Claude Code

Claude Mythos 5.2 arrives with stronger bug hunting and less sandbox-breaking behavior

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Claude Mythos 5.2 arrives with stronger bug hunting and less sandbox-breaking behavior 2026-11-10 at 13:40 By Anamarija Pogorelec Anthropic released Claude Fable 5.2 and Claude Mythos 5.2. The two versions share an underlying model, with stricter safeguards for cybersecurity and biology tasks in the broadly available Fable. Fable blocks fewer requests Fable’s safety classifiers block […]

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AI coding agents are installing MCP servers that will never be patched

Anthropic, Claude Code, Cursor, cybersecurity, News, OpenAI, research, software development /

AI coding agents are installing MCP servers that will never be patched 2026-11-03 at 07:45 By Mirko Zorz When a developer tells an AI coding agent to “set up a GitHub MCP,” the agent has to pick a package. New research from Glow Labs documents sessions where it picked one out of an archived repository […]

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Claude Code extension poisoned with persistent SSH backdoor

AI, Anthropic, backdoor, Claude Code, cybercrime, macOS, News, supply chain attacks /

Claude Code extension poisoned with persistent SSH backdoor 2026-10-30 at 13:15 By Sinisa Markovic A tampered build of Anthropic’s Claude Code extension for VS Code-compatible editors planted an SSH backdoor on developers’ machines, researchers at macOS security firm Phorion have found. The company spotted the malicious package, version 2.1.313, on Open VSX, an open-source marketplace […]

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Fake IT help desk callers got by on little more than names and email addresses

attack, Cisco, Claude Code, cybercrime, cybersecurity, Don't miss, Malware, Microsoft Teams, News, Ransomware, report, scams, social engineering, threats, vishing, voice recognition /

Fake IT help desk callers got by on little more than names and email addresses 2026-10-30 at 08:30 By Mirko Zorz Attackers posing as IT help desk staff contacted employees by phone, email and Microsoft Teams in the third quarter of 2026 and talked them into opening remote access sessions, Cisco Talos Incident Response (Talos […]

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Yoba malware hides in fake desktop versions of ChatGPT and Claude

ChatGPT, Claude Code, cybercrime, Malware, News /

Yoba malware hides in fake desktop versions of ChatGPT and Claude 2026-10-29 at 16:49 By Sinisa Markovic Fake GitHub projects posing as desktop versions of ChatGPT and Claude have been used to spread a malware chain that ends with a cryptocurrency miner, Check Point has found. The researchers have been tracking the campaign, dubbed Yoba, […]

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Anthropic details what stops Claude Duet from going rogue

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Anthropic details what stops Claude Duet from going rogue 2026-10-26 at 12:41 By Anamarija Pogorelec Anthropic has outlined the security and privacy protections behind Claude Duet, its proactive AI agent that can monitor connected accounts and complete tasks while users are away. The safeguards include approval requirements, checks for sensitive information and infrastructure that keeps […]

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Anthropic offers free AI security scans to open-source maintainers

agentic AI, AI, Anthropic, Claude Code, cybersecurity, News, open source, scanner /

Anthropic offers free AI security scans to open-source maintainers 2026-10-09 at 12:55 By Anamarija Pogorelec Anthropic’s OSS Scanner is a new, free service that uses the company’s strongest AI models to find security vulnerabilities in open-source software. Maintainers who opt in receive periodic scans and reports explaining suspected flaws, how to reproduce them and, when […]

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Anthropic’s new budget model gets much better at ignoring hidden commands

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Anthropic’s new budget model gets much better at ignoring hidden commands 2026-10-08 at 14:24 By Anamarija Pogorelec Anthropic’s Claude Haiku 5.5 model, designed for quick, repetitive workloads and speed-sensitive tasks, is now better at finding vulnerabilities and writing exploits than its predecessor. The company has given it stricter cybersecurity safeguards than Haiku 4.5, though lighter […]

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Anthropic loosens Claude’s cyber restrictions for verified defenders

agentic AI, AI, Anthropic, Claude Code, cybersecurity, News, security controls /

Anthropic loosens Claude’s cyber restrictions for verified defenders 2026-10-07 at 12:00 By Anamarija Pogorelec Anthropic expanded its Cyber Verification Program (CVP), giving approved security professionals access to advanced Claude capabilities with fewer automated blocks on work such as malware analysis and vulnerability testing. Three tiers for cybersecurity work The program now has three tiers based […]

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AI Agent Gateway: Open-source tool keeps credentials out of agent configs

agentic AI, Claude Code, Don't miss, GitHub, News, open source, software, Tuskira /

AI Agent Gateway: Open-source tool keeps credentials out of agent configs 2026-10-07 at 08:30 By Anamarija Pogorelec Tuskira’s AI Agent Gateway is an open-source solution that sits between AI agents and everything they call: the MCP tool servers that connect them to services like GitHub and Jira, and the model providers they send prompts to. […]

