All news with #supply chain compromise tag

🧩 GTIG reports that DPRK-linked UNC5342 has adopted EtherHiding, using smart contracts on public blockchains to store and deliver malicious JavaScript payloads. The actor leverages social engineering—fake recruiter lures and technical interviews—to deploy the JADESNOW downloader, which fetches and decrypts on-chain payloads and stages the Python backdoor INVISIBLEFERRET. Google recommends enterprise controls and Chrome management policies to disrupt this resilient, decentralized C2 method.

🔐 Since late 2023, Mandiant and the Google Threat Intelligence Group tracked UNC5142, a financially motivated cluster that compromises vulnerable WordPress sites to distribute information stealers. The actor's CLEARSHORT JavaScript loader uses Web3 to query smart contracts on the BNB Smart Chain that store ABIs, encrypted landing pages, AES keys, and payload pointers. By employing a three-contract Router-Logic-Storage design and abusing legitimate hosting (Cloudflare Pages, GitHub, MediaFire), operators can rotate lures and update payload references on-chain without changing injected scripts, enabling resilient, low-cost campaigns that GTIG found on ~14,000 injected pages by June 2025 and which showed no on-chain updates after July 23, 2025.

⚠️ F5 has confirmed a nation-state actor maintained persistent access to its development systems, including the BIG-IP product development environment and engineering knowledge management platforms, with discovery in August and customer notification on October 15. The breach included stolen files containing BIG-IP source code and information on undisclosed vulnerabilities. While F5 reports no known active exploitation, it and CISA have urged immediate patching and mitigations, and the US government delayed public disclosure in September after a Justice Department order.

🔒 F5 Networks acknowledged that a highly sophisticated threat actor exfiltrated portions of BIG-IP source code, information about undisclosed vulnerabilities, and configuration data for a small percentage of customers. The company says there is no evidence of modification to its build pipelines or active exploitation of undisclosed critical vulnerabilities. F5 has released security updates for BIG-IP, F5OS, BIG-IP Next for Kubernetes, BIG‑IQ, and APM clients and urges customers to apply them immediately. CISA has directed federal agencies to assess internet-exposed BIG-IP devices, and F5 will provide eligible customers a free subscription to CrowdStrike Falcon EDR.

🔎 Symantec attributes a five‑month intrusion (Jan–May 2025) against a Russian IT service provider to a China‑linked group tracked as Jewelbug, connecting it with clusters CL‑STA‑0049/REF7707 and Earth Alux. Attackers accessed code repositories and build systems and exfiltrated data to Yandex Cloud, creating supply‑chain concerns. The campaign used a renamed cdb.exe to run shellcode, bypass allowlisting, dump credentials, establish persistence, and clear event logs. Symantec also ties Jewelbug to recent intrusions in South America, South Asia, and Taiwan that leverage cloud services, DLL side‑loading, ShadowPad, BYOVD techniques, and novel OneDrive/Graph API C2.

🔒 F5 disclosed that unidentified threat actors accessed its systems and exfiltrated files including portions of BIG-IP source code and documentation on undisclosed product vulnerabilities. The company attributed the intrusion to a highly sophisticated nation-state threat actor, reported detection on August 9, 2025, and said it has contained the activity. F5 engaged Google Mandiant and CrowdStrike, rotated credentials, strengthened controls, and advised customers to apply updates to BIG-IP, F5OS, BIG-IQ, and APM clients.

🔒 Wiz researchers found that publishers of over 100 Visual Studio Code extensions leaked personal access tokens and other secrets that could allow attackers to push malicious extension updates across large install bases. The team validated more than 550 secrets across 500+ extensions spanning 67 types, including AI provider keys, cloud credentials, database and payment secrets. Over 100 extensions exposed Marketplace PATs (≈85,000 installs) and ~30 exposed Open VSX tokens (≈100,000 installs); many flagged packages were themes and hard-coded secrets in .vsix files were often discoverable. Microsoft revoked leaked tokens after disclosure and is adding secret-scanning; users and organizations were advised to limit extensions, vet packages, maintain inventories, and consider centralized allowlists.

🔒 F5 disclosed that nation-state attackers breached its systems and exfiltrated portions of BIG-IP source code and information about undisclosed vulnerabilities after gaining persistent access to product development and engineering knowledge platforms. The company says it first detected the intrusion on August 9, 2025, and has found no evidence the stolen data has been exploited or publicly disclosed. F5 reports that its software supply chain was not compromised and no suspicious code modifications were observed, while it continues identifying customers whose configuration or implementation details may have been taken.

⚠️ Koi Security disclosed a coordinated campaign by a group dubbed TigerJack that published malicious extensions to the Visual Studio Code Marketplace and the OpenVSX registry to exfiltrate source code, deploy cryptominers, and maintain remote access. Two popular packages — C++ Payground and HTTP Format — accumulated over 17,000 downloads before removal from Microsoft's store, yet variants remain active on OpenVSX. Researchers warn that the most advanced builds fetch and execute remote JavaScript, allowing attackers to push new payloads without republishing and evading static scanners.

