All news with #ransomware tag

UK Cyber Insurance Payouts Surge 230% to £197m in 2024

🔍 The UK cyber insurance sector paid £197m to policyholders in 2024, a 230% increase on the previous year, driven largely by more damaging malware and ransomware incidents that now account for 51% of claims. The ABI says insurers issued 17% more policies over the period while higher payouts reflect growing threat sophistication and larger recovery costs. Insurers are tightening underwriting and requiring stronger resilience, offering services such as expert advice, threat monitoring and incident response support as part of coverage to reduce future losses.

Synnovis Notifies NHS of Patient Data Theft After Ransomware

🔒 Synnovis has notified NHS organisations that a June 2024 ransomware incident resulted in the theft of patient data, including names, NHS numbers, dates of birth, and some test results. The company says the exfiltrated files were unstructured and fragmented, requiring specialist analysis to reassemble. Synnovis confirmed no ransom was paid, is coordinating notifications with affected trusts and expects to complete notifications by 21 November 2025. The incident has been linked to the Qilin ransomware operation.

Initial Access Broker Pleads Guilty in Yanluowang Case

🔒Aleksey Olegovich Volkov, a 25-year-old Russian accused of acting as an initial access broker, is set to plead guilty in a federal case tied to the Yanluowang ransomware group. Prosecutors say he sold administrator credentials to operators and received over $256,000, while victims paid ransoms up to $1 million. Investigators traced Bitcoin flows to wallets Volkov verified with identity documents, and his plea includes more than $9 million in restitution.

Qilin Ransomware Activity Surges, Targeting SMEs in 2025

🔐 Researchers at S-RM report a surge in activity by the Qilin ransomware-as-a-service operation, which leverages unpatched VPNs, single-factor remote access and exposed management interfaces to gain initial access. While some high-profile incidents hit healthcare, most victims are small-to-medium businesses in construction, healthcare and finance. S-RM also observed affiliates from Scattered Spider using Qilin’s platform, and noted new extortion channels including Telegram and public leak sites. The firm urges routine patching, widespread MFA adoption, network segmentation and proactive monitoring.

GootLoader Returns Using Custom Font to Conceal Payload

🔍 Huntress observed the return of GootLoader infections beginning October 27, 2025, with two cases leading to hands-on keyboard intrusions and domain controller compromise within 17 hours. The loader now embeds a custom WOFF2 font using Z85 encoding to substitute glyphs and render obfuscated filenames readable only in the victim browser. Actors deliver XOR-encrypted ZIPs via compromised WordPress comment endpoints and SEO-poisoned search results, and the archive is crafted to appear as benign text to many automated analysis tools while extracting a JavaScript payload on Windows.

GlobalLogic warns 10,000 employees of Oracle data theft

🔒 GlobalLogic is notifying 10,471 current and former employees that personal data was stolen after attackers exploited an Oracle E-Business Suite zero-day. The compromised HR information includes names, contact details, birthdates, passport and tax identifiers, salary and bank account information. The incident aligns with a wider extortion campaign linked to the Clop ransomware group exploiting CVE-2025-61882.

CPU Spike Reveals RansomHub Intrusion Before Ransomware

🔍 Varonis responded after a server CPU spike exposed an active intrusion later attributed to RansomHub affiliates. The attacker gained initial access via a SocGholish JavaScript masquerading as a browser update, then deployed a persistent Python-based SOCKS proxy and automated reconnaissance to hunt credentials and enumerate Active Directory. Within hours the actor obtained Domain Admin privileges and initiated broad discovery and exfiltration; Varonis developed an unpacker, identified IOCs, and coordinated containment and remediation that prevented ransomware with zero downtime.

Global Cyber Attacks Surge in October 2025: Ransomware Rise

📈 Check Point Research found a continued uptick in global cyber assaults in October 2025, with organizations experiencing an average of 1,938 attacks per week. That represents a 2% increase from September and a 5% rise year‑over‑year. The report attributes the growth to an explosive expansion of ransomware operations and emerging risks tied to generative AI, while the education sector remained the most heavily targeted. Security teams are urged to strengthen detection, patching and access controls to counter increasingly automated and AI‑assisted threats.

Cyber spies target German public administration, says BSI

🔒 The German Federal Office for Information Security (BSI) reports that cyber espionage is increasingly targeting public administration, with notable victims in defense, judiciary and public safety. The 1 July 2024–30 June 2025 report notes law-enforcement actions against ransomware providers LockBit and Alphv but warns many incidents go unreported. It highlights rising quishing and vishing attacks, insufficient basic protections—especially among SMEs and political organizations—and calls for stronger investment and reduced dependence on U.S. infrastructure.

Yanluowang Access Broker Pleads Guilty in Ransomware Case

🔒 A Russian national has pleaded guilty to acting as an initial access broker for the Yanluowang ransomware group, admitting to selling corporate network access used in attacks on at least eight U.S. companies between July 2021 and November 2022. FBI searches of a server tied to the operation recovered chat logs, stolen files, and victim credentials that linked payments and access to the defendant. Investigators traced the suspect through Apple iCloud data, cryptocurrency exchange records, and social media accounts, and blockchain analysis tied portions of ransom payments to addresses he provided. He faces decades in prison and more than $9.1 million in restitution.

