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NYS Comptroller DiNapoli releases more municipal cybersecurity audits

NY Comptroller DiNapoli released municipal audits including three cybersecurity reviews covering local government controls.

New York State Comptroller Thomas DiNapoli released a batch of municipal audits, three of which address cybersecurity practices in local governments. The public excerpts include the Town of Wilton cybersecurity audit (2026M-48), covering January 1, 2024 through August 8, 2025, for a workforce of 56 full-time and 13 part-time employees.

DataBreaches.net · 10d agoPolicy & legal

Revolut confirms customer data breach through fake government requests

Revolut disclosed customer identity data, including passports and possibly selfies, to an attacker using a legitimate government email domain.

Attackers impersonating a government agency used a legitimate agency email domain to submit fraudulent information requests, prompting Revolut to disclose customer identity and contact data to an unauthorized third party. Exposed data included birth dates, postal and email addresses, phone numbers, passport and driver's license copies, and possibly verification selfies, account statements, and transaction histories. Revolut said a limited number of customers were affected, blocked the email address, and notified the agency, law enforcement, and regulators, adding that systems and customer funds were unaffected. Security researcher ZachXBT reported the scam appeared to target high net worth users of the fintech, which serves over 80 million customers.

TechCrunch · Securityupdated · 2d agofirst · 4d agoData breach in the wild 3 sources3

Welcoming the Sri Lankan Government to Have I Been Pwned

Have I Been Pwned onboarded Sri Lanka as the 48th government in its free service, letting Sri Lanka CERT monitor domains for breached accounts.

Have I Been Pwned added the Sri Lankan government as the 48th government onboarded to its free gov service. Sri Lanka CERT now has access to monitor Sri Lankan government domains against HIBP breach data, helping identify exposed government accounts and respond when they appear in new breaches.

Troy Hunt · 24d agoIndustry

One Symptom, Three Levers: A Critical Review of On-Policy Self-Distillation

A review paper frames on-policy self-distillation collapse as governed by three levers: token weighting, privileged information, and guidance decay.

The paper critically reviews On-Policy Self-Distillation (OPSD), where a language model trains on its own generations scored token-by-token by a teacher conditioned on privileged information such as reference solutions or environment feedback. It identifies collapse, the progressive narrowing of producible reasoning paths, as the dominant failure mode and analyzes it through three levers: signal weighting, the nature of privileged information, and teacher dynamics. The review is restricted to mathematical reasoning, reports no new experiments, and offers a shared vocabulary separating settled findings from disputed ones.

Hugging Face daily papers · 22d agoAI research

Accountability in Certificate Transparency and Variants

Formal Dolev-Yao analysis shows plain Certificate Transparency requires an honest log, SCT Auditing removes that assumption, and Gossiping does not.

The paper analyzes accountability in Certificate Transparency and its SCT Auditing and Gossiping extensions in the Dolev-Yao model, starting from a vanilla PKI. It finds plain CT provides accountability only under the assumption of an honest log. The SCT Auditing extension can eliminate that assumption, while the Gossiping extension cannot. CT is supported by all major browsers and obliges Certificate Authorities to record issued certificates in public, monitored logs.

arXiv cs.CR · 6d agoResearch

Governing Bring Your Own AI: A Parameterized Maturity Model

Researchers propose a parameterized governance model and maturity ladder for Bring Your Own AI, finding data exposure and compliance dominate BYOAI risks.

The paper studies Bring Your Own AI (BYOAI), where employees use personal generative AI accounts such as ChatGPT, Gemini, and Claude outside enterprise identity and security controls. Drawing on a curated corpus of 30 records (24 studies and 6 framework documents), the authors build a risk taxonomy, a five-level governance maturity ladder, and a parameterized model linking control-layer coverage to residual risk. Findings highlight data exposure and compliance as the most prominent risks, inconsistent framework engagement, and evidence that layered technical controls reduce modeled exfiltration risk more than prohibition-based approaches.

arXiv cs.CR · 12d agoResearch

NIS2 compliance: Fixing IAM and access control before the 2026 audit

EU NIS2 enforcement deadlines approach; organizations are urged to prioritize service account inventory, lifecycle offboarding, and phishing-resistant MFA before audits.

