Latest cybersecurity reporting from selected sources.

Ransomware remains above 1,400 attacks yearly since 2023. Qilin leads in 2026, while the U.S. remains the main target. Ransomnews has independently confirmed 9,291 ransomware attacks worldwide between January 2018 and July 2026, tracking incidents only when verified through victim disclosures, regulatory filings, official statements, or credible press reporting. Leak-site listings alone don’t qualify, operators […]

The Gentlemen ransomware used infostealer credentials, AI tools, and affiliates to hit 483 victims across 66 countries in under a year. The Gentlemen surfaced as a ransomware operation in September 2025 and by June 13, 2026 had listed 483 victims on their dark-web leak site, 380 of them in 2026 alone. That makes them the […]

A 5-year study on the Ransomware Economy found that 30,515 exposed databases were hit by ransom attacks, causing massive damage despite victims never paying. Database extortion doesn’t look like the ransomware stories that usually grab headlines. There’s no slick branding, no leak-site countdown, no gang posting memes on Telegram. In most cases, there’s just a […]

Internal Communications Dumped Online, Revealing Fresh Victims, Repeat TacticsRansomware group The Gentlemen, a relative newcomer to the cybercrime scene, suffered a leak of its internal communications, revealing previously non-public victims, a variety of tactics, techniques and tools, and a relentless focus on popping backup and storage infrastructure.

Deniss Zolotarjovs was mostly tasked with putting pressure on the Russia-based crew’s victims, in one case leaking hundreds of children’s health records. The post Latvian national sentenced for ransomware attacks run by former Conti leaders appeared first on CyberScoop.

Multi-extortion ransomware relies on stolen data to pressure victims with public leaks. Penta Security explains how its D.AMO platform keeps exfiltrated files encrypted and useless to attackers. [...]

England Hockey, the governing body for field hockey in England, is investigating a potential data breach after the AiLock ransomware gang listed it as a victim on its data leak site. [...]

Bitcoin Joining Fee for Affiliates and No Proven Victims Cited by ResearchersNewcomer ransomware group 0APT is being branded a "likely scam operation," not least after a list of over 200 supposed victims turned out to be bogus, if not entirely AI-generated - never mind a 1 bitcoin joining fee for would-be affiliates and outdated crypto-locking malware.

Revenue From Supply-Chain Attacks by Clop Group Sharply Fell, Report InvestigatorsOnce lucrative steal-and-leak campaigns pioneered by Russian ransomware group Clop look set to go the way of the dinosaurs. While an estimated 25% of victims paid a ransom in the inaugural campaign five years ago, the number of victims that paid fell to zero by 2023, report ransomware responders.

Ransomware victims surged in Q4 2025 despite fewer active extortion groups, with data leaks rising 50%, ReliaQuest researchers report

Cybercrime Gang Rhysida Still Lists the Practice on Its Leak Site Among Its VictimsA Kansas medical group will pay $1.2 million to settle proposed class action litigation involving an attack that compromised the sensitive data of nearly 256,000 individuals. The Rhysida ransomware operation claimed responsibility and said it stole 3 terabytes.

South Korea's financial sector has been targeted by what has been described as a sophisticated supply chain attack that led to the deployment of Qilin ransomware

Key Takeaways: 85 active ransomware and extortion groups observed in Q3 2025, reflecting the most decentralized ransomware ecosystem to date

CrowdStrike data reveals a 13% annual increase in the number of European ransomware victims in 2025

The ransomware group known as Qilin (aka Agenda, Gold Feather, and Water Galura) has claimed more than 40 victims every month since the start of 2025, barring January, with the number of postings on its data leak site touching a high of 100 cases in June

Criminals Claim Leak of Customer Data From Six Victims, Including Qantas AirlinesA ransomware group that's been extorting Salesforce customers leaked some stolen data, following the FBI disrupting its shakedown sites. ShinyHunters, part of the rebranded Scattered Lapsus$ Hunters group, after leaking data from six victims, declared its Salesforce customer shakedown over.

Scattered Lapsus$ Hunters Claims 1 Billion Stolen Records, Pressures Victims to PayContinuing its ongoing extortion of Salesforce customers, the Scattered Lapsus$ Hunters ransomware operation has launched a data leak site, claiming to have stolen 1 billion records from hundreds of organizations that integrated Salesforce with the Salesloft Drift AI chatbot.

Now-Dormant Gang Claimed North Carolina, Florida Groups on Data Leak Site This YearTwo medical practices - in North Carolina and Florida - are notifying a total of more than 700,000 patients whose information was potentially stolen in separate hacks earlier this year. The now-dormant ransomware gang BianLian had claimed both organizations as victims on its dark website.

Ransomware Gang Nova Poised to Leak Patient Data, Lab Stays Mum on NegotiationsWith ransomware gang Nova threatening to leak patient data on the darkweb, a Dutch laboratory that performs cervical cancer tests for a government screening program is mum about the ransom negotiations, but it says the cyberattack in July has affected 941,000 patients.

Though the victims list on its site has since been taken down, the group plans on leaking the rest of the files stolen from its victims.