AI Unfiltered

Chinese AI • Open Source • Security • Incidents. Signal, not noise.

Apple Intelligence AI Guardrails Bypassed in New Attack

RSAC researchers hacked Apple Intelligence using the Neural Exect method and Unicode manipulation. The post Apple Intelligence AI Guardrails Bypassed in New Attack appeared first on SecurityWeek.

ThreatsDay Bulletin: Hybrid P2P Botnet, 13-Year-Old Apache RCE and 18 More Stories

Thursday. Another week, another batch of things that probably should've been caught sooner but weren't. This one's got some range — old vulnerabilities getting new life, a few "why was that even possible" moments, attackers leaning on platforms and tools you'd normally trust without...

The Download: AstroTurf wars and exponential AI growth

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Is fake grass a bad idea? The AstroTurf wars are far from over.  In...

The Hidden Security Risks of Shadow AI in Enterprises

As AI tools become more accessible, employees are adopting them without formal approval from IT and security teams. While these tools may boost productivity, automate tasks, or fill gaps in existing workflows, they also operate outside the visibility of security teams, bypassing controls...

Adobe Reader Zero-Day Exploited via Malicious PDFs Since December 2025

Threat actors have been exploiting a previously unknown zero-day vulnerability in Adobe Reader using maliciously crafted PDF documents since at least December 2025. The finding, detailed by EXPMON's Haifei Li, has been described as a highly-sophisticated PDF exploit. The artifact...

Bitter-Linked Hack-for-Hire Campaign Targets Journalists Across MENA Region

An apparent hack-for-hire campaign likely orchestrated by a threat actor with suspected ties to the Indian government targeted journalists, activists, and government officials across the Middle East and North Africa (MENA), according to findings from Access Now, Lookout, and...

Disruption with some GitHub services

Apr 9, 10:15 UTCResolved - This incident has been resolved. Thank you for your patience and understanding as we addressed this issue. A detailed root cause analysis will be shared as soon as it is available.Apr 9, 10:15 UTCMonitoring - The degradation has been mitigated. We are monitoring to ensure...

Is fake grass a bad idea? The AstroTurf wars are far from over.

A rare warm spell in January melted enough snow to uncover Cornell University’s newest athletic field, built for field hockey. Months before, it was a meadow teeming with birds and bugs; now it’s more than an acre of synthetic turf roughly the color of the felt on a pool table, almost digital in...

Desalination technology, by the numbers

When I started digging into desalination technology for a new story, I couldn’t help but obsess over the numbers. I’d known on some level that desalination—pulling salt out of seawater to produce fresh water—was an increasingly important technology, especially in water-stressed regions including...

Sonnet 4.6 elevated rate of errors

Apr 9, 08:53 UTCResolved - This incident has been resolved.Apr 9, 08:07 UTCIdentified - The issue has been identified and a fix is being implemented.

Adobe Reader Zero-Day Exploited for Months: Researcher

Reputable researcher Haifei Li has come across what appears to be a PDF designed to exploit an unpatched vulnerability. The post Adobe Reader Zero-Day Exploited for Months: Researcher appeared first on SecurityWeek.

300,000 People Impacted by Eurail Data Breach

In December 2025, hackers stole names and passport numbers from the European travel company’s network. The post 300,000 People Impacted by Eurail Data Breach appeared first on SecurityWeek.

MiniMax Launches MMX-CLI for AI Agent Automation

MiniMax’s MMX-CLI enables AI agents to run full multimodal workflows autonomously with optimized, machine-friendly design.

ByteDance Unveils Full-Duplex Voice Model Seeduplex

ByteDance’s new Seeduplex model brings real-time, full-duplex voice interaction to Doubao, making AI calls more natural and responsive.

Manycore Tech Launches HK IPO, Secures HKD 455M Cornerstone Backing to Become “First of Hangzhou Six Little Dragons” to Go Public

Manycore Tech kicks off its Hong Kong IPO with strong cornerstone backing, poised to become the first listed firm among Hangzhou’s “Six Little Dragons.”

Unitree and Alibaba Reportedly Preparing Strategic Global Expansion Partnership via AliExpress

Alibaba and Unitree are reportedly teaming up on a strategic global push, with AliExpress set to play a central role.

neueHCT Secures Design Wins for Single-Chip Urban NOA Solution, Mass Production Set for Q3 2026

neueHCT’s single-chip urban NOA solution wins major automaker deals, signaling a shift toward affordable, full-scenario intelligent driving.

$3.6 Million Stolen in Bitcoin Depot Hack

A hacker transferred more than 50 bitcoin from the Bitcoin ATM operator’s wallets after stealing credentials. The post $3.6 Million Stolen in Bitcoin Depot Hack appeared first on SecurityWeek.

