Logitech Confirms Data Breach after CL0P Extortion Attack
Summary:
Logitech confirmed they suffered a data breach back in July 2025, linked to the CL0P ransomware group. On November 14th, the company filed a form 8-K with the U.S. Securities and Exchange Commission, confirming that data was stolen in a breach.
In their filing, the company said “Logitech International S.A. ("Logitech") recently experienced a cybersecurity incident relating to the exfiltration of data. The cybersecurity incident has not impacted Logitech's products, business operations or manufacturing. Upon detecting the incident, Logitech promptly took steps to investigate and respond to the incident with the assistance of leading external cybersecurity firms."
Logitech says the data likely includes limited information about employees and consumers, as well as data relating to customers and suppliers, but the company does not believe hackers gained access to sensitive information such as national ID numbers or credit card information, as that data was not stored in the breached systems. The company says that the breach occurred through a third-party zero-day vulnerability that was patched as soon as a fix was available.
Security Officer Comments:
The Clop extortion gang added Logitech to its data-leak extortion site last week, listing almost 1.8 TB of data allegedly stolen from the company. While Logitech did not specify the third-party vendor responsible for the data leak, CL0P has recently been targeting a vulnerability in Oracle’s E-Business suite.
Last month, Mandiant and Google began tracking a new extortion campaign in which numerous companies received emails from the CLOP ransomware operation claiming that sensitive data had been stolen from their Oracle E-Business Suite systems. These emails warned that the stolen data would be leaked if a ransom demand was not paid. Soon after, Oracle confirmed a new E-Business Suite zero-day, tracked as CVE-2025-61882, and issued an emergency update to fix the flaw.
CL0P allegedly began targeting Oracle E-Business Suite in August of 2025, with suspicious activity starting in July. Since August, we have tracked 60 victims listed on CL0Ps data leak website, likely related to the exploitation of CVE-2025-61882.
Of the 60 victims the most targeted sectors were: Critical manufacturing (15), Information Technology (12), Commercial Facilities (8), and Education (8).
Suggested Corrections:
Clop focuses almost exclusively on exploiting public-facing servers. The goal is to make these systems as invisible and inaccessible as possible:
https://www.sec.gov/Archives/edgar/data/1032975/000103297525000085/logi-20251114.htm
Logitech confirmed they suffered a data breach back in July 2025, linked to the CL0P ransomware group. On November 14th, the company filed a form 8-K with the U.S. Securities and Exchange Commission, confirming that data was stolen in a breach.
In their filing, the company said “Logitech International S.A. ("Logitech") recently experienced a cybersecurity incident relating to the exfiltration of data. The cybersecurity incident has not impacted Logitech's products, business operations or manufacturing. Upon detecting the incident, Logitech promptly took steps to investigate and respond to the incident with the assistance of leading external cybersecurity firms."
Logitech says the data likely includes limited information about employees and consumers, as well as data relating to customers and suppliers, but the company does not believe hackers gained access to sensitive information such as national ID numbers or credit card information, as that data was not stored in the breached systems. The company says that the breach occurred through a third-party zero-day vulnerability that was patched as soon as a fix was available.
Security Officer Comments:
The Clop extortion gang added Logitech to its data-leak extortion site last week, listing almost 1.8 TB of data allegedly stolen from the company. While Logitech did not specify the third-party vendor responsible for the data leak, CL0P has recently been targeting a vulnerability in Oracle’s E-Business suite.
Last month, Mandiant and Google began tracking a new extortion campaign in which numerous companies received emails from the CLOP ransomware operation claiming that sensitive data had been stolen from their Oracle E-Business Suite systems. These emails warned that the stolen data would be leaked if a ransom demand was not paid. Soon after, Oracle confirmed a new E-Business Suite zero-day, tracked as CVE-2025-61882, and issued an emergency update to fix the flaw.
CL0P allegedly began targeting Oracle E-Business Suite in August of 2025, with suspicious activity starting in July. Since August, we have tracked 60 victims listed on CL0Ps data leak website, likely related to the exploitation of CVE-2025-61882.
Of the 60 victims the most targeted sectors were: Critical manufacturing (15), Information Technology (12), Commercial Facilities (8), and Education (8).
Suggested Corrections:
Clop focuses almost exclusively on exploiting public-facing servers. The goal is to make these systems as invisible and inaccessible as possible:
- Immediately isolate all high-risk, internet-facing applications (like managed file transfer (MFT) solutions, VPN endpoints, and critical ERP systems like Oracle EBS) from the rest of the internal network. Segmenting these systems prevents the initial breach from leading to lateral movement across the entire domain.
- Implement rigorous egress filtering. Block all unnecessary outbound connections from file transfer and critical application servers. This prevents an exploited system from communicating with a Clop command-and-control (C2) server or exfiltrating stolen data to external, untrusted IP addresses.
- Deploy and fully configure EDR solutions on all critical endpoints and servers. Tune the EDR to look for anomalies that signal post-exploitation activity, such as:
- Unusual process executions originating from a web server or application service.
- Abnormal use of system commands for enumeration (nltest, whoami).
- Attempts to disable security software (Clop's typical defense evasion tactic).
https://www.sec.gov/Archives/edgar/data/1032975/000103297525000085/logi-20251114.htm