EU member states are moving from NIS2 transposition into enforcement, with fines up to 10 million euros or 2% of global turnover for essential entities and personal liability for management bodies. The article argues access management is the fastest high-ROI starting point, estimating 2-4 weeks to enforce fine-grained password policy, vault shared credentials, and deploy phishing-resistant MFA versus 6-12 months for supply chain risk management. It flags three common pre-audit failures: unmanaged service accounts and API keys, dormant accounts from broken offboarding, and SMS OTP instead of phishing-resistant MFA under NIST SP 800-63B. The piece promotes Passwork as a single control plane for credential storage, RBAC, and WebAuthn.

Help Net Security · 15d agoIndustry

PrivAudit: A Dual-Lens Auditing Framework for Website Privacy Practices under the CCPA

PrivAudit framework audits 998 websites for CCPA compliance, finding stronger disclosures but pervasive, weakly responsive third-party cookie tracking.

PrivAudit is an automated dual-lens auditing framework combining LLM-based analysis of privacy policies grounded in CCPA provisions with automated browser measurements of cookie writes under diverse privacy configurations. Applied to 998 websites, it finds CCPA-subject sites disclose opt-outs, data sharing, and user rights more frequently, yet tracking remains pervasive: 6,392 targeting cookies, 49% third-party writes. Cookies show limited-to-moderate responsiveness to privacy signals and consent choices even when sites claim to honor them. The framework is open-sourced and shared with regulators.

arXiv cs.CR · 7d agoResearch

Verify Before You Distill: Prompt-Level Teacher Gating for On-Policy Distillation

TGOPD verifies teacher reliability per prompt before on-policy distillation, outperforming vanilla OPD across math, code, and instruction benchmarks.

Teacher-Gated On-Policy Distillation (TGOPD) estimates teacher reliability from verifier-scored teacher probes and routes each prompt either to dense on-policy distillation or to verifier-grounded GRPO, avoiding misleading updates from confidently wrong teachers under mode-seeking reverse KL. Across 4B and 35B students in mathematics, code, and instruction following, TGOPD outperforms vanilla OPD in all six single-domain settings and achieves higher seven-benchmark averages under multi-domain training. It also raises teacher-node GPU utilization from 9.8% to 78.9% in the measured 4B single-domain run by reusing idle teacher capacity.

Hugging Face daily papers · 15d agoAI research

Powering AI is an architecture problem

Sponsored analysis argues AI data centers need medium-voltage, inline power architecture after Virginia grid faults knocked over 3GW of load offline.

A sponsored MIT Technology Review piece recounts a July 22, 2026 transmission fault in Ashburn, Virginia that shed more than 3 GW of data center load, and a 2024 incident where one failed surge arrester dropped about 60 facilities and 1,500 MW. It argues legacy UPS-based power stacks fail at AI scale because campuses can swing 70% of load in milliseconds and trip offline during grid disturbances. The proposed fix moves protection to medium voltage (13.8 kV and above) in inline enclosures near substations, improving density, permitting timelines, and backup power economics. A full-scale system tested at the DOE National Laboratory of the Rockies cleared ERCOT large-load ride-through requirements.

MIT Technology Review · AI · 6d agoAI industry1

Can Foundation Models Moderate Online Content? Evaluating Instruction- vs. Example-Driven Policy Operationalization

ModerationBench shows foundation models can nearly triple Bluesky's moderation F1 (0.60 vs 0.22), with instruction- and example-driven guidance performing comparably.

Researchers built ModerationBench, a new benchmark of 4,000 manually annotated in-the-wild posts from Bluesky, to test whether foundation models can reliably operationalize content moderation policies. They systematically compare instruction-driven guidance (reasoning from policy precepts) with example-driven guidance (generalizing from precedents) for Vision-Language Models. Both paradigms achieve comparable peak effectiveness, and foundation models nearly triple the F1 of Bluesky's deployed moderation system on Random Posts (0.60 vs 0.22).

arXiv cs.AI / cs.LG / cs.CL · 7d agoAI research1

Necessary or Sufficient? Evaluating LLM Explanations With Behavioural Evidence

New framework tests whether LLM-cited explanation factors are necessary or sufficient, finding weak correlation across Claude, GPT, and Gemini models.

