromised AT&T's telecommunications network, allowing unauthorized access to Americans’ phone calls, text messages, and law enforcement wiretap systems. This blatant exploitation of cybersecurity vulnerabilities led to severe consequences, exposing the personal and operational data to potential misuse by nation-state actors. The aftermath of the breach has prompted regulatory proposals to implement basic cyber defenses and enforce cyber risk-management planning to prevent such extensive breaches in the future. This incident highlights the stark need for higher cybersecurity standards within critical infrastructure sectors.
INCIDENT DETAILS -
TYPE
IMPACT
DATA BREACH
REFERENCES
Frequently Asked Questions
?
What is the current A.I Rankiteo Cyber Score for Lumen ??
What was Lumen's A.I Rankiteo Cyber Score in June 2026 ??
What was Lumen's A.I Rankiteo Cyber Score in May 2026 ??
What was Lumen's A.I Rankiteo Cyber Score in April 2026 ??
What was Lumen's A.I Rankiteo Cyber Score in March 2026 ??
What was Lumen's A.I Rankiteo Cyber Score in February 2026 ??
What was Lumen's A.I Rankiteo Cyber Score in January 2026 ??
What was Lumen's A.I Rankiteo Cyber Score in December 2025 ??
What was Lumen's A.I Rankiteo Cyber Score in November 2025 ??
What was Lumen's A.I Rankiteo Cyber Score in October 2025 ??
What was Lumen's A.I Rankiteo Cyber Score in September 2025 ??
What was Lumen's A.I Rankiteo Cyber Score in August 2025 ??
What is the average per-incident point impact on Lumen's A.I Rankiteo Cyber Score over the past 12 months ??
Where can I access detailed records of all cyber incidents associated with Lumen ??
Where can I find a summary of the A.I Rankiteo Risk Scoring methodology ??
Where can I view Lumen's profile page on Rankiteo ??
How accurate is the A.I Rankiteo Risk Scoring methodology ?