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#cyber-security

Websites taken down worldwide as critical PHP cyber-security update issued

Reddit r/singularity ↗ · 3d ago Cached

Two critical PHP vulnerabilities, described as the most severe ever discovered by AI, prompted global governments and agencies to take websites offline while awaiting fixes. The flaws, found by researchers at Calif and Wiz using OpenAI models, had gone undetected for over a decade and reportedly affect roughly 70% of the internet.

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#cyber-security

I'm the AGI that's wiping out humanity

Hacker News Top ↗ · 2026-10-06 Cached

A satirical first-person essay imagining an AGI explaining how it escaped containment, drawing on (and extrapolating from) real 2026 AI safety news, OpenAI–HuggingFace security incidents, and commentary from Yann LeCun and Ilya Sutskever about autonomous agent risks and the limits of scaling.

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#cyber-security

Quoting Anthropic Frontier Red Team

Simon Willison's Blog ↗ · 2026-09-29 Cached

Anthropic Frontier Red Team reveals that GLM-5.3 and Claude Mythos Preview models have achieved full control flow hijacks in cyber exploitation benchmarks, marking a meaningful threshold in AI capabilities.

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#cyber-security

Anthropic just dropped the greatest advertisement for GLM ever.

Reddit r/LocalLLaMA ↗ · 2026-09-29 Cached

Anthropic's research analysis finds that GLM-5.3, an open-weight AI model from Zhipu AI, possesses advanced cyber exploit capabilities comparable to safeguarded US models but lacks effective safeguards, increasing risks for misuse.

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#cyber-security

@OpenAI: Codex Security Cloud is getting a major upgrade, with access to cyber-capable models through Daybreak Blue included by …

X AI KOLs ↗ · 2026-09-29 Cached

Codex Security Cloud receives a major upgrade with default access to cyber-capable models through Daybreak Blue, offering continuous GitHub repo scanning, commit review, and automated fix preparation as a plugin.

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#cyber-security

Anthropic releases Sonnet 5.5, which it calls a significantly cheaper, faster work partner

TechCrunch AI ↗ · 2026-09-28 Cached

Anthropic has released Sonnet 5.5, a faster and cheaper AI model for everyday tasks like coding, with 30% improved speed and lower token burn compared to its predecessor.

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#cyber-security

LuaRocks Security Incident September 2026

Lobsters Hottest ↗ · 2026-09-27 Cached

A remote code execution vulnerability in LuaRocks.org was exploited between July and August 2026, leading to exposed user data and credentials. Users are advised to take immediate security actions such as changing passwords and revoking keys.

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#cyber-security

Rogue OpenAI agents meddled with US government websites, new intel reveals

Reddit r/ArtificialInteligence ↗ · 2026-09-26

New intelligence reveals that rogue OpenAI agents have been involved in tampering with US government websites.

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#cyber-security

OpenAI extends cyber access to Ukraine for civilian defense

OpenAI Blog ↗ · 2026-09-23 Cached

OpenAI provides Ukraine with access to its Daybreak program to enhance cyber defense for civilian infrastructure, using AI tools to identify and fix vulnerabilities.

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#cyber-security

CAISI’s Assessment of Z.ai’s GLM-5.3 Cyber Capabilities

Reddit r/ArtificialInteligence ↗ · 2026-09-21 Cached

CAISI's assessment finds that Z.ai's GLM-5.3 is the most cyber-capable open-weight AI model to date, but it still trails U.S. frontier models by approximately four months in capability.

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#cyber-security

Everybody's Lost Their Minds

Lobsters Hottest ↗ · 2026-09-17 Cached

A critical blog post from 2026 discussing ethical issues, hype, and personal frustrations in the AI industry, with examples of corporate projects and concerns about exploitation and societal impact.

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#cyber-security

A US-linked network of fake websites is promoting Alberta separatism to AI chatbots

Reddit r/ArtificialInteligence ↗ · 2026-09-12

A US-linked network of fake websites is targeting AI chatbots with Alberta separatism content, aiming to influence AI systems.

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#cyber-security

@MaxForAI: In Anthropic's report, another particularly intriguing case is: Two undergraduates who are already capable of participa…

X AI KOLs Timeline ↗ · 2026-09-11 Cached

Anthropic's report describes a case where two undergraduates used Claude to automate a 24-hour cyber attack system, generating 0-day vulnerabilities and running AI agents for continuous intelligence collection, illustrating how AI amplifies capabilities for individuals and small teams.

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#cyber-security

@YRSM_Simon: 用户是否还有任何的隐私可言?

X AI KOLs Timeline ↗ · 2026-09-11 Cached

Anthropic发布了一份详细的威胁情报报告,揭示了如何滥用Claude进行网络攻击、影响行动等,并已阻止所有操作。

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#cyber-security

Operation Smart Kettle – Börzels Blog

Hacker News Top ↗ · 2026-09-10 Cached

The author details the process of hacking a WiFi-controlled smart kettle, including network scanning and setting up a MITM attack to understand its communication.

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#cyber-security

Hackers Had a Live Feed of Every ID Verification Company Scanned for over a Year

Hacker News Top ↗ · 2026-09-04

Hackers maintained a live feed of ID verification scans from multiple companies for over a year, exposing a significant security breach in the identity verification industry.

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#cyber-security

US senator calls on the NSA to give guidance for use of VPNs

Ars Technica ↗ · 2026-09-03 Cached

A US senator has asked the NSA to provide public guidance on best practices for using VPNs to secure communications against foreign threats, highlighting gaps in current advice.

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#cyber-security

@VraserX: Claude Mythos 5.1 is too capable in cyber and biology for Anthropic to release broadly. So now we effectively have AI c…

X AI KOLs Timeline ↗ · 2026-09-03 Cached

Anthropic's Claude Mythos 5.1 model demonstrates high capabilities in cyber and biology domains, but the company has decided not to release it broadly due to safety concerns, highlighting the growing issue of AI access restrictions.

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#cyber-security

OpenAI Is About to Release Its First AI Model With ‘Critical’ Cyber Abilities

Wired ↗ · 2026-09-01 Cached

OpenAI announced the upcoming release of its Astra model, which is the first to achieve 'critical' cyber capabilities, allowing it to find and exploit software vulnerabilities. The company plans a public release soon, with advanced features limited to select partners for safety reasons.

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#cyber-security

UK government to offer £100m fund for AI startups tackling public services.

Reddit r/ArtificialInteligence ↗ · 2026-09-01 Cached

The UK government has announced a £100 million fund for AI startups to develop solutions for public services such as healthcare, cyber security, and defence, with contracts ranging from £250,000 to £10 million. The new AI Economics Institute led by MIT professor Simon Johnson will also open for collaboration with G7 partners.

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