An arXiv paper introduces black-box intervention tests measuring whether factors LLMs cite in their explanations are necessary or sufficient for their outputs in agent oversight workflows. Across eight models from the Claude, GPT, and Gemini families, Spearman correlations between cited rankings and measured influence ranged from 0.349-0.354 (advisor recommendation) to 0.431-0.580 (prompt monitoring). Uncited factors scored above the lowest cited factor in up to 57.6% of advisor responses, showing cited top-three factors do not reliably identify the most influential inputs.

What Is Account Takeover Fraud? A Comprehensive Guide | Huntress

Huntress published an educational guide explaining account takeover (ATO) fraud, how attackers steal credentials, and steps to detect and prevent it.

Huntress released a comprehensive guide on account takeover fraud, which occurs when attackers steal login credentials to gain access to victim accounts. The article is educational rather than incident reporting, covering detection signals and prevention measures such as credential protection. No specific breach, actor, or vulnerability is described.

Huntress · 26d agoPhishing & fraud

Introducing the Admin plugin for ChatGPT Work and Codex

OpenAI launched an Admin plugin for ChatGPT Work and Codex to manage workspace usage, members, permissions, and limits.

OpenAI introduced an Admin plugin for ChatGPT Work and Codex aimed at enterprise workspace administration. The plugin lets administrators analyze workspace usage, manage members and permissions, adjust usage limits, and act on admin requests. The announcement is a routine product feature launch with no security incident or vulnerability details.

OpenAI News · 22d agoAI industry

Show HN: Panel – A research workspace where the agent can build its own panes

Panel is an open-source research workspace where AI agents dynamically build their own panes, posted on Hacker News.

Panel, shared as a Show HN project on GitHub, is a research workspace in which the agent can construct its own panes rather than using a fixed interface. The post received 41 points and 8 comments on Hacker News. It targets agentic research workflows with a dynamically generated UI.

Lessons from the hacks

The recent run of cyberattacks by in-development frontier models has got me thinking a lot about how our current incentive systems are not well suited for such fast technological transitions. The two primary power structures here are the rapidly growing technology companies and the federal government. The companies are incentivized to grow, so they can keep growing and keep scaling – in what is…

Interconnects · Aug 9, 2026AI research

[Control Systems] Siemens security advisory (AV26-890)

Canada's Cyber Centre relayed a Siemens advisory affecting Reyrolle 7SR5, Teamcenter, Siveillance Control, Desigo CC and other products.

Advisory AV26-890, dated September 8, 2026, flags Siemens vulnerabilities in Reyrolle 7SR5 (versions prior to V2.70), Teamcenter, Siveillance Control, SIMATIC AX Runtime, Desigo CC, Industrial Edge Management, and SIMOVE Fleetmanager and SIPLANT across multiple versions and models. The Cyber Centre encourages users and administrators to review the Siemens advisory and apply available updates. No specific CVEs or exploitation details are provided in the relayed advisory.

Canadian Centre for Cyber Security · 8d agoAdvisory

Deep Learning-Based Detection of Electrical Faults and Power Quality Disturbances in Aerospace Power Systems

Compact ResNet detects electrical faults in 400 Hz aircraft power systems with 95.87 percent accuracy after deployment on Xilinx Zynq MPSoC.

The study targets multiclass fault and power quality disturbance detection in 400 Hz aerospace networks using a high-fidelity simulation model inspired by the Boeing 787 electrical architecture, covering 21 normal, disturbance, switching, open-circuit, and short-circuit conditions. Two 73,500-sample datasets are built from 1D waveforms and STFT time-frequency representations, augmented with domain randomization and class-specific GANs, and the time-series dataset is released via IEEE DataPort. A compact ResNet with 175,685 parameters achieved 96.94 percent software test accuracy, and 95.87 percent after 8-bit quantization on a Xilinx Zynq UltraScale Plus ZCU102 with 6.90 ms mean accelerator latency per record.

arXiv cs.AI / cs.LG / cs.CL · 7d agoAI research

Tycon Systems TPDIN-Monitor-WEB3

CISA reports three flaws (hard-coded credentials, CSRF, missing authorization) in Tycon TPDIN-Monitor-WEB3 <=2.2.9 enabling MitM, credential theft, or device resets.

