Rödl Management, Inc.
February 9, 2024
•[ data leak ]
Rdl Management, Inc., an Atlanta-based professional services firm, reported unauthorized access to its network systems between January 30 and February 9 2024, resulting in exposure of personal data; no encryption or operational disruption reported.
Plaisted Companies, Inc.
September 4, 2024
•[ data leak ]
On or around September 4 2024, Plaisted Companies, Inc. experienced unauthorized access to internal application servers storing personal data. The company reported potential exposure of files containing personally identifiable information and began notifications on March 26 2025. No encryption, data theft confirmation, or ransom activity was reported.
The Siegel Group, Inc.
January 28, 2025
•[ data leak ]
The Siegel Group reported that an unauthorized party accessed its network between Jan 28 and Feb 2, 2025; notices were filed with state AGs (e.g., Vermont) and mailed to impacted individuals.
ALN Medical Management, LLC
March 18, 2024
•[ data leak, supply chain, healthcare ]
ALN Medical Management, LLC, a revenue-cycle management provider for healthcare practices, reported unauthorized access to third-party hosted systems between March 18 and 24, 2024, exposing sensitive patient and financial data.
UAS Asset Management
March 13, 2025
•[ data leak ]
UAS Asset Management disclosed unauthorized access to its systems and began mailing breach notices on March 19, 2025.
Russian Railways (RZhD)
April 19, 2025
•[ denial of service, hacktivism ]
The IT Army of Ukraine conducted a distributed denial-of-service attack on Russian Railways national ticketing and logistics platforms on April 19 2025, temporarily paralyzing access across multiple regions; service was restored the same day.
Epicentr K
April 28, 2025
•[ ransomware ]
On April 28 2025, Ukraines largest home improvement retailer Epicentr K suffered a ransomware attack that fully encrypted servers and back-office systems, taking down cash registers, accounting, and logistics across its nationwide network. Operations were halted for at least 24 hours before gradual restoration began. No data theft has been confirmed, and the attacker remains unidentified.
Asseco Poland S.A.
April 5, 2025
•[ data leak, infostealer ]
On April 5 2025, Hellcat listed Asseco Poland on its leak site, claiming data exfiltration using Jira credentials stolen through an infostealer. Hudson Rocks analysis confirmed separate credential sets and data exfiltration from Assecos Jira environment. No encryption was reported or confirmed.
Bell Ambulance
February 13, 2025
•[ ransomware, data leak, healthcare ]
Bell Ambulance detected a network intrusion on Feb 13, 2025. Medusa ransomware claimed responsibility and data theft; HHS/state filings list ~114,000 impacted.
DuPage County Government (Justice Systems)
April 1, 2025
•[ ransomware, data leak ]
Cyberattack on DuPage County, Illinois in early April 2025 encrypted servers supporting court, probation, and clerk operations, forcing justice-system portals offline for several days. Officials confirmed encryption but found no evidence of data theft or leak as of April 10 2025.
Hostplus
April 1, 2025
•[ credential stuffing ]
Hostplus reported limited unauthorized logins to member accounts linked to credential-stuffing attacks on multiple Australian superannuation funds in April 2025.
Australian Retirement Trust
April 1, 2025
•[ data leak ]
Cyber criminals used stolen credentials to access ART member accounts during coordinated attacks on Australias pension funds; no confirmed financial loss.
Oregon Department of Environmental Quality (DEQ)
April 1, 2025
•[ ransomware, data leak ]
On April 1 2025, the Oregon Department of Environmental Quality experienced a ransomware attack attributed to the Rhysida group. The incident encrypted internal servers and disabled key systems, including statewide vehicle inspection services, email, web portals, and internal databases. Rhysida claimed to have exfiltrated over 1 million files and demanded a $2.5 million ransom, though DEQ has not confirmed data theft.
Hitachi Vantara
April 26, 2025
•[ ransomware, data leak ]
Akira ransomware infiltrated Hitachi Vantaras internal network, stealing corporate data and encrypting parts of its IT environment, prompting incident response and system restoration efforts.
Multiple French government and critical infrastructure organizations
April 30, 2025
•[ espionage, data leak, vulnerability exploitation ]
On April 30 2025, Frances national cybersecurity agency (ANSSI) attributed a campaign of at least twelve cyberattacks on French entities to Russias GRU 85th Main Special Service Center (Unit 26165), known as FANCYBEAR. The espionage activity targeted government, media, energy, and critical-infrastructure organizations via exploitation of vulnerable Cisco routers to gain persistence and exfiltrate sensitive data. No operational disruption was reported.
Co-op (The Co-operative Group)
April 22, 2025
•[ data leak, social engineering ]
6.5M member records stolen following a social-engineering-enabled breach; AD password-hash database also taken; Co-op temporarily shut down some IT systems.
Commvault
February 20, 2025
•[ vulnerability, unauthorized access ]
A zero-day vulnerability (CVE-2025-3928) in Commvaults cloud backup platform was exploited, allowing unauthorized access to internal systems and credentials. Commvault stated that customer backup data was not impacted, and no data theft has been confirmed.
Undisclosed South Korean company 4
November 1, 2024
•[ watering hole, exploit, threat actor ]
Watering-hole campaign redirected visitors from financial industry websites to Lazarus-controlled exploit servers.
Undisclosed South Korean company 3
November 1, 2024
•[ watering hole ]
Lazarus used watering-hole method to infect South Korean telecom employees via compromised industry web portals.
Marks & Spencer
April 19, 2025
•[ data leak ]
A cyberattack discovered over Easter weekend (April 19 2025) caused Marks & Spencer to take systems offline as a precaution, disrupting online orders and click-and-collect services. The company confirmed that attackers accessed customer personal data through a third-party contractors environment but found no evidence of ransomware or data encryption. Personal information accessed included names, contact information, and limited transaction data, but not passwords or full card details.