All news with #critical infrastructure tag

🛡️ CISA is urging critical infrastructure organizations and SLTT governments to take decisive action against insider threats and has published an infographic titled Assembling a Multi-Disciplinary Insider Threat Management Team to guide prevention, detection, and mitigation. The agency highlights that insider threats include both deliberate malicious acts and unintentional errors that can undermine systems and trust. The resource offers actionable steps to build cross-functional teams, foster accountability, and strengthen organizational resilience.

⚠️ ESET attributes a Dec. 29–30 cyberattack on Poland's electricity grid to Sandworm, a hacking group tied to Russia's GRU. The operation deployed Dynowiper, destructive malware that erases data and left systems at risk of prolonged outage, nearly knocking power out for hundreds of thousands of households. ESET links the incident to a longer campaign of disruptive attacks on Ukrainian energy infrastructure since 2014. Observers say the event highlights growing threats to industrial control systems and the need for stronger defenses and incident response.

🌐 In Q4 2025 Cloudflare observed over 180 Internet disruptions worldwide driven by government-directed shutdowns, submarine cable cuts, power failures, extreme weather, military action, and technical faults at operators and hyperscalers. Significant incidents included a Tanzania shutdown, multiple fiber and submarine cable outages affecting Haiti, Pakistan, Cameroon and the Dominican Republic, and catastrophic cyclone damage in Sri Lanka and Indonesia. Several provider-side and hyperscaler incidents also reduced availability for many sites and applications, while two Cloudflare-specific outages impacted service for subsets of customers. Verified anomalies and outage details are tracked in Cloudflare Radar and available via the Radar API.

🔒 ESET has attributed a late-December 2025 wiper attack on Polish energy infrastructure to the Russia-aligned Sandworm APT and identified the malware as DynoWiper. Analysts reported strong overlaps with prior Sandworm wiper activity and assigned a medium-confidence attribution. Polish officials said critical systems were not disrupted and that two CHP plants and a renewable facility were targeted. The government is accelerating a National Cybersecurity System Act to strengthen IT/OT protections.

⚠️ Security researchers attribute a late-December 2025 cyberattack on Poland’s energy systems to the Russian state-sponsored group Sandworm, which attempted to deploy a destructive wiper named DynoWiper. ESET reports detection as Win32/KillFiles.NMO and published a SHA-1 indicator. Polish officials said two combined heat-and-power plants and a renewable power management system were targeted. Technical details and a public sample remain scarce.

⚠️ A new wiper malware named DynoWiper was used in an attempted disruptive attack on Poland's power sector on December 29–30, 2025, according to a report by ESET. The activity is attributed to the Russia-linked group Sandworm based on overlaps with prior wiper campaigns. Targeted systems included two CHP plants and a renewables management system, but officials report no evidence of successful disruption. Poland is accelerating safeguards and drafting stricter cybersecurity legislation for IT and OT risk management and incident response.

🔎 ESET Research attributes a coordinated late‑2025 cyberattack on Poland’s power grid to the Russia‑aligned APT group Sandworm, citing strong overlaps in malware and tactics. The analyzed destructive payload, named DynoWiper, is detected as Win32/KillFiles.NMO (SHA‑1: 4EC3C90846AF6B79EE1A5188EEFA3FD21F6D4CF6). Researchers state medium confidence in the attribution and report they are not aware of any confirmed operational disruption. The incident occurred on the tenth anniversary of Sandworm’s 2015 Ukrainian power outage.

🔒 The office and mobility centre of Verkehrsgesellschaft Main-Tauber (VGMT) are closed and offline after a confirmed cyberattack that encrypted the organisation’s servers and data. It is unclear whether sensitive information was stolen; investigations are ongoing with support from the Baden-Württemberg state cybersecurity agency, local police, district IT specialists and an external vendor. VGMT says public local transport remains unaffected while teams work to restore limited services under heightened security precautions.

⚠️ The Cybersecurity and Infrastructure Security Agency (CISA) warns of a stack-based buffer overflow in Johnson Controls' iSTAR Configuration Utility (ICU), tracked as CVE-2025-26386. The vulnerability affects ICU versions <= 6.9.7 and, under certain conditions, could lead to an operating system failure on the host machine. Johnson Controls released a vendor fix; update ICU to version 6.9.8. CISA recommends applying the update promptly and following network-segmentation and remote-access best practices to reduce exposure.

🔒 CISA warns of multiple high-severity vulnerabilities in EVMAPA electric vehicle charging station software, including missing authentication on a WebSocket endpoint (CVE-2025-54816), unlimited authentication attempts (CVE-2025-53968), and insufficient session expiration (CVE-2025-55705). Exploitation could enable unauthorized remote command execution, spoofing of station statuses, or denial-of-service, with a top CVSS score of 9.4. Vendor responses vary: EVMAPA plans BASIC auth for OCPP 2.x, uses WSS and vendor VPN for some deployments, and reports one issue has been fixed.

