All news in category “Incidents and Data Breaches”

🔒 Cox Enterprises says hackers accessed its network after exploiting a zero-day in Oracle E‑Business Suite, with activity occurring between Aug. 9–14 and detected on Sept. 29, 2025. The company notified 9,479 impacted individuals and is offering 12 months of credit monitoring and identity protection through IDX. The Cl0p ransomware gang has claimed responsibility and posted stolen files after Oracle issued a patch on Oct. 5. Cox did not specify the types of data exposed in the notice.

🔍 Huntress Labs detailed a Qilin ransomware investigation in which visibility was constrained because their agent was installed after the compromise and only on a single endpoint. Analysts correlated managed antivirus alerts, Windows Event Logs, AmCache, PCA logs, and VirusTotal to reconstruct a timeline showing a rogue ScreenConnect RMM deployment, attempts to run infostealer binaries, tampering with Windows Defender, and likely ransomware execution from another host. The report stresses validating artifacts across multiple sources to avoid false assumptions and inform accurate remediation.

🔔 Matrix Push C2 is a browser-native, fileless C2 platform that leverages web push notifications, fake alerts, and link redirects to distribute phishing links across operating systems. Attackers social-engineer users into allowing notifications on malicious or compromised sites, then send branded, OS-like alerts with action buttons that redirect victims to fraudulent landing pages. Sold as a MaaS kit via Telegram and cybercrime forums, it includes a web dashboard, analytics, URL shortening, configurable templates (e.g., MetaMask, Netflix, PayPal), and tiered crypto-paid subscriptions.

🔒 CrowdStrike said it fired a “suspicious insider” after screenshots of company resources—including an Okta dashboard for internal access—appeared in a public Telegram channel run by Scattered Lapsus$ Hunters. The hackers claimed the material came from a Salesforce-ecosystem breach involving vendor Gainsight, a claim CrowdStrike denied. The company told TechCrunch investigators the images were produced when an employee shared pictures of their screen externally, that its systems were not compromised, and that customers remained protected. CrowdStrike has referred the matter to law enforcement.

⚠️ Kaspersky describes a campaign in which attackers used the AI-powered web builder Lovable to mass-generate convincing fake vendor pages that host malicious installers. Those pages distribute a custom, attacker-signed build of the legitimate remote administration tool Syncro, which installs silently and grants full remote access. Because the payload is a legitimate admin tool altered for abuse, detection is difficult and victims risk data theft and loss of cryptocurrency funds.

🔒 CrowdStrike confirmed that an insider shared screenshots taken on internal systems with external threat actors but stressed that its systems were not breached and customer data remained protected. The company said it identified and terminated the suspicious employee after an internal investigation and has referred the matter to law enforcement. CrowdStrike declined to name the responsible group or the insider's motives, while screenshots surfaced on Telegram attributed to several extortion-focused collectives.

🔒 Two British teenagers, identified by authorities as suspected members of the Scattered Spider collective, have pleaded not guilty to computer misuse and fraud-related charges at Southwark Crown Court. The charges stem from an August 2024 breach of Transport for London (TfL) that disrupted online services, caused millions in losses, and later was found to have exposed customer names, addresses, and contact details. Arrested in September 2024 by the NCA and City of London Police, the defendants face additional alleged conspiracies involving US healthcare networks and separate counts tied to seized passwords.

🔐 Salesforce disclosed unauthorized access tied to Gainsight-published apps using OAuth integrations, saying it revoked all active access and refresh tokens and temporarily removed those apps from the AppExchange while investigators continue their work. Gainsight confirmed the incident, has engaged Mandiant for forensics, and revoked related connector access across other marketplaces. Google Threat Intelligence linked the activity to actors associated with ShinyHunters, echoing prior token-abuse campaigns against Salesloft and Drift. The incident highlights supply-chain risks in SaaS OAuth integrations and reinforces urgent recommendations to audit and revoke suspicious tokens.

🔒 The Google Ads account for Cologne-based retailer Music Store was reportedly taken over by attackers on 19 October 2025. Criminals have linked more than 2,500 foreign advertising accounts to the company’s payment profile and are running persistent campaigns promoting online casinos and crypto exchanges that administrators cannot remove. The assigned Google account manager has reportedly been unable to stop the activity, and formal attempts to get intervention via official channels have so far failed. Police cybercrime investigators and consumer protection authorities have been notified, and reported losses exceed €4 million.

🛡️ APT24 has deployed a previously undocumented downloader called BADAUDIO to maintain persistent remote access in a nearly three-year campaign beginning November 2022. The highly obfuscated C++ downloader uses control-flow flattening and DLL search-order hijacking to fetch AES-encrypted payloads from hard-coded C2s; analysts observed Cobalt Strike delivered in at least one case. Operators distributed BADAUDIO via watering holes, supply-chain compromises, typosquatted CDNs and targeted phishing, employing FingerprintJS and encrypted cloud-hosted archives to selectively target victims and evade detection.

