Attacks on revenue cycle management (RCM) firms and debt collection firms often provide criminals with a wealth of personal and protected health information because successfully compromising one billing vendor may give access to the sensitive data of numerous covered entities or clients. Horizon Healthcare RCM (“Horizon”) in Indiana is the latest RCM to disclose that…
An international operation coordinated by Europol has disrupted the infrastructure of a pro-Russian hacktivist group known as NoName057(16) that has been linked to a string of distributed denial-of-service (DDoS) attacks against Ukraine and its allies. The actions have led to the dismantling of a major part of the group’s central server infrastructure and more than…
General Dynamics says several benefits accounts were hacked after threat actors targeted employees in a phishing campaign. The post Defense Giant General Dynamics Says Employees Targeted in Phishing Attack appeared first on SecurityWeek.
Juniper Networks has released security updates to address a critical security flaw impacting Session Smart Router, Session Smart Conductor, and WAN Assurance Router products that could be exploited to hijack control of susceptible devices. Tracked as CVE-2025-21589, the vulnerability carries a CVSS v3.1 score of 9.8 and a CVS v4 score of 9.3. “An Authentication…
Cybersecurity researchers have uncovered a new account takeover (ATO) campaign that leverages an open-source penetration testing framework called TeamFiltration to breach Microsoft Entra ID (formerly Azure Active Directory) user accounts. The activity, codenamed UNK_SneakyStrike by Proofpoint, has affected over 80,000 targeted user accounts across hundreds of organizations’ cloud tenants since a
Rebecca Whittaker reports: The death of a patient has been linked to a cyber-attack on the NHS last year. Cyber criminals attacked two major NHS trusts causing more than 1,000 cancer treatment delays, 2,000 outpatient appointments to be cancelled and more than 1,000 operations postponed. King’s College Hospital NHS Foundation Trust said on Wednesday; a patient died during the cyber…
At least two different cybercrime groups BianLian and RansomExx are said to have exploited a recently disclosed security flaw in SAP NetWeaver, indicating that multiple threat actors are taking advantage of the bug. Cybersecurity firm ReliaQuest, in a new update published today, said it uncovered evidence suggesting involvement from the BianLian data extortion crew and…