🔐 The European Commission has unveiled a cybersecurity package to strengthen the EU’s resilience against state and criminal cyber and hybrid threats. The proposals focus on reducing risks from high-risk suppliers outside the EU—particularly in critical infrastructure like mobile networks—using a common, risk-based framework. The plan updates the European Cybersecurity Certification Framework to speed product testing, eases compliance burdens for SMEs, and reinforces ENISA’s role in threat analysis, incident response and vulnerability management.

🔒 The European Commission has proposed an update to the Cybersecurity Act, published on 20 January, to address shortcomings in the original regulation. The package aims to streamline the European cybersecurity certification framework, introduce a trusted ICT supply chain security framework across 18 critical sectors, and require certification schemes to be developed within 12 months by default. It also expands ENISA's powers to lead incident support, vet suppliers, and pilot skill attestation.

🔐 Bruce Schneier and a broad group of security scientists warn that internet voting is fundamentally insecure and that no known or foreseeable technology can make it safe for public elections. They criticize persistent claims from vendors and advocates—specifically naming Bradley Tusk and the Mobile Voting Foundation—for promoting misleading assurances. The letter calls on election officials and policymakers to reject online voting and stick with proven, auditable processes.

⚠️ The UK's National Cyber Security Centre (NCSC) warns that pro‑Russian hacktivist groups are conducting distributed denial-of-service (DDoS) attacks against British organisations, particularly local government and critical infrastructure operators. These attacks are typically low in technical sophistication but can still deny access, disrupt services and impose substantial recovery costs. The NCSC advises organisations and OT owners to review and harden defences, work with ISPs and CDNs, design scalable services, retain administrative access during incidents, and regularly test mitigations.

🔒 The EU Commission has proposed a legal mechanism to ban network-equipment vendors it considers high-risk, a move widely seen as targeting Chinese firms such as Huawei and ZTE though the draft does not name specific companies. The plan would let Brussels require member states to replace prohibited technology in critical infrastructure within three years. It would also strengthen ENISA with additional staff and funding to coordinate EU-wide cybersecurity and ransomware defenses.

🔒 The European Commission has proposed a comprehensive cybersecurity package that would require the removal of high-risk suppliers from sensitive telecommunications networks and give Brussels authority to coordinate EU-wide risk assessments. The measure aims to strengthen defenses against state-backed actors and cybercrime targeting critical infrastructure while addressing uneven uptake of the 2020 5G Security Toolbox. The proposal also expands ENISA's remit to issue early threat alerts, centralize incident reporting, streamline voluntary certification, and support joint assessments across 18 critical sectors, with member states required to transpose changes within one year of approval.

⚠️ Schneider Electric published an advisory about a side‑channel vulnerability disclosed by Intel (CVE-2018-12130) that affects EcoStruxure Foxboro DCS Virtualization Server (V91) and Standard Workstation (H92). An authenticated user with local access could exploit the CPU issue to enable information disclosure, risking loss of system functionality or unauthorized access. Schneider Electric directs customers to migrate to updated server (V95) and workstation (Dell D96) hardware or, if immediate migration is not feasible, to apply BIOS and OS security patches and follow layered defense-in-depth recommendations.

🔒 Rockwell Automation reported two high-severity vulnerabilities in Verve Asset Manager affecting legacy components: the ADI server and the Ansible playbook. Both issues can result in unencrypted sensitive information being stored in environment variables or during playbook execution and are rated CVSS 7.2 and 7.9. Rockwell states the flaws are resolved in 1.42; organizations should upgrade and contact Rockwell TechConnect for assistance. CISA also recommends minimizing network exposure and using secure remote access such as up-to-date VPNs.

⚠️ Schneider Electric warns that multiple vulnerabilities in the CODESYS Runtime System V3 communication server affect many Schneider products and third-party devices embedding CODESYS. Exploitable issues include denial-of-service and, in some configurations, remote code execution; several CVEs carry CVSS scores up to 8.8. Schneider has published patches and mitigations for many affected product families; operators should apply vendor updates and follow immediate network and access controls to reduce exposure.

⚠️ Organizations should treat the Y2K38 'Epochalypse' as an actionable vulnerability with a fixed deadline: 19 January 2038 at 03:14:07 UTC. Caused by 32‑bit signed Unix epoch counters overflowing, it can roll devices back to 1901 and disrupt payments, medical equipment, industrial control, and certificate validation. Effective mitigation requires a comprehensive inventory, vendor coordination, isolated testing, and migration to 64‑bit time or replacement.