Latest cybersecurity reporting from selected sources.

Clop Ransomware Group Targeted NHS Barts Health in AugustA National Health Service hospital is seeking assistance from the U.K. High Court to stymie a potential data leak tied to a ransomware hack. The hospital, NHS Barts, said ransomware group Clop targeted its network in August.

Barts Health NHS Trust has announced that Clop ransomware actors have stolen files from a database by exploiting a vulnerability in its Oracle E-business Suite software. [...]

The University of Phoenix (UoPX) has joined a growing list of U.S. universities breached in a Clop data theft campaign targeting vulnerable Oracle E-Business Suite instances in August 2025. [...]

British Health System Investigates Claim Amid Wave of Enterprise Data TheftsRansomware gang Clop has claimed the United Kingdom's National Health Service among its latest victims. The NHS confirmed that it is listed on a cybercriminal group's dark website, but did not comment on Clop's claims. The hack attack appears tied to Oracle E-Business Suite exploits.

Also, Envoy Air Confirms Data Compromise Following Clop Extortion CampaignThis week, Qilin didn't hack a Spanish tax agency, Nexperia standoff, Envoy Air confirmed a data compromise, Experian Netherlands fined 2.7M euros, ToolShell used to breach global networks, flaws in TP-Link Omada and Festa VPN routers and a New York firm settled a cybersecurity investigation.

Breach of GoAnywhere File Transfer App at Brightline Affected 1 Million PatientsVirtual mental health provider Brightline has agreed to pay $7 million to settle a proposed class action lawsuit involving a data breach affecting about 1 million individuals stemming from the 2023 hack by ransomware gang Clop on software vendor Fortra's GoAnywhere managed file transfer application.

Cybercriminals Say They Hacked 66 CompaniesThe Clop cybercriminal group is threatening to make public the companies swept up by its mass hacking of managed file-transfer software built by Cleo Communications. In a Dec. 24 update to its dark web leak site, Clop asserted it has "data of many companies who use Cleo."

77 Million Individuals' Information Exposed, as More Victims Continue to Be CountedTrackers of the tally of individuals affected by the Clop ransomware group's mass hack attack on MOVEit servers added another 4.5 million patients' data to the ever-ascending total. The incident currently affects more than 2,600 organizations and 77 million individuals.

The Better Outcomes Registry & Network (BORN), a healthcare organization funded by the government of Ontario, has announced that it is among the victims of Clop ransomware's MOVEit hacking spree. [...]

The data breach is suspected to be linked to the Clop MOVEit hack

Third of Big 4 accountants get trampled by Clop, KPMG may be nervous Accounting giant Deloitte, pizza and birthday party chain Chuck E. Cheese, government contractor Maximus, and the Hallmark Channel are among the latest victims that the Russian ransomware crew Clop claims to have breached using the MOVEit file transfer hack.…

Companies targeted by hacking groups with Cl0p ransomware typically have several chances to catch the attack prior to the payload being deployed, experts say.

Microsoft has confirmed that the active exploitation of PaperCut servers is linked to attacks designed to deliver Cl0p and LockBit ransomware families

City of Toronto is among Clop ransomware gang's latest victims hit in the ongoing GoAnywhere hacking spree. Other victims listed alongside the Toronto city government include UK's Virgin Group and the statutory corporation, Pension Protection Fund. [...]

Security researchers have noticed a spike in devices infected with the TrueBot malware downloader created by a Russian-speaking hacking group known as Silence. [...]

Security researchers have noticed a spike in devices infected with the TrueBot malware downloader created by a Russian-speaking hacking group known as Silence. [...]