All news with #critical infrastructure tag

🔒 Cisco Talos identifies the threat cluster Static Tundra as a long-running, Russian state-sponsored actor that compromises unpatched and end-of-life Cisco networking devices to support espionage operations. The group aggressively exploits CVE-2018-0171 and leverages weak SNMP community strings to enable local TFTP retrieval of startup and running configurations, often exposing credentials and monitoring data. Talos also observed persistent firmware implants, notably SYNful Knock, and recommends immediate patching or disabling Smart Install, strengthening authentication, and implementing configuration auditing and network monitoring to detect exfiltration and implanted code.

🔍 CISA, with partners including DARPA, OUSD R&E, and the NSA, is leading an interagency effort to close a national gap in software understanding that endangers critical infrastructure. A new Sandia National Laboratories report, The National Need for Software Understanding, describes the gap’s causes, risks, and options for remediation. CISA urges manufacturers to design software for independent analysis and invites experts and mission owners to engage on research priorities.

⚠️ The Netherlands' Public Prosecution Service (Openbaar Ministerie) disconnected its networks on July 17 after suspecting attackers had exploited Citrix device vulnerabilities, leaving several fixed, average and portable speed cameras unable to record offences. Internal email remained available, but external communications and documents required printing and postal delivery. Regulators including the National Cybersecurity Centre were informed, and prosecutors warned that ongoing downtime will delay cases and hamper road-safety enforcement while systems remain offline.

🔒 CISA and international partners released new guidance to help operational technology (OT) owners and operators establish and maintain comprehensive asset inventories and taxonomies. The resource provides practical steps to identify, classify, and track OT devices and components that support critical infrastructure, including industrial control systems and automation. Implementing these practices aligns with the Cross-Sector Cybersecurity Performance Goals and enhances visibility, risk management, and operational resilience for mission-critical services.

🔐 Ukraine's Defence Intelligence agency (HUR) says its hackers exfiltrated classified files and technical documentation related to the newly commissioned Russian nuclear ballistic missile submarine Knyaz Pozharsky. Leaked materials, posted on Telegram, reportedly include combat manuals, schematics of combat and survivability systems, crew lists with qualifications, and operational schedules. Russian authorities have not commented and independent verification by Western intelligence or cybersecurity experts is still pending.

⚠️CISA issued an alert on a high-severity vulnerability affecting on-premise Microsoft Exchange servers disclosed today. The agency is actively monitoring and coordinating mitigation with Microsoft and government and industry partners to assess scope and impact. Organizations are strongly urged to implement Microsoft guidance immediately to reduce risk and protect critical infrastructure.

🔐 CISA and FEMA announced the availability of more than $100 million in grant funding to bolster state, local, and tribal cybersecurity capabilities. The FY2025 Notice of Funding Opportunity includes the State and Local Cybersecurity Grant Program (SLCGP) with $91.7 million and the Tribal Cybersecurity Grant Program (TCGP) with $12.1 million. Awards may support planning, exercises, hiring cybersecurity experts, network hardening, and improvements to services provided to citizens. Applicants should consult CISA application resources to prepare proposals.

🔓 On September 27, 2017, UpGuard researcher Chris Vickery discovered an Amazon S3 bucket at the AWS subdomain "inscom" that was publicly accessible and contained 47 entries with three downloadable files. One download, an .ova virtual appliance named "ssdev," included a virtual hard drive with partitions and metadata labeled Top Secret and NOFORN. The exposed assets also contained private keys, hashed passwords, a ReadMe referencing the Pentagon cloud project Red Disk, and a classification-training snapshot. UpGuard notified INSCOM and the repository was promptly secured.

⚠️ The UpGuard Cyber Risk Team discovered a publicly accessible rsync repository belonging to Texas-based Power Quality Engineering (PQE) that exposed sensitive electrical infrastructure data for clients including Dell, Oracle, and Texas Instruments. Up to 205 GB of reports, schematics, infrared imagery and a plaintext file of internal passwords were downloadable. The exposure, discovered on July 6, 2017 and remediated after notification, illustrates vendor risk and misconfigured services. Recommended mitigations included restricting rsync access, enforcing authentication and network ACLs, and implementing continuous vendor monitoring.

🔒 UpGuard secured a 1.7 TB repository that had been publicly accessible via an rsync server, containing schematics, administrative credentials, email archives, photographs, and installation materials tied to Russian telecommunications infrastructure. The dataset appears to primarily implicate Nokia and MTS, and includes detailed documentation for the SORM lawful-intercept system. UpGuard notified vendors and regulators and the files were taken offline after disclosure, though the exposure presented serious national security risks.

📢 CISA, in partnership with SAFECOM and NCSWIC, released an updated Emergency Communications System Lifecycle Planning Guide and companion Lifecycle Planning Tool on July 2, 2025. The suite refreshes the 2011 and 2018 materials and incorporates public safety practitioners' experiences to inform system build, maintenance, operation, decommission, and replacement decisions. The Lifecycle Guide offers recommendations and the Lifecycle Planning Tool provides checklists for each lifecycle phase. Resources and funding guidance are aligned to help jurisdictions plan technology upgrades.

⚠️ UpGuard discovered a public rsync repository exposing data from Power Quality Engineering (PQE), including client inspection reports, infrared imagery and plaintext internal passwords. The July 2017 exposure allowed downloads of hundreds of gigabytes via port 873 and revealed schematics for clients such as Dell, Oracle, Texas Instruments, and the City of Austin, including a SCIF layout. PQE secured the server after notification; the incident highlights the large risk of simple misconfigurations and third‑party vendor failures.