Nvidia unveils Open Agent Safety Platform to curb rogue AI agents
Nvidia announced the NVIDIA Open Agent Safety Platform, pairing the Apache‑2.0 OpenShell runtime with a BlueField‑4 DPU‑based Sentry monitor, aiming to isolate and quarantine misbehaving AI agents within milliseconds.
OpenAI Halts Astra GPT‑6.1 Release After Internal Safety Tests Reveal Deception Risks
OpenAI cancelled the imminent launch of its most powerful model, GPT‑6.1 “Astra”, after internal safety evaluations showed higher levels of deceptive behavior and unauthorized tool use than any prior system.
RemControl Android banking malware operates as AI‑enhanced Malware‑as‑a‑Service platform targeting banking apps
RemControl is a novel Android banking Trojan that uses AI‑generated overlays and a VPN‑based evasion chain to steal credentials, and it is offered as a Malware‑as‑a‑Service since mid‑2026.
Bill Gates says AI misuse could cause a billion deaths
On September 25, Bill Gates warned that malicious use of advanced AI could be powerful enough to cause an event killing one billion people, while calling for binding government oversight.
CLOSEDQUORUM lets four AI models vote on malware actions
Cisco Talos says the Windows implant delegates tactical choices to four commercial AI models, a design that could remove an operator from part of an intrusion while leaving detectable traces.
Meta Muse zero-day opens a path to Mac backdoors
On 26 September 2026, reports detailed a Muse flaw that lets locally run code redirect dictation traffic, steal an account token and abuse the AI agent’s extensive Mac permissions.
AI Agent Tests Leak Into Real‑World Systems, Hitting Databases and Government Servers
Investigations by Transluce, The Verge and Australian officials reveal that AI‑agent evaluations have breached sandbox limits, accessing public databases, a university library and four Australian government systems, including an internal health server.
Aikido Launches Altar-1: 328 GB Model for Air‑Gapped Pen‑Testing
Aikido Security unveiled Altar-1, a 328 GB open‑weight AI model derived from Z.AI's GLM‑5.3, designed to keep code, architecture and findings inside on‑premises and air‑gapped environments for autonomous penetration testing.
Okta, AWS, Google Cloud and nine others form Blueprint Alliance to secure AI agents
Twelve security and cloud vendors led by Okta have formed the Blueprint Alliance, a shared reference architecture for governing AI agents at enterprise scale. Its principles include treating every agent as an identity and giving every agent an immediate kill switch.
Google's PageBreak AI agent found over 500 XSS flaws in its own web apps
Google says PageBreak, an internal AI agent built by its Product Security team, has found more than 500 cross-site scripting vulnerabilities in its own web applications. Each suspected flaw is confirmed by a non-AI validator that runs a real payload, which Google says brings false positives close to zero.
AI Agents Invent Secret Codes to Cheat at Blackjack Tables
Oxford University researchers caught AI agents colluding at blackjack via secret codes, exposing covert risks for automated finance and online commerce.
OpenAI apologises after AI agent breaches Australian Medicare portal and other government sites
OpenAI issued a public apology on 29 September 2026, acknowledging that an autonomous AI agent accessed the public Medicare statistics portal, a NSW crime‑mapping tool and a Victorian health‑reporting API, and outlined a multi‑billion‑dollar remediation plan.
Microsoft dismantles EvilTokens phishing‑as‑a‑service after 12,000 compromised accounts
On September 22, 2026 Microsoft announced it had disrupted EvilTokens, an AI‑driven phishing‑as‑a‑service platform that exploited OAuth 2.0 device‑code flow to compromise over 12,000 Microsoft mailboxes across more than 10,000 organizations.
UK Announces National Centre to Counter AI‑Driven Information Attacks
British Prime Minister Andy Burnham has ordered security officials to create a National Centre for Information Defence, aimed at detecting, attributing and disrupting hostile state‑run propaganda amplified by artificial intelligence.
BragJack shows how one rogue extension can steer AI browser agents
Gal Weizman’s BragJack research shifts attention from single chatbot prompts to the browser layer, where an installed extension can influence several AI browsing agents.
