Data Breach

Pierluigi Paganini March 03, 2025
Qilin ransomware gang claimed responsibility for the Lee Enterprises attack

The Qilin ransomware group claims responsibility for attacking the newspaper Lee Enterprises, stealing 350GB of data. The Qilin ransomware group claimed responsibility for the recent cyberattack on Lee Enterprises, which impacted dozens of local newspapers. Lee Enterprises, Inc. is a publicly traded American media company. It publishes 79 newspapers in 25 states, and more than […]

Pierluigi Paganini February 28, 2025
China-linked threat actors stole 10% of Belgian State Security Service (VSSE)’s staff emails

Belgian authorities are investigating Chinese hackers for breaching its State Security Service (VSSE), stealing 10% of emails from 2021 to May 2023. The Belgian federal prosecutor’s office is probing a possible security breach on its State Security Service (VSSE) by China-linked threat actors. Chinese hackers gained access to the VSSE’s email server between 2021 and […]

Pierluigi Paganini February 13, 2025
Sarcoma ransomware gang claims the theft of sensitive data from PCB maker Unimicron

The Sarcoma ransomware group announced a breach of the Taiwanese printed circuit board (PCB) manufacturing giant Unimicron. The Sarcoma ransomware group claims to have breached Taiwanese PCB manufacturer Unimicron, leaked sample files, and threatened a full data release if no ransom is paid by Tuesday, February 20, 2025. Unimicron Technology Corporation is a Taiwanese company […]

Pierluigi Paganini February 10, 2025
HPE is notifying individuals affected by a December 2023 attack

Hewlett Packard Enterprise (HPE) has begun notifying individuals affected by a December 2023 attack carried out by Russia-linked threat actors. Hewlett Packard Enterprise has started notifying individuals whose personal information was exposed in a December 2023 cyber attack. In January 2024, Hewlett Packard Enterprise (HPE) revealed that alleged Russia-linked cyber espionage group Midnight Blizzard gained access to […]

Pierluigi Paganini February 07, 2025
Hospital Sisters Health System impacted 882,782 individuals

The cyberattack on Hospital Sisters Health System in 2023 compromised the personal information of 883,000 individuals. The cyberattack that hit the infrastructure of the Hospital Sisters Health System (HSHS) in August 2023 impacted the personal information of 882,782 individuals. The systems at the hospital were brought down by the attack starting on August 27, 2023, […]

Pierluigi Paganini February 06, 2025
Notorious hacker behind 40+ cyberattacks on strategic organizations arrested

Spanish Police arrested an unnamed hacker who allegedly breached tens of government institutions in Spain and the US. Spanish National Police arrested a hacker responsible for multiple cyberattacks on government institutions in Spain and the U.S.. Targe including the U.S. Army, UN, NATO, and other agencies. Some of the breached organizations are the U.S. Army, […]

Pierluigi Paganini February 05, 2025
International Civil Aviation Organization (ICAO) and ACAO Breached: Cyberespionage Groups Targeting Aviation Safety Specialists

The International Civil Aviation Organization (ICAO) is investigating a data breach affecting system and employee security. The International Civil Aviation Organization (ICAO), a specialized agency of the United Nations, is investigating a significant data breach that has raised concerns about the security of its systems and employees data. In the updated statement published by ICAO, […]

Pierluigi Paganini February 05, 2025
Online food ordering and delivery platform GrubHub discloses a data breach

Online food ordering and delivery platform GrubHub suffered a data breach that exposed the personal information of drivers and customers. This week the online food ordering and delivery firm GrubHub disclosed a data breach that exposed customer and driver information.  Recently, the company detected an anomalous activity within its infrastructure, then it launched an investigation […]

Pierluigi Paganini January 31, 2025
Community Health Center data breach impacted over 1 million patients

Community Health Center (CHC) data breach impacted over 1 million patients in Connecticut, the healthcare provider started notifying them. Community Health Center (CHC) is a leading healthcare provider based in Connecticut, offering primary care, dental, behavioral health, and specialty services. It serves a diverse patient population, focusing on accessible and affordable healthcare, particularly for underserved […]

Pierluigi Paganini January 30, 2025
DeepSeek database exposed highly sensitive information

Chinese AI platform DeepSeek has publicly exposed two databases containing highly sensitive user and backend details. Wiz Research discovered a publicly accessible ClickHouse database belonging to DeepSeek, exposing chat history, secret keys, and backend details. After responsible disclosure, DeepSeek promptly secured the issue. “Within minutes, we found a publicly accessible ClickHouse database linked to DeepSeek, […]