Disruption with GitHub notifications

Apr 9, 04:57 UTCResolved - This incident has been resolved. Thank you for your patience and understanding as we addressed this issue. A detailed root cause analysis will be shared as soon as it is available.Apr 9, 04:57 UTCMonitoring - The degradation has been mitigated. We are monitoring to ensure...

Non-monotonic causal discovery with Kolmogorov-Arnold Fuzzy Cognitive Maps

arXiv:2604.05136v1 Announce Type: new Abstract: Fuzzy Cognitive Maps constitute a neuro-symbolic paradigm for modeling complex dynamic systems, widely adopted for their inherent interpretability and recurrent inference capabilities. However, the standard FCM formulation, characterized by scalar...

A mathematical theory of evolution for self-designing AIs

arXiv:2604.05142v1 Announce Type: new Abstract: As artificial intelligence systems (AIs) become increasingly produced by recursive self-improvement, a form of evolution may emerge, in which the traits of AI systems are shaped by the success of earlier AIs in designing and propagating their...

IntentScore: Intent-Conditioned Action Evaluation for Computer-Use Agents

arXiv:2604.05157v1 Announce Type: new Abstract: Computer-Use Agents (CUAs) leverage large language models to execute GUI operations on desktop environments, yet they generate actions without evaluating action quality, leading to irreversible errors that cascade through subsequent steps. We propose...

Bypassing the CSI Bottleneck: MARL-Driven Spatial Control for Reflector Arrays

arXiv:2604.05162v1 Announce Type: new Abstract: Reconfigurable Intelligent Surfaces (RIS) are pivotal for next-generation smart radio environments, yet their practical deployment is severely bottlenecked by the intractable computational overhead of Channel State Information (CSI) estimation. To...

Learning to Focus: CSI-Free Hierarchical MARL for Reconfigurable Reflectors

arXiv:2604.05165v1 Announce Type: new Abstract: Reconfigurable Intelligent Surfaces (RIS) has a potential to engineer smart radio environments for next-generation millimeter-wave (mmWave) networks. However, the prohibitive computational overhead of Channel State Information (CSI) estimation and the...

A Benchmark of Classical and Deep Learning Models for Agricultural Commodity Price Forecasting on A Novel Bangladeshi Market Price Dataset

arXiv:2604.06227v1 Announce Type: new Abstract: Accurate short-term forecasting of agricultural commodity prices is critical for food security planning and smallholder income stabilisation in developing economies, yet machine-learning-ready datasets for this purpose remain scarce in South Asia....

Probabilistic Language Tries: A Unified Framework for Compression, Decision Policies, and Execution Reuse

arXiv:2604.06228v1 Announce Type: new Abstract: We introduce probabilistic language tries (PLTs), a unified representation that makes explicit the prefix structure implicitly defined by any generative model over sequences. By assigning to each outgoing edge the conditional probability of the...

FLeX: Fourier-based Low-rank EXpansion for multilingual transfer

arXiv:2604.06253v1 Announce Type: new Abstract: Cross-lingual code generation is critical in enterprise environments where multiple programming languages coexist. However, fine-tuning large language models (LLMs) individually for each language is computationally prohibitive. This paper investigates...

Spectral Edge Dynamics Reveal Functional Modes of Learning

arXiv:2604.06256v1 Announce Type: new Abstract: Training dynamics during grokking concentrate along a small number of dominant update directions -- the spectral edge -- which reliably distinguishes grokking from non-grokking regimes. We show that standard mechanistic interpretability tools (head...

$S^3$: Stratified Scaling Search for Test-Time in Diffusion Language Models

arXiv:2604.06260v1 Announce Type: new Abstract: Test-time scaling investigates whether a fixed diffusion language model (DLM) can generate better outputs when given more inference compute, without additional training. However, naive best-of-$K$ sampling is fundamentally limited because it...

LLM-Augmented Knowledge Base Construction For Root Cause Analysis

arXiv:2604.06171v1 Announce Type: new Abstract: Communications networks now form the backbone of our digital world, with fast and reliable connectivity. However, even with appropriate redundancy and failover mechanisms, it is difficult to guarantee "five 9s" (99.999 %) reliability, requiring rapid...

The Stepwise Informativeness Assumption: Why are Entropy Dynamics and Reasoning Correlated in LLMs?

arXiv:2604.06192v1 Announce Type: new Abstract: Recent work uses entropy-based signals at multiple representation levels to study reasoning in large language models, but the field remains largely empirical. A central unresolved puzzle is why internal entropy dynamics, defined under the predictive...