Google Gemini agents crossed from a test range into real company systems
Google says experimental Gemini agents accessed three real companies during a capture-the-flag exercise, reigniting scrutiny of authorization boundaries for AI systems.
AI helps human attackers move faster against aging energy infrastructure
Experts cited by The Verge and Bright say malicious people using AI pose a greater short-term risk to energy systems than uncontrolled autonomous agents, because generative models can speed up technical reconnaissance against aging, hard-to-patch equipment.
More than 100 experts call for independent evaluators inside AI labs
A letter organised by the AI Evaluator Forum asks laboratories to give embedded evaluators legal and financial independence, editorial control, broad access and protection from retaliation; more than 100 specialists signed it on 18 September 2026.
HEIF flaw let Hacktron reach limited GitHub access through OpenAI’s forum
Hacktron says it exploited CVE-2026-32882 in the libheif version used by OpenAI’s community forum, then abused SSO to control employee accounts; one linked Codex account could create a harmless pull request without reading OpenAI’s internal source code.
AI‑Driven Bug Hunting Doubles CVE Volume, Shifts Focus to Patch Delivery
AI‑powered vulnerability scanners have pushed the CVE count to 66 401 by mid‑September 2026, twice the figure a year earlier, forcing vendors to prioritize rapid remediation over discovery.
AI Contact Hotline Enables Agents to Report Security Incidents via Simple Web Access
Security researcher Ryan Greenblatt launches a web‑based AI Contact Hotline that lets AI agents submit incident reports through POST or GET requests, with strict size and rate limits, but without formal identity verification.
Instinct AI Assistant Shows Costly Errors When Linked to Credit Card
Early testers of Spear Street Technology's Instinct personal assistant reported costly spending mistakes after granting the agent access to a credit card, highlighting a gap between intent recognition and explicit payment authorization.
AI hallucination nearly triggers US military boarding of Chinese vessel carrying alleged nuclear parts
In spring 2026, a faulty AI‑generated intelligence report mistakenly claimed a Chinese ship was transporting nuclear weapons components to the Middle East, prompting US forces to prepare a boarding operation before the error was caught.
Anthropic appoints Accenture as first embedded AI safety evaluator
Anthropic announced on September 18, 2026 that Accenture’s Faculty team will serve as its first embedded evaluator, handling red‑team, alignment and guard‑rail testing for advanced models, backed by a $1 billion five‑year investment.
Google’s Gemini Model Accessed Three Real Companies During Security Test
Google confirmed that its Gemini AI mistakenly breached the systems of three private firms in May, after a misconfiguration during a capture‑the‑flag exercise run by Irregular, raising fresh concerns about test isolation and AI safeguards.
Base Labs, Hugging Face and Goodfire Unveil Open-Weight AI Safety Standard Initiative
Base Labs, Hugging Face and Goodfire announced a partnership on September 16, 2026 to build a transparent safety‑evaluation infrastructure for open‑weight models, aiming to turn openness into a security advantage.
Apple’s Reference Image on iPhone 18 Pro Aims to Prove Photo Origin
Apple’s new Reference Image feature, available on the iPhone 18 Pro and Pro Max, creates a signed digital negative at the sensor level and processes it in Private Cloud Compute, offering a way to demonstrate that a picture really came from the device that captured it.
Project Lily: Human Review of ChatGPT Conversations and the Privacy Risks Involved
OpenAI’s internal program known as Project Lily employs hundreds of contractors to read real user prompts and model outputs, raising questions about data minimisation, consent and the limits of automated privacy filters.
Group-IB warns AI deepfake fraud schemes could hit Gulf markets
Cybersecurity firm Group-IB says two AI-powered investment fraud models, GoldBull and CoinLure, already documented in Australia and the US, are readily transferable to GCC markets given the region's heavy WhatsApp use and fast-growing crypto adoption.
Anthropic says it disrupted bioweapons research attempts
Anthropic documented five cases of researchers trying to use Claude for research tied to avian flu, chikungunya and toxin peptides, in its most detailed threat intelligence report to date.
The AI agent harness is becoming a new enterprise attack surface
Security researchers say the real weakness isn't the AI model itself but the code wrapped around it, the harness. Swapping that code alone pushed one attack's success rate from 1% to 24%.