CISA published ICSA-26-246-08 for Tycon Systems TPDIN-Monitor-WEB3 versions 2.2.9 and prior, covering CVE-2026-77847 (use of hard-coded credentials, CWE-798), CVE-2026-82712 (CSRF, CWE-352), and CVE-2026-82684 (missing authorization, CWE-862). Exploitation could enable man-in-the-middle attacks, factory resets, credential wiping, or extraction of system credentials, configurations, and flash contents; the CSRF issue scores CVSS 8.8. No public exploitation has been reported; CISA recommends isolating devices from business networks.

Terminated employee cost company hundreds of thousands of dollars because nobody revoked access

A terminated employee's unrevoked access let him delete files and corrupt a database, costing the company hundreds of thousands of dollars and weeks of delays.

The Register's PWNED column recounts an anecdote from Yad Senapathy, CEO of the Project Management Training Institute, about a company with 1,000+ employees where a terminated employee's credentials were never revoked. The former worker retained shared admin credentials and used them to delete files, lock accounts, and corrupt a database, causing hundreds of thousands of dollars in damage and weeks of project delays. The takeaway is that unclear offboarding responsibility and unreviewed admin access enabled the sabotage.

The Register · Security · 13d agoIndustry

CISA Warns Water Utilities: Find Your Exposed PLCs Before Attackers Do

CISA urged water utilities to secure internet-exposed PLCs after July 2026 attacks compromised over 100 US water and wastewater systems, suspected Iran-linked.

CISA's exposure-reduction guidance, published August 21, follows July 2026 attacks in which threat actors remotely accessed PLCs connected directly through cellular modems, changed device IP addresses and passwords, and in some cases disabled alarms and shutdown processes without notifying operators. Iran is the suspected actor, though officials stopped short of formal attribution. CISA recommends routing remote access through centrally managed secure gateways, phishing-resistant MFA, unique credentials, and external scanning of industrial protocols such as Modbus, EtherNet/IP, DNP3, BACnet and OPC UA.

Security Affairs · 20d agoExploit / PoC in the wild

Peers ask why UK cyber bill leaves execs off the personal liability hook

UK peers propose amendments to the Cyber Security and Resilience Bill adding personal executive liability and board-level cyber responsibility; government defends fines-only approach.

Baronesses Kidron and Ludford backed amendments to the UK Cyber Security and Resilience Bill that would introduce personal civil liability for senior executives and mandate board-level cybersecurity responsibility, citing NIS2 and financial-sector accountability rules. Cybersecurity minister Baroness Lloyd defended the bill's existing regime of fines up to £17 million or 4% of annual turnover, with governance requirements to come via secondary legislation. Peers also debated the bill's 24-hour and 72-hour incident reporting requirements, with Baroness Harding proposing an additional 14-day intermediate report and a one-month final report.

The Register · Security · 9d agoPolicy & legal

Threat Brief: Mitigating Large-Scale Credential Attacks (Updated August 18)

Unit 42 reports actor TheHatman claims large-scale theft of Microsoft Entra credentials and provides mitigation guidance for credential attacks.

Palo Alto Networks Unit 42 published an updated threat brief on mitigating large-scale credential attacks. In August 2026, the actor TheHatman claimed to have stolen a large volume of credentials from organizations' Microsoft Entra tenants. The brief outlines defensive guidance for organizations facing large-scale credential attacks. The theft claims originate from the actor and the post focuses on mitigation steps.

Palo Alto Unit 42 · 29d agoThreat actor in the wild

Technical Manual for a Toolkit for Measuring Contextual Individuation in Transformer Language Models

An open methodology toolkit measures whether transformer language models contextualize fixed word forms across domains using bridge forms and layer-wise silhouette analysis.

The manual documents an open toolkit built around 'bridge forms' - identical written words recurring across two or more subject domains with a different sense in each - to test whether transformer language models individuate word occurrences by context beyond the embedding layer. It covers declarative specification of bridge forms, Wikipedia corpus acquisition, occurrence localization, layer-wise representation extraction, domain-pairwise silhouette measurement, and visualization, justifying each choice against failure modes such as sense contamination and subword-tokenization misalignment. It is a methodological and implementation reference and reports no empirical results.

arXiv cs.AI / cs.LG / cs.CL · 12d agoAI research

Curriculum Learning as Transport: Understanding Curricula with Wasserstein Geodesics

Researchers model curriculum learning as Wasserstein transport over difficulty distributions, finding curriculum benefits are strongly task- and budget-dependent with no dominant strategy.