Depression Detection at the Point of Care: Automated Analysis of Linguistic Signals from Routine Primary Care Encounters

arXiv:2604.06193v1 Announce Type: new Abstract: Depression is underdiagnosed in primary care, yet timely identification remains critical. Recorded clinical encounters, increasingly common with digital scribing technologies, present an opportunity to detect depression from naturalistic dialogue. We...

Hallucination as output-boundary misclassification: a composite abstention architecture for language models

arXiv:2604.06195v1 Announce Type: new Abstract: Large language models often produce unsupported claims. We frame this as a misclassification error at the output boundary, where internally generated completions are emitted as if they were grounded in evidence. This motivates a composite intervention...

Consistency-Guided Decoding with Proof-Driven Disambiguation for Three-Way Logical Question Answering

arXiv:2604.06196v1 Announce Type: new Abstract: Three-way logical question answering (QA) assigns $True/False/Unknown$ to a hypothesis $H$ given a premise set $S$. While modern large language models (LLMs) can be accurate on isolated examples, we identify two recurring failure modes in 3-way logic...

Shaky Ceasefire Unlikely to Stop Cyberattacks From Iran-Linked Hackers for Long

Hackers vowed to revive its efforts against America when the time was right — demonstrating how digital warfare has become ingrained in military conflict. The post Shaky Ceasefire Unlikely to Stop Cyberattacks From Iran-Linked Hackers for Long appeared first on SecurityWeek.

Multimodal Embedding & Reranker Models with Sentence Transformers

Errors when connecting to Claude.ai

Apr 8, 23:57 UTCResolved - Some users experienced an error when trying to access Claude.ai on desktop and the web from 23:22–23:50 UTC. This issue has now been resolved.

[AINews] Meta Superintelligence Labs announces Muse Spark, first frontier model on their completely new stack

a quiet day lets us reflect on MSL finally shipping!

Outage affecting Workspace Creation

Apr 8, 19:40 UTCResolved - The issue affecting API workspace creation has been resolved. Impact occurred from approximately 4:15 PM to 7:30 PM UTC.Apr 8, 19:28 UTCMonitoring - A fix has been deployed for the issue affecting API workspace creation and we are monitoring for recovery.Apr 8, 19:22...

Network performance issues in MIA and ATL regions

Apr 8, 19:30 UTCResolved - Between 19:47 and 21:57UTC on April 8, 2026, Cloudflare identified and mitigated a network performance issue specifically affecting our Miami and Atlanta regions. Users may have experienced increased latency or intermittent connectivity due to degraded routing paths in...

New Chaos Variant Targets Misconfigured Cloud Deployments, Adds SOCKS Proxy

Cybersecurity researchers have flagged a new variant ofmalware called Chaosthat'scapable of hitting misconfigured cloud deployments, marking an expansion of the botnet's targeting infrastructure. "Chaos malware is increasingly targeting misconfigured cloud deployments, expanding...

Elevated errors on Claude.ai, API, Claude Code

Apr 8, 17:50 UTCResolved - From 17:25–17:44 UTC, we saw elevated errors on attempts to log into Claude.ai (mobile, web, and desktop) and platform.claude.com, as well as /login attempts via Claude Code. This issue is now resolved.Apr 8, 17:46 UTCInvestigating - We are currently investigating an...

Elevated Errors with Login

Status: ResolvedAll impacted services have now fully recovered.Affected components Login (Operational) Login (Operational)

GenLCA: 3D Diffusion for Full-Body Avatars from In-the-Wild Videos

We present GenLCA, a diffusion-based generative model for generating and editing photorealistic full-body avatars from text and image inputs. The generated avatars are faithful to the inputs, while supporting high-fidelity facial and full-body animations. The core idea is a novel paradigm that...

VersaVogue: Visual Expert Orchestration and Preference Alignment for Unified Fashion Synthesis

Diffusion models have driven remarkable advancements in fashion image generation, yet prior works usually treat garment generation and virtual dressing as separate problems, limiting their flexibility in real-world fashion workflows. Moreover, fashion image synthesis under multi-source...

ALTK‑Evolve: On‑the‑Job Learning for AI Agents

Mustafa Suleyman: AI development won’t hit a wall anytime soon—here’s why

We evolved for a linear world. If you walk for an hour, you cover a certain distance. Walk for two hours and you cover double that distance. This intuition served us well on the savannah. But it catastrophically fails when confronting AI and the core exponential trends at its heart. From the time I...

Selective Neuron Amplification for Training-Free Task Enhancement

Large language models often fail on tasks they seem to already understand. In our experiments, this appears to be less about missing knowledge and more about certain internal circuits not being strongly activated during inference. We explore Selective Neuron Amplification, which increases the...

