alphv attacks KEMET

Incident Date:

October 20, 2022

World map



alphv attacks KEMET






Fort Lauderdale, USA

Florida, USA

First Reported

October 20, 2022

KEMET Electronics Corporation: A Target for Ransomware Attacks

KEMET Electronics Corporation, a leading electronics manufacturer, has recently become a target of the ransomware group Alphv. The attack was disclosed on the group's dark web leak site. KEMET is renowned for its production of capacitors, inductors, sensors, and other electronic components, which are integral to a wide range of applications from medical devices like defibrillators to household appliances and even spacecraft.

Since its inception in 1919, KEMET has expanded significantly, now employing over 10,000 individuals across North America, Europe, and Asia. The company's substantial size and global footprint render it an appealing target for ransomware groups. In the year 2022 alone, the semiconductor industry, which KEMET is a part of, witnessed eight ransomware attacks from notorious groups including LockBit, Cuba, LV, Lapsus$, RansomHouse, among others. These incidents typically involve the deployment of malware to encrypt data, followed by extortion threats and the unauthorized release of source code and proprietary information.

While specific vulnerabilities that led to KEMET being targeted have not been detailed, the company's extensive operational scale and international presence imply a potentially large attack surface. This makes it a lucrative target for ransomware operatives. Furthermore, the semiconductor industry is recognized as a critical infrastructure sector, underlining its strategic significance and the broad implications of any disruptions on the wider manufacturing landscape.

In response to the cyberattack, KEMET has initiated measures to fortify its computer systems and has enlisted the expertise of a third-party cybersecurity firm to conduct an exhaustive investigation. The company is also in the process of notifying affected individuals and is providing credit monitoring services as a precautionary measure.

The ransomware attack on KEMET Electronics Corporation by Alphv underscores the persistent cyber threat landscape within the manufacturing sector, with the semiconductor industry being particularly vulnerable. It is imperative for companies within this sector to adopt comprehensive cybersecurity strategies to safeguard their data and operational integrity against such threats.


  • KEMET - A YAGEO Company
  • Semiconductor industry faced 8 attacks from ransomware groups, extortion gangs in 2022
  • KEMET Electronics Corporation Data Breach Investigation
  • Notice of Data Security Incident - KEMET

Recent Ransomware Attacks

The Recent Ransomware Attacks (RRA) site acts as a watchtower, providing you with near real-time ransomware tracking of attacks, groups and their victims. Given threat actors’ overarching, lucrative success so far, ransomware attacks have become the most ubiquitous, and financially and informationally impactful cyber threat to businesses and organizations today.

The site’s data is generated based on hosting choices of real-world threat actors, and a handful of other trackers. While sanitization efforts have been taken, we cannot guarantee 100% accuracy of the data. Attack updates will be made as source data is reported by reputable sources. By viewing, accessing, or using RRA you acknowledge you are doing so at your own risk.