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Taiwan Semiconductor Manufacturing Company Limited

Taiwan Semiconductor Manufacturing Company Limited Vendor Cyber Rating & Cyber Score

tsmc.com


TSMCL A.I CyberSecurity Scoring

TSMCL
Company Information
Website:http://www.tsmc.com
Employees number:30
Number of followers:367
NAICS:335
Industry Type:Appliances, Electrical, and Electronics Manufacturing
Homepage:tsmc.com
TSMCL Risk Score (AI oriented)
Between 650 and 699
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TSMCLAppliances, Electrical, and Electronics Manufacturing
Updated:
30/03/2026
695/1000
Weak
B
AaaAaABaaBaBCaaCaC
Powered by our proprietary A.I cyber incident model
Insurance prefers TPRM score to calculate premium
TSMCL Global Score (TPRM)
xxxx
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TSMCLAppliances, Electrical, and Electronics Manufacturing
•••
Score locked
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Vulnerabilities
Benchmark vs. industry & size peers
Findings

TSMCL
TSMCLWeak
Current Score
695B (WEAK)
01000
1 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JULY 2026
698Before Incident
JUNE 2026
698Before Incident
MAY 2026
696Before Incident
APRIL 2026
696Before Incident
MARCH 2026
695Before Incident
FEBRUARY 2026
694Before Incident
JANUARY 2026
693Before Incident
DECEMBER 2025
691Before Incident
NOVEMBER 2025
690Before Incident
OCTOBER 2025
689Before Incident
SEPTEMBER 2025
688Before Incident
AUGUST 2025
686Before Incident
JUNE 2023
748Before Incident
Ransomware
01 Jun 2023TSMCL
Taiwan Semiconductor Manufacturing Company (TSMC)

LockBit Ransomware Attack on TSMC

640After Incident
CRITICAL-108
TAI010050824
In June 2023, Taiwan Semiconductor Manufacturing Company (TSMC), the world's leading microchip manufacturer, fell victim to a significant cyberattack orchestrated by the LockBit ransomware group. The attackers managed to breach TSMC's security and stole sensitive data, demanding a hefty ransom of $70 million for not releasing the stolen information. The breach specifically occurred due to a security incident at one of TSMC's IT providers, Kinmax Technology, during the initial setup and configuration of a server. This event highlighted the cascading risk third-party vendors can pose to global technology leaders. The company faced the threat of having their network entry points and access credentials publicly disclosed by the extortionists. This breach showcases the high stakes involved when leading technology companies are targeted, as it risks exposing critical supply chain details, proprietary technology, and sensitive corporate data.
INCIDENT DETAILS -
TYPE
Ransomware
MOTIVATION
Financial Gain
IMPACT
Sensitive Corporate DataProprietary TechnologySupply Chain Details
DATA BREACH
Sensitive Corporate DataProprietary TechnologySupply Chain DetailsSensitivity Of Data: High

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