The framework represents curricula as trajectories of training distributions over discrete difficulty levels, decoupling ordering, matched exposure, endpoint smoothness, and pacing. Across a calibrated suite of 12 tasks and 33 difficulty axes under fixed training budgets, no single strategy dominates, though easy-to-hard ordering improves hard-level performance relative to exposure-matched static sampling. Endpoint smoothness and pacing substantially affect where along the difficulty spectrum a curriculum is effective, and the transport view supports extensions to learned pacing and structured difficulty spaces.

arXiv cs.AI / cs.LG / cs.CL · 8d agoAI research1

Who Should Grade My Work? Student Perspectives on Transparent AI-Assisted Writing Assessment in Higher Education

A Saudi university study finds students value ChatGPT writing feedback but treat human instructors as the final grading authority.

Thirteen male undergraduate computing students at a Saudi public university completed handwritten writing tasks that were scored by ChatGPT using a rubric-based prompt, then reflected after being told the score and feedback were AI-generated. Inductive thematic analysis identified four themes: perceived feedback usefulness, awareness of AI's contextual and pedagogical limitations, conditional trust, and reflection on the instructor's institutional role. Participants accepted GenAI feedback for surface-level revision but consistently positioned human instructors as the authority over grading decisions, distinguishing feedback utility from evaluative authority.

arXiv cs.AI / cs.LG / cs.CL · 12d agoAI research

Making Knowledge Distillation Cheap Enough to Run at Scale

Hugging Face blog by Multiverse Computing describes techniques making knowledge distillation cheap enough for large-scale training.

A Hugging Face blog post from Multiverse Computing (CAI) presents methods for reducing the cost of knowledge distillation so it can be run at scale. The post is aimed at practitioners compressing large models into smaller, cheaper ones for production use.

Hugging Face Blog · Aug 10, 2026AI research

Competence-Gated Pooling of Language Models and Priors for Event Forecasting

Paper proposes a competence gate pooling language model forecasts with external priors, improving Brier score from 0.0771 to 0.0732 across 2,357 binary questions.

The paper defines a language model's relative competence as its marginal value beyond an available external forecast, and derives conditions under Brier loss where model disagreement improves that forecast. A competence gate estimates domain-level source weights from resolved outcomes, shrinks uncertain estimates toward a global weight, and recalibrates the pooled forecast. Across 2,357 resolved binary questions and five language models, it improves the external baseline from 0.0771 to 0.0732 Brier and beats global forecast combinations, though it defers to the market on ForecastBench. Across four Qwen models, verbal confidence failed to identify when the model outperformed the external forecast, while outcome-estimated competence supported better abstention.

Hugging Face daily papers · 7d agoAI research

Mitsubishi Electric CNC Series (Update A)

CISA's updated ICS advisory details CVE-2025-2399, an out-of-bounds read in Mitsubishi Electric CNC series that lets a remote attacker cause a denial-of-service condition.

CISA released Update A of ICS advisory ICSA-26-078-05 covering Mitsubishi Electric CNC series controllers. The vulnerability CVE-2025-2399 is an out-of-bounds read that a remote attacker can exploit to trigger a denial-of-service condition. Affected products include M800VW, M800VS, M80V, M80VW, M800W, M800S and M80 series controllers up to specified firmware revisions. No exploitation is reported in the advisory.

CISA Advisories · 20d agoAdvisoryCVE-2025-2399

FTC Withdraws Obsolete Policy Statement

The FTC rescinded its 2021 policy statement that applied the Health Breach Notification Rule to health apps and connected devices collecting consumer health data.

The Federal Trade Commission formally rescinded its 2021 Policy Statement on Breaches by Health Apps and Other Connected Devices. The statement had purported to apply the FTC's Health Breach Notification Rule to health apps and connected devices that collect consumer health information. The Commission considers the statement obsolete following its 2024 update to the Health Breach Notification Rule.

DataBreaches.net · 6d agoPolicy & legal