🔒 A recent Sophos survey reports that nearly 80% of German logistics companies have experienced cyberattacks, with incidents frequently occurring at interfaces with customers and suppliers. Forty percent of respondents noted impacts from supply-chain security failures. While many firms now embed IT security requirements in partner contracts, enforcement and regular checks are often missing. The human factor and understaffed security teams remain key vulnerabilities.

⚠️ Researchers at Koi Security warn that a threat actor known as TigerJack is distributing malicious Visual Studio Code extensions on both the official marketplace and the community-maintained OpenVSX registry. Two extensions, C++ Playground and HTTP Format, were removed from the VSCode marketplace after roughly 17,000 downloads but remain available on OpenVSX, and the actor repeatedly republishes variants under new accounts. The malicious code exfiltrates source code, deploys a CoinIMP cryptominer with no resource limits, or fetches remote JavaScript to enable arbitrary code execution, creating significant risks to developer machines and corporate networks.

⚠️ Researchers at a software supply chain security firm found multiple malicious packages across npm, PyPI, and RubyGems that use Discord webhooks as a command-and-control channel to exfiltrate developer secrets. Examples include npm packages that siphon config files and a Ruby gem that sends host files like /etc/passwd to a hard-coded webhook. The investigators warn that webhook-based C2 is cheap, fast, and blends into normal traffic, enabling early-stage compromise via install-time hooks and build scripts. The disclosure also links a large North Korean campaign that published hundreds of malicious packages to deliver stealers and backdoors.

🛡️AI developer assistants accelerate coding but introduce significant security risks across generated code, configurations, and development tools. Studies show models now compile code far more often yet still produce many OWASP- and MITRE-class vulnerabilities, and real incidents (for example Tea, Enrichlead, and the Nx compromise) highlight practical consequences. Effective defenses include automated SAST, security-aware system prompts, human code review, strict agent access controls, and developer training.

⚠️ Researchers have identified 175 malicious packages on the npm registry used as infrastructure for a widespread phishing campaign called Beamglea. The packages, collectively downloaded about 26,000 times, host redirect scripts served via unpkg.com that route victims to credential-harvesting pages. Attackers automated package publication and embedded victim-specific emails into generated HTML, pre-filling login fields to increase the likelihood of successful credential capture.

🔒 Renault has informed customers that a cyber-attack on a third-party supplier led to the extraction of personal data from one of the supplier's systems. The vendor confirmed the breach affected names, gender, contact details, postal addresses and vehicle identification and registration numbers, though no financial information or passwords appear to have been taken. Renault says its own systems were not compromised and that the incident has been contained, and it has notified the relevant authorities. Affected customers are warned to expect targeted phishing using the stolen information.

🔒 In September, attackers used stolen maintainer credentials to inject malicious payloads into widely used npm packages such as chalk and debug, followed by the self‑propagating Shai‑Hulud worm that harvested npm tokens, GitHub PATs, and cloud credentials. The compromised packages and postinstall scripts allowed silent interception of cryptocurrency activity and automated propagation across developer environments. AWS recommends immediate actions: audit dependencies, rotate secrets, inspect CI/CD pipelines for unauthorized workflows or injected scripts, and use Amazon Inspector to detect malicious packages and share validated intelligence with OpenSSF.

⚠️ Cybersecurity researchers flagged a malicious PyPI package named soopsocks that claimed to provide a SOCKS5 proxy while delivering stealthy backdoor functionality on Windows. The package, uploaded by user 'soodalpie' on September 26, 2025, had 2,653 downloads before removal and used VBScript or an executable (_AUTORUN.VBS/_AUTORUN.EXE) to bootstrap additional payloads. Analysts at JFrog reported the executable is a compiled Go binary that runs PowerShell, adjusts firewall rules, elevates privileges, performs reconnaissance and exfiltrates data to a hard-coded Discord webhook.

🔒 An extortion group calling itself Crimson Collective claims to have exfiltrated nearly 570GB of compressed data from about 28,000 private GitHub repositories, including roughly 800 Customer Engagement Reports (CERs). Red Hat confirmed a security incident tied to its consulting business but would not validate the attackers’ specific claims, saying it has initiated remediation and sees no indication the issue affects its products or software supply chain. The group published directory listings and alleges finding authentication tokens and full database URIs that could be used to access downstream customer infrastructure.

🔒 Red Hat confirmed a security incident after an extortion group calling itself the Crimson Collective claimed to have stolen nearly 570GB of compressed data from roughly 28,000 internal repositories in a GitLab instance used solely for consulting engagements. The group alleges the haul includes about 800 Customer Engagement Reports (CERs) that may contain infrastructure details, authentication tokens, and database URIs. Red Hat says it is remediating the issue, has not verified the attackers' specific claims, and believes its software supply chain and other services remain unaffected.

⚠ The Computer Emergency Response Team of Ukraine (CERT‑UA) warns of targeted attacks using a new backdoor dubbed CABINETRAT distributed via malicious Excel add-ins (XLL) concealed inside ZIP archives shared over Signal. The XLL implants an EXE in Startup, places BasicExcelMath.xll in the Excel XLSTART folder and drops a PNG that hides shellcode. It employs registry persistence and robust anti-VM checks, and the C-based backdoor performs reconnaissance, remote command execution, file operations and data exfiltration over TCP.