All news in category "Incidents and Data Breaches"

Hezi Rash: Kurdish Hacktivist DDoS Campaigns Rising

🛡️ Hezi Rash is a Kurdish nationalist hacktivist collective formed in 2023 that has escalated to coordinated DDoS campaigns targeting entities perceived as hostile to Kurdish or Muslim communities. Their public rhetoric mixes nationalism, religion, and activism, and they have claimed attacks in response to symbolic provocations such as an anime scene depicting a burning Kurdish flag. Targets reported include anime platforms, media outlets, NGOs, and government services, causing intermittent service disruptions and demonstrating growing technical sophistication.

Typosquatted npm Packages Deliver Cross-Platform Stealer

🚨 A multi-stage supply-chain campaign published ten typosquatted npm packages on July 4 that collectively reached nearly 10,000 downloads before removal, according to Socket. Each package abused npm’s postinstall lifecycle to open a new terminal, present a fake CAPTCHA prompt, and retrieve a PyInstaller-packed binary that harvests credentials from browsers, OS keyrings, SSH keys, tokens and cloud configuration files. The JavaScript installers combined four layers of obfuscation with social engineering to evade detection and delay scrutiny while exfiltrating collected secrets to the attacker’s host.

Proton Finds 300M+ Records Linked to 794 Breaches Worldwide

🔎 Proton and Constella Intelligence have launched the Data Breach Observatory, a real‑time dark‑web monitoring service that has identified more than 300 million compromised records tied to 794 incidents so far this year. The service combines automated crawlers, curated feeds and human analysts to surface breached data and alert affected parties. Proton says small and medium businesses are heavily targeted, with email addresses, names and contact details the most commonly exposed items. If aggregated datasets are included, Proton reports incidents rise to 1,571 and exposures reach hundreds of billions of records.

PhantomRaven: Malware in 126 npm Packages Steals Tokens

⚠️ Koi Security has identified a supply-chain campaign dubbed PhantomRaven that inserted malicious code into 126 npm packages, collectively installed more than 86,000 times, by pointing dependencies to an attacker-controlled host (packages.storeartifact[.]com). The packages include preinstall lifecycle hooks that fetch and execute remote dynamic dependencies, enabling immediate execution on developers' machines. The payloads are designed to harvest GitHub tokens, CI/CD secrets, developer emails and system fingerprints, and exfiltrate the results, while typical scanners and dependency analyzers miss the remote dependencies because npmjs.com does not follow those external URLs.

Defense Contractor Pleads Guilty to Selling Zero-Days

🛡️ The former general manager of L3Harris cyber-division Trenchant, Australian national Peter Williams, pleaded guilty in a US district court to stealing and selling zero-day exploit components to a Russian cyber broker. Prosecutors allege he exfiltrated at least eight exploit components via encrypted channels in exchange for millions in cryptocurrency and follow-on support payments. Authorities say the code could be worth tens of millions and that the broker’s clients include the Russian government, creating a national security threat. Williams faces up to 20 years in prison and significant fines.

Smashing Security Podcast 441: Poker, F1 Data Risks

🎧 In episode 441 Graham Cluley and guest Danny Palmer discuss an alleged poker scam that reportedly involved basketball players working with organised crime to cheat high‑stakes games using hacked shufflers, covert cameras and an X‑ray card table. Researchers also uncovered that an FIA driver portal could be probed to expose personal details of Formula 1 stars. The hosts close with Graham’s “Pick of the Week,” a surreal CAPTCHA browser game, and a lighter cultural segment.

Typosquatted npm Packages Deploy Cross-Platform Infostealer

🚨 Ten typosquatted packages on npm were found delivering a 24 MB PyInstaller infostealer that targets Windows, Linux, and macOS. Uploaded on July 4 and downloaded nearly 10,000 times, the packages used heavy obfuscation and a fake CAPTCHA to evade detection. Researchers at Socket say the malware harvests keyrings, browser credentials, SSH keys and API tokens, then exfiltrates data to a remote server. Developers who installed these packages should remove them, perform remediation, and rotate all secrets.