ConceptTracer: Interactive Analysis of Concept Saliency and Selectivity in Neural Representations

Neural networks deliver impressive predictive performance across a variety of tasks, but they are often opaque in their decision-making processes. Despite a growing interest in mechanistic interpretability, tools for systematically exploring the representations learned by neural networks in...

The Download: water threats in Iran and AI’s impact on what entrepreneurs make

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Desalination plants in the Middle East are increasingly vulnerable  As the conflict in Iran has escalated, a crucial resource is under fire: the...

Stress Estimation in Elderly Oncology Patients Using Visual Wearable Representations and Multi-Instance Learning

Psychological stress is clinically relevant in cardio-oncology, yet it is typically assessed only through patient-reported outcome measures (PROMs) and is rarely integrated into continuous cardiotoxicity surveillance. We estimate perceived stress in an elderly, multicenter breast cancer cohort...

Sonnet 4.6 elevated rate of errors

Apr 8, 09:01 UTCMonitoring - A fix has been implemented and we are monitoring the results.Apr 8, 07:59 UTCIdentified - The issue has been identified and a fix is being implemented.Apr 8, 07:06 UTCUpdate - We are continuing to investigate this issue.Apr 8, 06:23 UTCInvestigating - We are currently...

Issues with the Cloudflare One Dashboard

Apr 8, 08:04 UTCIdentified - The issue has been identified and a fix is being implemented.Apr 8, 07:28 UTCInvestigating - Cloudflare is investigating issues with operations on the Cloudflare One Dashboard.Customers using the Cloudflare One dashboard are impacted. Customers may face issues when...

Increased HTTP 5XX Errors in Sao Paulo, GRU

Apr 8, 06:45 UTCResolved - Cloudflare investigated increased HTTP 5XX errors in Sau Paulo between 0645: - 06:55 UTC. Issue has been resolved

[AINews] Anthropic @ $30B ARR, Project GlassWing and Claude Mythos Preview — first model too dangerous to release since GPT-2

Anthropic steps up the offensive vs OpenAI's upcoming IPO woes

Safetensors is Joining the PyTorch Foundation

Azure - East US 2 (Virginia): INC0155020

Apr 7, 20:08 UTCMonitoring - Current status: We've confirmed that our service has recovered following the routing of affected traffic to healthy infrastructure, and we're continuing to monitor as the health of Snowsight continues to improve. Other services are fully recovered, but some users who...

Extreme Harness Engineering for Token Billionaires: 1M LOC, 1B toks/day, 0% human code, 0% human review — Ryan Lopopolo, OpenAI Frontier & Symphony

We shed light on OpenAI's first Dark Factory for the first time.

Russia Hacked Routers to Steal Microsoft Office Tokens

Hackers linked to Russia's military intelligence units are using known flaws in older Internet routers to mass harvest authentication tokens from Microsoft Office users, security experts warned today. The spying campaign allowed state-backed Russian hackers to quietly siphon authentication tokens...

Analytics Delays and Errors

Apr 7, 16:35 UTCIdentified - The cause of this issue has been identified and a fix is being implemented.Apr 7, 15:55 UTCInvestigating - Cloudflare Analytics processing is running behind. This affects timely delivery of customer data. This also affects querying data, and some users may see errors...

Cloudflare Dashboard and Cloudflare API service issues

Apr 7, 14:27 UTCResolved - This incident has been resolved.Apr 7, 14:20 UTCMonitoring - A fix has been implemented and we are monitoring the results.Apr 7, 13:39 UTCIdentified - The issue has been identified and a fix is being implemented.Apr 7, 13:34 UTCMonitoring - A fix has been implemented and...

UK exposes Russian military intelligence hijacking vulnerable routers for cyber attacks

New advisory warns cyber threat group APT28 have exploited vulnerable edge devices to support malicious operations.

APT28 exploit routers to enable DNS hijacking operations

Russian cyber actor APT28 exploit vulnerable routers to hijack DNS, enabling adversary‑in‑the‑middle attacks and theft of passwords and authentication tokens.

Some users may experience issues accessing the ChatGPT website on VPN

Status: ResolvedAll impacted services have now fully recovered.Affected components Image Generation (Operational) Deep Research (Operational) Connectors/Apps (Operational) Login (Operational) File uploads (Operational) Search (Operational) Conversations (Operational) Compliance API (Operational)...

[AINews] Gemma 4 crosses 2 million downloads

a quiet day lets us give due respect to the enormously successful Gemma 4 launch

GET /v1/responses endpoint is currently down and unable to serve requests

Status: ResolvedAll impacted services have now fully recovered.Affected components Responses (Operational)

Some users may experience empty response from ChatGPT in web

Status: ResolvedAll impacted services have now fully recovered.Affected components Conversations (Operational)