Yanluowang Broker Pleads Guilty to Ransomware Access

🔒 Aleksey Olegovich Volkov, a Russian national who used aliases including chubaka.kor and nets, has agreed to plead guilty to acting as an initial access broker for the Yanluowang ransomware group. Between July 2021 and November 2022 he sold credentials that enabled intrusions at eight U.S. companies and facilitated ransom demands ranging from $300,000 to $15 million. FBI warrants seized server logs, stolen data, chat histories and iCloud records linking Volkov to the scheme and to partial Bitcoin payments. He faces up to 53 years in prison and must pay more than $9.1 million in restitution.

Vibe-coded Ransomware Found in Microsoft VS Code Marketplace

🔒 Security researcher Secure Annex discovered a malicious extension in the Microsoft Marketplace that embeds "Ransomvibe" ransomware for Visual Studio Code. Once the extension activates, a zipUploadAndEcnrypt routine runs, applying typical ransomware techniques and using hard-coded C2 URLs, encryption keys and bundled decryption tools. The package appears to be a test build, limiting immediate impact, but researchers warn it can be updated or triggered remotely. Microsoft has removed the extension and says it will blacklist and uninstall malicious extensions.

Weekly Recap: Hidden VMs, AI Leaks, and Mobile Spyware

🛡️ This week's recap highlights sophisticated, real-world threats that bypass conventional defenses. Actors like Curly COMrades abused Hyper-V to run a hidden Alpine Linux VM and execute payloads outside the host OS, evading EDR/XDR. Microsoft disclosed the Whisper Leak AI side-channel that infers chat topics from encrypted traffic, and a patched Samsung zero-day was weaponized to deploy LANDFALL spyware to select Galaxy devices. Time-delayed NuGet logic bombs, a new criminal alliance (SLH), and ongoing RMM and supply-chain abuses underscore rising coordination and stealth—prioritize detection and mitigations now.

Cyberattack Halts Dutch Broadcaster, Forces Vinyl Use

🎧 RTV Noord, a regional Dutch TV and radio broadcaster, reported a cyber incident on November 6, 2025, that blocked staff access to critical systems. Presenters on the "De Ochtendploeg" breakfast show resorted to playing CDs and LPs to stay on air. The attackers left a message on the network, prompting suspicion of ransomware, and the newsroom confirmed internal channels were limited to WhatsApp while services were restored.

Malicious Ransomvibe Extension Found in VSCode Marketplace

⚠️ A proof-of-concept ransomware strain dubbed Ransomvibe was published as a Visual Studio Code extension and remained available in the VSCode Marketplace after being reported. Secure Annex analysts found the package included blatant indicators of malicious functionality — hardcoded C2 URLs, encryption keys, compression and exfiltration routines — alongside included decryptors and source files. The extension used a private GitHub repository as a command-and-control channel, and researchers say its presence highlights failures in Microsoft’s marketplace review process.

Integrating Business Continuity and Cybersecurity Strategies

🔐 Executives must treat cybersecurity and business continuity as a unified discipline rather than separate functions. Drawing on six years managing high-availability systems at Amazon, the author warns that attackers increasingly target recovery and backup infrastructure, turning outages into leverage. The article advocates network segmentation, air-gapped and offline backups, and integrated incident-response and recovery testing to protect operations and reputation.

Enterprise Credentials at Risk: Same Old Compromise Cycle

🔐 The article outlines how everyday credential reuse and phishing feed a persistent compromise lifecycle: credentials are created, stolen, aggregated, tested, and ultimately exploited. It details common vectors — phishing, credential stuffing, third-party breaches, and leaked API keys — and describes criminal marketplaces, botnets, opportunistic fraudsters, and organized crime as distinct actors. Consequences include account takeover, lateral movement, data theft, resource abuse, and ransomware, and the piece urges immediate action such as scanning for leaked credentials with tools like Outpost24's Credential Checker.

Malicious VS Code Extension and Trojanized npm Packages

⚠️ Researchers flagged a malicious Visual Studio Code extension named susvsex that auto-zips, uploads and encrypts files on first launch and uses GitHub as a command-and-control channel. Uploaded on November 5, 2025 and removed from Microsoft's VS Code Marketplace the next day, the package embeds GitHub access tokens and writes execution results back to a repository. Separately, Datadog disclosed 17 trojanized npm packages that deploy the Vidar infostealer via postinstall scripts.

Susvsex Ransomware Test Published on VS Code Marketplace

🔒 A malicious VS Code extension named susvsex, published by 'suspublisher18', was listed on Microsoft's official marketplace and included basic ransomware features such as AES-256-CBC encryption and exfiltration to a hardcoded C2. Secure Annex researcher John Tuckner identified AI-generated artifacts in the code and reported it, but Microsoft did not remove the extension. The extension also polled a private GitHub repo for commands using a hardcoded PAT.

Ransomware Breach: How Nevada's Systems Were Encrypted

🔒 The State of Nevada published a detailed after-action report describing how attackers used a trojanized system administration utility to establish persistent access and deploy ransomware across state infrastructure. The initial compromise occurred on May 14 and was detected on August 24, impacting more than 60 agencies and prompting a 28-day recovery that restored 90% of required data without paying a ransom. Nevada engaged external responders including Microsoft DART and Mandiant, and has since implemented account cleanups, password resets, certificate removals, and tightened access controls.