Canada Warns Hacktivists Tampered With Critical Systems

⚠️ The Canadian Centre for Cyber Security warns that hacktivists recently breached multiple internet-exposed industrial control systems across Canada. Attackers modified settings at a water treatment facility, an oil and gas site (manipulating an Automated Tank Gauge), and a farm grain dryer, causing disruptions, false alarms, and potentially unsafe conditions. Authorities describe the intrusions as opportunistic attempts to attract media attention and erode public trust rather than highly sophisticated campaigns. The bulletin urges organizations to inventory exposed ICS assets, remove direct internet access, use VPNs with two‑factor authentication, keep firmware updated, and report suspicious activity.

PhantomRaven campaign floods npm with credential theft

🐦 The PhantomRaven campaign distributes dozens of malicious npm packages that steal authentication tokens, CI/CD secrets, and GitHub credentials. Discovered by Koi Security, the activity began in August and involved 126 packages with over 86,000 downloads. The packages use a remote dynamic dependency mechanism to fetch and execute payloads during npm install, enabling stealthy credential exfiltration. Developers should verify package provenance and avoid unvetted LLM-generated package suggestions.

PhantomRaven npm Campaign Uses Invisible Dependencies

🕵️ Researchers at Koi Security uncovered an ongoing npm credential-harvesting campaign called PhantomRaven, active since August 2025, that steals npm tokens, GitHub credentials and CI/CD secrets. The attacker hides malicious payloads using Remote Dynamic Dependencies (RDD), fetching code from attacker-controlled servers at install time to bypass static scans. The campaign leveraged slopsquatting—typo variants that exploit AI hallucinations—to increase installs; Koi found 126 infected packages with about 20,000 downloads and at least 80 still live at publication.

Russian-Origin Threat Actors Target Ukrainian Organizations

🔴 Symantec and Carbon Black reported a Russian-origin campaign that targeted a large business services firm and a local government entity in Ukraine, relying on web shells and living-off-the-land techniques to reduce detection. Early activity began on June 27, 2025 with deployment of the LocalOlive web shell, PowerShell exclusions, scheduled memory dumps and credential-theft attempts. Operators used dual-use tools (OpenSSH, RDP changes, winbox64.exe), PowerShell backdoors and native Windows utilities to maintain persistence while minimizing custom malware use. Researchers noted strong Windows tradecraft but could not conclusively attribute the intrusions to a named Russian group.

BlueNoroff Returns with GhostCall and GhostHire Campaigns

🚨 BlueNoroff, a North Korea–linked subgroup of the Lazarus Group, has reemerged with two focused campaigns—GhostCall and GhostHire—targeting executives, Web3 developers and blockchain professionals. Operators use social engineering on Telegram and LinkedIn to stage fake investor meetings and recruiter coding tests, then deliver multi-stage, cross-platform malware. Samples were found written in Go, Rust, Nim and AppleScript and deploy implants such as DownTroy, CosmicDoor and Rootroy to harvest crypto keys, credentials and project assets.

Ransomware Hits Swedish Grid Operator Svenska kraftnät

🔒 On October 25, 2025 the ransomware group Everest listed state grid operator Svenska kraftnät on its darknet leak site, claiming about 280 GB of stolen data. Svenska kraftnät confirmed on October 26 that attackers accessed certain sensitive information via an isolated external file-transfer solution and said investigations are underway. The utility — which operates roughly 16,000 km of high-voltage lines — said there is currently no indication the physical grid was affected and that it is coordinating with police and national cybersecurity authorities.