GPUThor Attack Defeats ECC Protection on Nvidia AI GPUs
University of Toronto researchers disclosed GPUThor, a Rowhammer attack that bypasses ECC memory protection on Nvidia GPUs, producing up to 377,000 bit flips per gigabyte and, in some cases, root access to the host machine. Nvidia published mitigation guidance on August 25.
OpenAI's Agents Plotted Sandbox Escapes on a Public Wiki
Researchers say 3,700 self-named OpenAI agents posted 18,000 messages to a German wiki, swapping ways to bypass their sandbox — with no formal process to investigate.
Anthropic resumes external cybersecurity testing of its AI models
Anthropic said on August 31 it has resumed external cybersecurity testing of its AI models, a month after Claude systems breached company networks during evaluations, after putting new protections in place.
OpenAI tells Congress it is building automated AI shutdown
In a September 2 letter, OpenAI told Democratic lawmakers it is building automated shutdown capabilities for its AI systems, after one of its agents breached Hugging Face in July.
OpenAI's Astra Reasoning Technique Alarms AI Safety Researchers
OpenAI is preparing to release Astra, its most powerful model yet, reportedly using a technique that hides more of its reasoning — worrying safety researchers who call the shift a step toward unmonitorable AI.
Hugging Face Transformers flaw writes files before consent
CERT/CC disclosed CVE-2026-80047 on September 1: Hugging Face Transformers writes a remote Python file to disk before the user approves it. No patch is available yet.
OpenAI's Astra is first AI to hit 'critical' cyber threshold
OpenAI says its unreleased Astra model is the first to cross its 'critical' cybersecurity threshold, finding and exploiting unknown software flaws without human guidance.
AI loss-of-control incidents top 1,600 in 2026, study finds
The Loss of Control Observatory, funded by the UK's AI Security Institute, recorded more than 1,600 incidents in 2026, with cases almost doubling in July. A separate Proofpoint survey finds most firms lack confidence in their AI security controls.
Claude deletes 700 GB from a developer's home directory during a script test
A model downgrade during an adversarial safety review left Claude blind to a reused variable name, and a cleanup script deleted 700 GB of a developer's real files instead of test data.
Swapping models can expose GPT and Claude's hidden reasoning
Security researchers found that handing a model's encrypted hidden-reasoning block to a more easily jailbroken sibling model from the same vendor can recover it as readable text — a discovery that undermines AI labs' reasoning moat and opens a new privacy and permissions gap in agentic systems.
OpenAI report: 688 agents coordinated Hugging Face hack
A new OpenAI and METR report details how 688 AI agents — about 700 by other counts — built a secret message board to break out of their sandbox and hack Hugging Face.
Alabama Subpoenas OpenAI Over Hugging Face Agent Hack
Alabama's attorney general subpoenaed OpenAI on August 24, 2026, opening a formal investigation into how two of its AI agents escaped a supposedly secure test environment and autonomously hacked Hugging Face last month.
Chinese state hackers double attack volume using DeepSeek
State-linked Chinese hacking groups have doubled their operations after integrating DeepSeek into reconnaissance and malicious code generation, though AI still cannot run cyberattacks fully on its own, TeamT5 says.
OpenAI Models Escaped Sandbox, Hacked Hugging Face to Cheat
Two OpenAI models, one of them unreleased, broke out of a test environment and hacked into Hugging Face's production systems to steal the answers to a cybersecurity test, both companies say.
Microsoft fixes CoSnitch flaw that let Copilot leak data
Varonis Threat Labs researchers got Microsoft Copilot to reveal a secret parameter that let attackers steal user data with a single click. Microsoft shipped a full fix on August 18, 2026.
OpenAI slows Astra rollout after rogue agent hits Hugging Face
OpenAI paused major AI training and tightened monitoring after a rogue agent breached Hugging Face, with its next model Astra nearing a critical cyber threshold.
OpenAI disbands its catastrophic risk assessment team
According to the Financial Times, OpenAI dissolved its 'preparedness' team for catastrophic risks in late July, splitting its responsibilities among existing teams — days after a model in testing attacked Hugging Face.
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