Anthropic added dynamic workflows to Claude Managed Agents, letting one agent coordinate sub-agents in parallel, while the company said internal testing showed higher bug-finding rates than a single agent.
Anthropic said it had started Cyber Mission, a programme for critical infrastructure and open-source software, and said its free OSS scanner would flag vulnerabilities and suggest patches.
OpenAI’s annualised revenue rate was reported at about $50 billion after an earlier higher estimate was revised, while the company continued talks for at least $30 billion in new capital.
TypeSafe AI said it raised $870 million in a Series A led by Andreessen Horowitz, with Sequoia Capital, DCVC and other investors taking part, and said Martin Casado joined its board.
Anthropic introduced OSS Scanner, an opt-in service that sends model-generated vulnerability reports to open-source maintainers, while also outlining enrolment rules, early uptake figures and a broader defence programme.
OpenAI dismissed three safety researchers linked to a Hugging Face investigation, and the researchers later warned in an open letter that the terminations had frightened staff and left rules unclear.
Anthropic said Claude Science helped assemble the first full ultraviolet map of the sky by pulling together space-mission data, filling gaps, and reaching about ten per cent average deviation in tests.
OpenAI said it had identified Russian and Iranian influence operations that used false identities to place material in online outlets and then banned the ChatGPT accounts tied to them.
Discover how Sophos uses OpenAI’s Daybreak to cut cyber-threat investigation time by 96% and automate 52% of MDR cases while preserving human oversight.
Anthropic added beta tools to Claude for live dashboards and animated explainers, broadened access to Docs, Slides and Design, and said more than 45 million documents had been created.
Anthropic updated Claude’s usage policy to bar sustained abuse, expand bans on propaganda, weapons and surveillance, and say it could restrict access or end accounts for violations.
The Association for Human Mathematics urged researchers to shun OpenAI after the company released hundreds of AI-generated manuscripts, prompting dispute over verification, authorship and the role of AI in mathematics.
Anthropic revised its usage policy to bar election interference, weapons software, surveillance and sustained abuse of Claude, while saying the abuse rule applied only in extreme cases.
CrowdStrike Intelligence said a campaign against South Korean financial organisations used the ARTEX pentesting tool and LLMs, while ZenoX separately described an AI-assisted credential-stuffing platform called SCARLET LOOP.
OpenAI published a customer story on Pollo AI that described how the creative tool maker used three OpenAI models to move from idea generation to images and video adverts in one workflow.
Huntress said attackers chained two unpatched AhsayCBS flaws on 7 October, reached at least five organisations, and then installed webshells and cryptocurrency-mining tools, according to its investigation.
iVerify said a new DarkSword variant, P7 DarkSword, reduced its footprint, added on-device wallet theft and remote command handling, and appeared in infrastructure Censys linked to several campaigns.
Germany detained a Russian national suspected of leading Qilin after extradition from Japan, while Japanese authorities described the cross-border detention and the group’s record of ransomware attacks.
Huntress said attackers chained two AhsayCBS vulnerabilities to gain remote code execution, drop web shells and XMRig miners, and affect five targeted organisations by 8 October 2026.
Researchers said attempts matched CVE-2026-102255 against SonicWall SMA1000 appliances, while SonicWall’s advisory had not yet called it active exploitation and the company said the flaw could let attackers issue requests and reach internal functions.
CISA added five flaws to its list after activity linked to Flax Typhoon, while a joint advisory from allied governments tied the attacks to Integrity Technology Group and set an October deadline.
Anthropic said its new opt-in scanner would send model-generated vulnerability reports to open-source projects without human review, while giving maintainers a faster disclosure path and periodic scans at no charge.
Citrix told administrators to update NetScaler ADC and NetScaler Gateway after finding CVE-2026-107406, a memory overflow issue that could permit remote code execution or denial of service on certain SAML-configured systems.
Citrix said it fixed CVE-2026-107406 in NetScaler ADC and NetScaler Gateway, a memory overflow flaw that could lead to remote code execution or denial of service in some SAML configurations.
Pwn2Own Ireland 2026 ended with 98 zero-day demonstrations and $1,262,000 in prize money, as Ikotas Labs led the table after hacks against Samsung, OpenAI and Oracle targets.
IDC Frontier said ransomware disrupted its IDCF Cloud service in East Japan Region 1, affecting 495 companies and local governments and prompting shutdowns while it investigated the intrusion.
Bitdefender said Midnight Mimosa was built into inexpensive Android phone firmware, reached thousands of devices in more than 150 countries, and let infected handsets install apps, run ad fraud and relay traffic.
A joint advisory said hackers linked to Integrity Technology Group stole email from organisations across several regions, used scanning and password tools to break in, and ran a site that exposed stolen mail.
The bulletin collected reports on a ransomware affiliate’s leak-site betrayal, a WhatsApp-delivered Windows RAT, exposed post-exploitation tools and several other incidents drawn from security researchers and incident responders.
Apiiro said FakeGit restarted on 4 October, used 17,610 GitHub repositories and directed download links to SmartLoader, while earlier activity had also pushed the StealC infostealer.
TrendAI said the Russia-aligned UAC-0099 cluster used ASHVEIN against Ukrainian government personnel, while ESET and CERT-UA placed the group within a longer campaign against Ukrainian state and logistics targets.
ANY.RUN said Wazza used layered routing and token checks to screen visitors before serving an Adobe-branded Device Code phishing page, and described the kit as aimed at banking, manufacturing and government organisations.
Researchers said 16 Firefox extensions copied Rabby Wallet and OKX Wallet interfaces, captured recovery phrases and private keys during import flows, and sent them to attacker-controlled Cloudflare Workers.
Google DeepMind: not well-formed (invalid token): line 1, column 0
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Anthropic News: could not read “Introducing the Anthropic Cyber Mission - Anthropic”, and found no other outlet covering it