New Airstalk Malware Abuses AirWatch for Covert C2

🛡️ We have discovered a new Windows-based malware family named Airstalk that abuses the AirWatch (Workspace ONE UEM) API to establish a covert command-and-control channel and exfiltrate browser artifacts. Two variants were observed: a PowerShell variant focused on Chrome cookie and bookmark theft, and a more advanced .NET variant that adds multi-threaded C2, beaconing, versioning, and support for Microsoft Edge and Island Browser. Several .NET samples were signed with a likely stolen certificate that was revoked shortly after issuance. Unit 42 assesses with medium confidence that a suspected nation-state actor used Airstalk in a likely supply chain compromise and provides IoCs and mitigation guidance.

Protecting Moldova’s 2025 Parliamentary Election Online

🛡️ Cloudflare assisted the Moldovan Central Election Commission (CEC) during the September 28, 2025 parliamentary vote, rapidly onboarding election sites and deploying mitigations under the Athenian Project. On election day Cloudflare mitigated over 898 million malicious requests across multiple DDoS waves, including a peak of 324,333 rps, keeping official result reporting and civic sites online. Automated defenses and coordination with STISC ensured no interruptions to public access and authoritative information.

Malicious npm Packages Steal Developer Credentials

⚠️ Security researchers revealed 10 typosquatted npm packages uploaded on July 4, 2025, that install a cross-platform information stealer targeting Windows, macOS, and Linux. The packages impersonated popular libraries and use a postinstall hook to open a terminal, display a fake CAPTCHA, fingerprint victims, and download a 24MB PyInstaller stealer. The obfuscated JavaScript fetches a data_extracter binary from an attacker server, harvests credentials from browsers, system keyrings, SSH keys and config files, compresses the data into a ZIP, and exfiltrates it to the remote host.

Aisuru Botnet Evolves from DDoS to Residential Proxies

🛡️ Aisuru, first identified in August 2024, has been retooled from launching record DDoS assaults to renting hundreds of thousands of compromised IoT devices as residential proxies. Researchers warn the change powers a massive proxy market that is being used to anonymize large-scale content scraping for AI training and other abuses. The botnet — roughly 700,000 devices strong — previously produced multi‑terabit attacks that disrupted ISPs and damaged router hardware. Industry and law enforcement are sharing blocklists and probing proxy reseller ecosystems tied to the infections.

Dentsu Confirms Data Breach at U.S. Subsidiary Merkle

🔒 Dentsu disclosed a cybersecurity incident at its U.S. subsidiary Merkle, saying attackers accessed and stole files containing client, supplier, and employee information. The company detected abnormal activity, proactively took certain systems offline, and initiated incident response procedures while engaging third‑party responders. A circulated memo indicated exposed payroll and bank details, salary and National Insurance numbers, and personal contact details; impacted individuals are being notified and authorities in affected countries have been informed. Dentsu said Japan-based systems were not impacted and that the full scope and financial impact remain under investigation; no ransomware group has claimed responsibility so far.

Qilin Ransomware Uses WSL to Run Linux Encryptors in Windows

🔐 Qilin ransomware operators have been observed using the Windows Subsystem for Linux (WSL) to execute Linux ELF encryptors on compromised Windows hosts, allowing them to bypass many Windows-focused EDR solutions. Trend Micro and Cisco Talos report attackers enable or install WSL, transfer payloads with WinSCP, and launch the ELF encryptor via Splashtop (SRManager.exe). Affiliates also deploy signed vulnerable drivers and DLL sideloading to disable security tools and escalate privileges, while the encryptor targets VMware ESXi environments.

Herodotus Android Trojan Mimics Humans to Evade Fraud

⚠️ Herodotus, a new Android banking trojan, has been observed conducting device takeover (DTO) attacks in Italy and Brazil and was advertised as a malware‑as‑a‑service supporting Android 9–16. According to ThreatFabric, it abuses accessibility services and overlay screens to steal credentials and SMS 2FA, intercept the screen, and install remote APKs. Uniquely, operators added randomized typing delays (300–3000 ms) to mimic human input and evade behaviour‑based anti‑fraud detections.