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6 stories in the last 30d

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Cybersecurity in Power Grids: Standards and Research Challenges

Survey contrasts IT and OT security in smart grids, reviewing IEC 62351, IEC 62443, ISO 27001 standards and AI-driven detection trends.

The paper examines Smart Grid cybersecurity, emphasizing critical distinctions between IT and OT environments. It analyzes grid architecture, substation threats, and key international standards including IEC 62351, IEC 62443, and ISO 27001. It concludes with an overview of recent research trends such as AI-driven threat detection.

arXiv cs.CR · 2d agoResearch

Bipartisan Senate bill aims to prepare energy sector for Q

Bipartisan Senate bill would direct FERC to factor quantum computing threats and post-quantum cryptography into US electric grid cybersecurity reliability standards.

The Quantum Grid Utility Assurance and Resilient Defense (Quantum-GUARD) Act, introduced by Senators Mike Rounds and Chris Coons, would require FERC to consider quantum computing threats when reviewing electric reliability standards and to explore post-quantum cryptography use in both IT and OT systems, plus a technical sandbox to study quantum impacts. It aligns with NIST's post-quantum algorithm work, and a June executive order moved the federal PQC migration deadline from 2035 to 2030. Industry experts noted the hard part is upgrading infrastructure such as SCADA communications and software update integrity ahead of those deadlines.

CyberScoop · 23d agoPolicy & legal

Trust-Aware Adaptive Disclosure for Inference Privacy Preservation in Multi-Agent Networks

Researchers propose a trust-aware privacy framework for multi-agent systems that adapts message disclosure to reduce goal inference attacks.

The cs.CR paper addresses privacy-preserving consensus in networked multi-agent systems where observing adversaries attempt to infer each agent's hidden goal from its messages. A Trust-Aware Privacy Control framework uses a trust-dependent stochastic policy to adapt information release, trading off consensus performance and privacy. Experiments show reduced adversarial goal inference accuracy versus representative baselines while maintaining competitive consensus utility, with relevance to deployments such as healthcare management and smart grids.

arXiv cs.CR · 12d agoResearch

Schneider Electric Easergy, EcoStruxture, PowerLogic, and Saitel Products (Update A)

CISA updated ICSA-26-169-07: CVE-2026-4827 (CVSS 8.3) insufficient entropy enables session hijacking across dozens of Schneider Electric grid products; fixes available.

CISA republished advisory ICSA-26-169-07 (Update A) for CVE-2026-4827, CWE-331 insufficient entropy in session management, scored CVSS 8.3. Affected lines include Easergy MiCOM relays and C5, EcoStruxure Power Automation (EPAS-GTW, EPAS-UI, iPMFLS), EcoStruxure Power Operation, PowerLogic P5/P7/T300/T500, and Saitel DP/T150 RTUs, with dozens of fixed versions listed. Successful exploitation could enable session hijacking and unauthorized operations on systems in energy, chemical, critical manufacturing, and water sectors. Fixes are available; no exploitation is reported.

CISA Advisories · 14d agoAdvisoryCVE-2026-4827

Fake GTA 6 leaked copy drains your crypto wallet

A fake GTA 6 leaked-copy website loads a multi-chain crypto wallet drainer that sweeps Solana balances and can steal assets across seven blockchain networks.

A fake Grand Theft Auto VI countdown site offers a supposed leaked copy for $50 or 1 SOL and loads a wallet drainer on page visit. An embedded Solana script transfers nearly the entire wallet balance, while a separate 2.4 MB script built on a legitimate wallet-connector tool targets wallets on Ethereum, Polygon, BNB Smart Chain, Avalanche, Arbitrum, Base, and Fantom, including stablecoins and NFT collections. The drainer geo-blocks CIS countries via a CIS_Protection setting, profiles visitor holdings, and evades automated scanners, suggesting a rented drainer-as-a-service.

Malwarebytes Labs · 15d agoPhishing & fraud

I Think the Military Commissary Freezers Were Hacked

Refrigeration failures at six-plus US military commissaries prompt speculation of a cyber attack on DeCA's remote monitoring systems; Pentagon acknowledges possible disruption.

The author documents near-simultaneous freezer and refrigeration failures at confirmed installations including Fort Huachuca, F.E. Warren AFB, Fort Irwin and Travis AFB on August 26-27, with freezers entering defrost mode that heated and spoiled food. DeCA's Remote Monitoring Control System controls defrost across roughly 182 locations, and an unverified comment attributed the Fort Huachuca failure to a network issue. Stars and Stripes and Military Times independently reported the multi-base failures, and the Pentagon acknowledged a 'possible refrigeration disruption,' though no evidence of hacking has been confirmed.

Lobsters · security · 14d agoData breach