⚠️ On November 20, customer support platform provider Gainsight reported connection failures after Salesforce revoked active access for the Gainsight SFDC Connector following detection of unusual activity. Salesforce temporarily removed all Gainsight-published apps from its AppExchange, citing potential unauthorized access via the app's external connection rather than a Salesforce platform vulnerability. Gainsight also disabled integrations with HubSpot and Zendesk, and engaged Mandiant to support forensic work. A criminal collective claiming affiliation with Lapsus$/Scattered Spider said it was responsible and threatened wider data leaks and a RaaS offering.

🔒 Salesforce reported detected 'unusual activity' involving Gainsight-published applications that used OAuth connections to its platform and said the activity may have enabled unauthorized access to some customers' Salesforce data. The company revoked all active access and refresh tokens for affected apps and temporarily removed those listings from the AppExchange while it investigates. Gainsight also pulled its app from the HubSpot Marketplace as a precaution. Security analysts have linked the activity to the ShinyHunters (UNC6240) group and are urging customers to review and revoke suspicious third-party integrations.

🔐 Google Threat Intelligence Group (GTIG) disclosed a previously undocumented loader, BadAudio, used by China-linked APT24 in a multi-year espionage campaign that employed spearphishing, watering-hole infections, and supply-chain compromises. The loader is heavily obfuscated, leverages DLL search-order hijacking and control-flow flattening, and exfiltrates encrypted system data to hard-coded C2 servers. In at least one observed case it delivered an Cobalt Strike Beacon, and many samples remained undetected by most antivirus engines.

🔓 A threat actor claims to have stolen 2.3 terabytes of data from IT services provider Almaviva and posted the material on a dark web forum. The leak reportedly includes confidential documents and sensitive information related to FS Italiane Group, such as internal shares, technical documentation, contracts, HR and accounting archives. D3Lab's Andrea Draghetti says the files are recent (Q3 2025) and not recycled from a 2022 Hive incident. Almaviva confirmed a breach, says affected systems were isolated, and that authorities have been notified while an investigation continues.

🔒 A threat actor claims to have stolen 2.3 terabytes of data from Almaviva, the IT services provider linked to Italy's state-owned rail operator, FS Italiane Group. The actor posted the alleged dump on a dark web forum and described the contents as confidential documents, technical files, contracts, HR and accounting archives. Almaviva confirmed a cyberattack affecting corporate systems, said some data were taken, and reported it to national authorities while an investigation is ongoing.

🪲 Oligo Security warns of an active campaign, codenamed ShadowRay 2.0, that exploits a two-year-old authentication flaw in the Ray AI framework (CVE-2023-48022, CVSS 9.8) to convert exposed clusters with NVIDIA GPUs into a self-replicating cryptomining botnet using XMRig. Operators submit malicious jobs to the unauthenticated Job Submission API (/api/jobs/), stage payloads on GitLab and GitHub, and abuse Ray’s orchestration to pivot laterally, establish persistence via cron jobs, and propagate to other dashboards. Oligo recommends restricting access, enabling authentication on the Ray Dashboard (default port 8265) and using Anyscale’s Ray Open Ports Checker plus firewall rules to reduce accidental exposure.

🛡️ Kaspersky researcher Lisandro Ubiedo details an expanding Windows-focused botnet named Tsundere that retrieves and executes arbitrary JavaScript from remote command-and-control servers. The threat, active since mid‑2025, has been distributed via fake MSI installers and PowerShell scripts that deploy Node.js, install dependencies (ws, ethers, and pm2) and establish persistence. Operators fetch WebSocket C2 addresses from an Ethereum smart contract to rotate infrastructure, while a control panel enables artifact building, bot management, proxying, and an on-platform marketplace.

🔒 Salesforce says it revoked active access and refresh tokens tied to Gainsight-published applications after detecting unusual activity that may have enabled unauthorized access to some customers' CRM data. The company says the issue stems from the app's external connection rather than a vulnerability in Salesforce itself and temporarily removed those apps from the AppExchange. Affected customers have been notified and can contact Salesforce Help for assistance.

🔍 Group-IB researchers reveal a multi-year ATM fraud campaign by UNC2891 that targeted two Indonesian banks and extended well beyond a Raspberry Pi infiltration. The campaign combined sophisticated malware — including the CAKETAP rootkit — with an extensive money-mule operation that recruited via Google ads and Telegram. Cloned card equipment was shipped to mules, who withdrew cash with real-time TeamViewer support or phone coordination. Group-IB warns banks to reassess ATM security and monitoring.

🔍 Google Threat Intelligence Group (GTIG) details a three-year espionage campaign by APT24 deploying the obfuscated BADAUDIO downloader to deliver AES-encrypted payloads, including Cobalt Strike beacons. The actor evolved from broad strategic web compromises to targeted supply-chain abuse of a Taiwanese digital marketing firm and spear-phishing lures. BADAUDIO uses DLL search order hijacking, control-flow flattening, and cookie-based beaconing to retrieve decrypted payloads in memory. GTIG added related domains and files to Safe Browsing, issued victim notifications, and published IOCs and YARA rules to support detection and mitigation.