ハッカーがClaudeの偽サイトを作成し、マルウェアを拡散

サイバーセキュリティの研究者が、人気のAIツール「Claude」を模倣した不正なウェブサイトを特定しました。このサイトは、訪問者の端末にバックドア型マルウェアを感染させるものです。今回の発見は、サイバー犯罪者が人工知能プラットフォームへの関心の高まりを悪用している実態を浮き彫りにしています。

Sophosが指摘したこの偽サイトは、Anthropicが提供する正規のClaudeのインターフェースに酷似しています。このページを操作した訪問者は、攻撃者がシステムへの不正アクセスを行うためのマルウェアをダウンロードさせられる危険性があります。

関連記事

Illustration of US Treasury Secretary warning bank executives about AI cyberattack risks from Anthropic's Claude Mythos.
AIによって生成された画像

US Treasury warns banks of AI cyberattack risks following Anthropic's Claude Mythos announcement

AIによるレポート AIによって生成された画像

In the wake of Anthropic's unveiling of its powerful Claude Mythos AI—capable of detecting and exploiting software vulnerabilities—the US Treasury Secretary has convened top bank executives to highlight escalating AI-driven cyber threats. The move underscores growing concerns as the AI is restricted to a tech coalition via Project Glasswing.

Following earlier reports of direct attacks on OpenClaw AI agents, TechRadar warns that infostealers are now disguising themselves as Claude Code, OpenClaw, and other AI developer tools. Users should exercise caution with search engine results. Published March 18, 2026.

AIによるレポート

Researchers have identified three high-risk vulnerabilities in Claude.ai. These enable an end-to-end attack chain that exfiltrates sensitive information without the user's knowledge. A legitimate Google ad could trigger data exfiltration.

Anthropic has released a new cyber-focused AI model called Mythos, capable of detecting software flaws faster than humans and generating exploits. The model has raised alarms among governments and companies for potentially turbocharging hacking by exposing vulnerabilities quicker than they can be patched. Officials worldwide are scrambling to assess the risks.

AIによるレポート

Anthropic announced on Wednesday the launch of Claude Managed Agents, a new product aimed at simplifying the creation and deployment of AI agents for businesses. The tool provides developers with ready-made infrastructure to build autonomous AI systems. It addresses a key barrier in automating work tasks amid the company's rapid enterprise growth.

Infostealer malware has targeted OpenClaw AI agents for the first time, according to a TechRadar report. The incident highlights vulnerabilities in locally deployed AI systems that store sensitive information. The article was published on February 17, 2026.

AIによるレポート

Anthropic has confirmed the leak of more than 512,000 lines of source code for its Claude Code tool. The disclosure reveals disabled features hinting at future developments, including a persistent background agent called Kairos. Observers examining the code also found references to stealth modes and a virtual assistant named Buddy.

 

 

 

このウェブサイトはCookieを使用します

サイトを改善するための分析にCookieを使用します。詳細については、プライバシーポリシーをお読みください。
拒否