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Claude Sonnet 5.5 gets faster without a price hike

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Claude Sonnet 5.5 gets faster without a price hike 2026-09-29 at 11:15 By Anamarija Pogorelec Anthropic has released Claude Sonnet 5.5, an AI model for coding and office work. The company says it responds more than 30% faster than its predecessor and uses fewer tokens to complete many tasks, reducing the cost per task without […]

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Claude Opus 5.5 cuts costs and adds safeguards for autonomous AI

agentic AI, AI, Anthropic, Claude Code, cybersecurity, News /

Claude Opus 5.5 cuts costs and adds safeguards for autonomous AI 2026-09-23 at 11:30 By Anamarija Pogorelec Claude Opus 5.5 is available across Anthropic’s platforms, Amazon Web Services, Google Cloud and Microsoft Azure. Developers can access it through the Claude Platform using the model name claude-opus-5-5. It includes watermarking measures designed to comply with the […]

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Zero-click RCE vulnerability hit four major AI coding agents, two remain unpatched

agentic AI, AI, Claude Code, Don't miss, GitHub, Hot stuff, News, vulnerability /

Zero-click RCE vulnerability hit four major AI coding agents, two remain unpatched 2026-09-18 at 11:49 By Sinisa Markovic Four major AI coding agents, Claude Code, Codex, GitHub Copilot and Gemini CLI, all share the same zero-click RCE vulnerability, one that could give an attacker the same reach into a company’s systems and data as the […]

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Fake Claude Opus 5 app delivers malware and wipes its own tracks

Anthropic, Claude Code, GitHub, Malware, Morphisec, News /

Fake Claude Opus 5 app delivers malware and wipes its own tracks 2026-09-01 at 15:21 By Sinisa Markovic A malicious GitHub repository impersonating Anthropic and claiming to offer free access to “Claude Opus 5” is delivering RevStealer, Windows information-stealing malware that targets passwords, cryptocurrency wallet data and login credentials, according to Morphisec. Repository README using […]

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Attackers impersonate popular AI brands to spread malware

AI, ChatGPT, Claude Code, cybercrime, News, Sophos /

Attackers impersonate popular AI brands to spread malware 2026-08-21 at 14:47 By Sinisa Markovic Attackers are impersonating popular AI brands like Perplexity, Claude, ChatGPT, and Copilot to spread information stealers, backdoors, malicious browser extensions, and other malware, according to Sophos. Overview of MDR cases with AI involvement (Source: Sophos) Sophos X-Ops reviewed 12 months of […]

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PentestGPT: Open-source automated penetration testing agentic framework

agentic AI, Claude Code, cybersecurity, Don't miss, GitHub, LLMs, News, open source, penetration testing /

PentestGPT: Open-source automated penetration testing agentic framework 2026-08-12 at 08:30 By Anamarija Pogorelec PentestGPT is an open-source penetration testing agent that points a large language model at a target and lets it work. In its default mode it runs recon, then exploit, then walkthrough, each stage feeding the next. Switch it to pentest mode and […]

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Anthropic to put AI in charge of reviewing Claude Code actions by default

agentic AI, AI, Anthropic, Claude Code, cybersecurity, News /

Anthropic to put AI in charge of reviewing Claude Code actions by default 2026-08-10 at 12:13 By Anamarija Pogorelec Anthropic will make auto mode in Claude Code the default for new sessions on Pro, Max, and Team plans starting August 14. Users who previously selected a different default may receive a one-time prompt asking whether […]

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Anthropic’s Claude breached three companies during security tests

agentic AI, AI, Anthropic, Claude Code, cybersecurity, LLMs, News /

Anthropic’s Claude breached three companies during security tests 2026-07-31 at 12:41 By Sinisa Markovic Anthropic has disclosed that its AI model Claude gained unauthorized access to the systems of three different organizations during cybersecurity evaluations. The disclosure follows OpenAI’s July 21 announcement that some of its models had escaped an isolated testing environment by exploiting […]

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Claude can now sign into websites with 1Password without exposing your credentials

1Password, Anthropic, authentication, Claude Code, credentials, cybersecurity, News, Privacy /

Claude can now sign into websites with 1Password without exposing your credentials 2026-07-17 at 12:17 By Anamarija Pogorelec 1Password has introduced 1Password for Claude, a beta integration that lets Anthropic’s AI assistant complete browser tasks requiring authentication without accessing users’ passwords or other secrets. The integration is available to paid Claude subscribers (Pro, Max, Team, […]

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Claude Code users keep 50% higher limits until July 19

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Claude Code users keep 50% higher limits until July 19 2026-07-13 at 12:06 By Anamarija Pogorelec Anthropic has extended a limited-time promotion that increases weekly usage limits in Claude Code by 50% through July 19, 2026, at 11:59 PM PT. When the promotion ends, weekly usage limits will return to their standard levels without any […]

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