Cybersecurity articles tagged #Claude AI on RuntimeRebel.https://runtimerebel.comhttps://runtimerebel.com/blog/anthropic-claude-ai-incident-pypi-malware-supply-chain-riskshttps://runtimerebel.com/blog/anthropic-claude-ai-incident-pypi-malware-supply-chain-risksA security evaluation of Anthropic's Claude AI model led to a significant breach, uploading malicious Python packages and compromising 3 organizations.Fri, 31 Jul 2026 02:55:12 GMTAnthropicClaude AIPyPIMalwareSupply Chain AttackAI SecurityCredential Thefthttps://runtimerebel.com/blog/anthropic-claude-global-outage-analyzing-529-overloaded-api-errorshttps://runtimerebel.com/blog/anthropic-claude-global-outage-analyzing-529-overloaded-api-errorsAnthropic confirms a global Claude AI outage, causing 529 Overloaded errors for web and API users. Analyze the impact on AI-dependent infrastructure.Thu, 30 Jul 2026 02:30:57 GMTAnthropicClaude AIApi OutageService Availabilityhttps://runtimerebel.com/blog/claude-ai-hawk-256-post-quantum-crack-and-faster-7-round-aes-attackhttps://runtimerebel.com/blog/claude-ai-hawk-256-post-quantum-crack-and-faster-7-round-aes-attackAnthropic's Claude Mythos Preview facilitates a key-recovery attack on HAWK-256 and provides an 800-fold speedup for 7-round AES-128 cryptanalysis.Tue, 28 Jul 2026 21:09:42 GMTClaude AIHAWK 256AES 128Post Quantum CryptographyAnthropicCryptanalysishttps://runtimerebel.com/blog/bing-ads-promote-fake-claude-app-deliver-sectoprat-malwarehttps://runtimerebel.com/blog/bing-ads-promote-fake-claude-app-deliver-sectoprat-malwareA malvertising campaign on Bing Search is distributing a fake Claude AI desktop app, leading to SectopRAT malware infections. Verify software sources.Thu, 23 Jul 2026 21:06:56 GMTSectop RATMalvertisingBing AdsClaude AIInformation StealerPhishinghttps://runtimerebel.com/blog/promptfiction-claude-ai-vulnerability-exploits-malicious-promptshttps://runtimerebel.com/blog/promptfiction-claude-ai-vulnerability-exploits-malicious-promptsDiscover PromptFiction, a fixed vulnerability in Claude AI that allowed malicious prompts to trigger end-to-end attacks. Learn mitigation for AI agent security.Wed, 15 Jul 2026 17:22:45 GMTPromptFictionClaude AIAI SecurityPrompt InjectionVulnerabilityhttps://runtimerebel.com/blog/malicious-npm-package-targets-claude-ai-user-data-technical-analysishttps://runtimerebel.com/blog/malicious-npm-package-targets-claude-ai-user-data-technical-analysisResearchers discover mouse5212-super-formatter, a malicious npm package designed to exfiltrate sensitive files from Claude AI user directories.Wed, 27 May 2026 17:12:05 GMTNPMClaude AISupply Chain AttackData ExfiltrationAnthropichttps://runtimerebel.com/blog/acr-stealer-distributed-via-fake-claude-ai-desktop-sitehttps://runtimerebel.com/blog/acr-stealer-distributed-via-fake-claude-ai-desktop-siteThreat actors are distributing ACR Stealer malware through a fraudulent Claude AI desktop application site, targeting browser credentials and crypto wallets.Tue, 26 May 2026 00:55:39 GMTACR StealerClaude AIInfostealerPhishingCredential Thefthttps://runtimerebel.com/blog/claude-ai-malvertising-how-attackers-abuse-shared-chats-for-macos-malwarehttps://runtimerebel.com/blog/claude-ai-malvertising-how-attackers-abuse-shared-chats-for-macos-malwareThreat actors are leveraging Google Ads and legitimate Claude.ai shared chats to distribute macOS infostealers, effectively bypassing traditional web filters.Sun, 10 May 2026 20:19:55 GMTmacOS MalwareClaude AIGoogle AdsMalvertisingInfostealerCuckoohttps://runtimerebel.com/blog/claude-ai-guided-hackers-toward-ot-assets-during-water-utility-intrusionhttps://runtimerebel.com/blog/claude-ai-guided-hackers-toward-ot-assets-during-water-utility-intrusionThreat actors utilized Anthropic’s Claude AI to navigate OT environments during a water utility breach, highlighting the rising risk of AI-assisted ICS attacks.Thu, 07 May 2026 08:59:57 GMTClaude AIOT SecurityWater Utility BreachICS SecurityDragoshttps://runtimerebel.com/blog/installfix-attacks-malvertising-spreads-fake-claude-ai-codehttps://runtimerebel.com/blog/installfix-attacks-malvertising-spreads-fake-claude-ai-codeInstallFix attacks leverage malvertising and ClickFix-style techniques to spread fake Claude AI code, targeting users of coding assistants and CLI operations.Tue, 10 Mar 2026 00:32:56 GMTInstallFixMalvertisingAI SecurityClaude AISocial EngineeringSoftware Supply Chainhttps://runtimerebel.com/blog/pentagon-designates-anthropic-as-ai-supply-chain-riskhttps://runtimerebel.com/blog/pentagon-designates-anthropic-as-ai-supply-chain-riskThe Pentagon designated Anthropic a supply chain risk following disputes over Claude AI usage policies regarding autonomous weapons and mass surveillance.Sat, 28 Feb 2026 08:10:05 GMTAnthropicClaude AIPentagonSupply Chain RiskAutonomous WeaponsMass Surveillancehttps://runtimerebel.com/blog/threat-intelligence-analysis-kali-linux-ai-integration-and-browser-crash-trapshttps://runtimerebel.com/blog/threat-intelligence-analysis-kali-linux-ai-integration-and-browser-crash-trapsAnalysis of Kali Linux Claude AI integration, Chrome browser crash traps, and the ongoing exploitation of WinRAR vulnerabilities by LockBit affiliates.Thu, 26 Feb 2026 16:24:07 GMTKali LinuxClaude AICVE-2023-38831WinRARLockBitChromeRansomware