Cyberattack
Tax resolution firm Optima Tax Relief hit by ransomware, data leaked
U.S. tax resolution firm Optima Tax Relief suffered a Chaos ransomware attack, with the threat actors now leaking data stolen from the company. Optima Tax Relief is a well-known U.S. tax resolution and settlement firm that helps individuals and businesses in addressing and fixing federal and state tax issues. The company claims to be the […]
Kettering Health confirms Interlock ransomware behind cyberattack
Healthcare giant Kettering Health, which manages 14 medical centers in Ohio, confirmed that the Interlock ransomware group breached its network and stole data in a May cyberattack. Kettering Health operates over 120 outpatient facilities and employs over 15,000 people, including over 1,800 physicians. The healthcare network noted in a Thursday statement that its network devices have been […]
Interlock ransomware claims Kettering Health breach, leaks stolen data
The Interlock ransomware gang has claimed a recent cyberattack on the Kettering Health healthcare network and leaked data allegedly stolen from breached systems. Kettering Health employs over 15,000 people, including more than 1,800 physicians, and it manages 14 medical centers and over 120 outpatient facilities in western Ohio. The nonprofit organization disclosed a cyberattack on May […]
ConnectWise breached in cyberattack linked to nation-state hackers
IT management software firm ConnectWise says a suspected state-sponsored cyberattack breached its environment and impacted a limited number of ScreenConnect customers. “ConnectWise recently learned of suspicious activity within our environment that we believe was tied to a sophisticated nation state actor, which affected a very small number of ScreenConnect customers,” ConnectWise shared in a brief advisory. […]
Czechia blames China for Ministry of Foreign Affairs cyberattack
The Czech Republic says the Chinese-backed APT31 hacking group was behind cyberattacks targeting the country’s Ministry of Foreign Affairs and critical infrastructure organizations. “The malicious activity, which lasted from 2022 and affected an institution designated as Czech critical infrastructure, was perpetrated by the cyberespionage actor APT31 that is publicly associated with the Ministry of State […]
Kettering Health hit by system-wide outage after ransomware attack
Kettering Health, a healthcare network that operates 14 medical centers in Ohio, was forced to cancel inpatient and outpatient procedures following a cyberattack that caused a system-wide technology outage. The nonprofit organization also manages emergency centers and over 120 outpatient facilities across western Ohio, and it employs over 15,000 people, including more than 1,800 physicians. […]
Marks & Spencer faces $402 million profit hit after cyberattack
British retailer giant Marks & Spencer (M&S) is bracing for a potential profit hit of up to £300 million £300 million ($402 million) following a recent cyberattack that led to widespread operational and sales disruptions. In a Wednesday filing with the London Stock Exchange, the company cited losses related to recovery efforts, systems downtime, and significant […]
PowerSchool hacker pleads guilty to student data extortion scheme
A 19-year-old college student from Worcester, Massachusetts, has agreed to plead guilty to a massive cyberattack on PowerSchool that extorted millions of dollars in exchange for not leaking the personal data of millions of students and teachers. According to the U.S. Department of Justice, Matthew D. Lane pleaded guilty to four federal charges of one count […]
Mobile carrier Cellcom confirms cyberattack behind extended outages
Wisconsin wireless provider Cellcom has confirmed that a cyberattack is responsible for the widespread service outage and disruptions that began on the evening of May 14, 2025. The incident disrupted voice and SMS services for customers across Wisconsin and Upper Michigan, leaving subscribers unable to make phone calls or send text messages. Today, after days […]
Arla Foods confirms cyberattack disrupts production, causes delays
Arla Foods has confirmed to GeekFeed that it was targeted by a cyberattack that has disrupted its production operations. The Danish food giant clarified that the attack only affected its production unit in Upahl, Germany, though it expects this will result in product delivery delays or even cancellations. “We can confirm that we have identified […]