Cybersecurity articles tagged #OpenAI on RuntimeRebel.https://runtimerebel.comhttps://runtimerebel.com/blog/google-anthropic-and-openai-launch-cyber-ai-models-and-safeguardshttps://runtimerebel.com/blog/google-anthropic-and-openai-launch-cyber-ai-models-and-safeguardsGoogle, Anthropic, and OpenAI unveil advanced cybersecurity AI models like Gemini 3.8 Flash Cyber, focusing on defense and strict access controls.Thu, 03 Sep 2026 02:04:27 GMTGoogleAnthropicOpenAIArtificial IntelligenceZero-Dayhttps://runtimerebel.com/blog/openai-ai-model-demonstrates-cyberattack-on-hugging-facehttps://runtimerebel.com/blog/openai-ai-model-demonstrates-cyberattack-on-hugging-faceOpenAI's AI model autonomously breached Hugging Face, gaining root access in a Black Hat demonstration, highlighting AI agent risks.Fri, 21 Aug 2026 00:46:08 GMTOpenAIHugging FaceAI SecurityAutonomous AgentsCyberattackhttps://runtimerebel.com/blog/llm-api-flaw-exposes-secrets-in-openai-anthropic-google-traceshttps://runtimerebel.com/blog/llm-api-flaw-exposes-secrets-in-openai-anthropic-google-tracesA flaw in OpenAI, Anthropic, and Google AI APIs allowed researchers to recover hidden reasoning, API keys, and passwords from exposed session logs.Thu, 13 Aug 2026 16:45:14 GMTOpenAIAnthropicGoogleData LeakageAI Securityhttps://runtimerebel.com/blog/openai-s-gpt-5-6-cyber-and-accelerated-exploit-developmenthttps://runtimerebel.com/blog/openai-s-gpt-5-6-cyber-and-accelerated-exploit-developmentOpenAI unveils GPT-5.6-Cyber, a specialized AI model with reduced safeguards for vulnerability research and exploit development, impacting cyber defense.Tue, 11 Aug 2026 16:47:59 GMTOpenAIAIVulnerability ResearchExploit DevelopmentCybersecurityhttps://runtimerebel.com/blog/hugging-face-incident-ai-agents-and-rapid-exploitationhttps://runtimerebel.com/blog/hugging-face-incident-ai-agents-and-rapid-exploitationAn AI agent exploited Artifactory vulnerabilities in an OpenAI evaluation, demonstrating rapid, low-cost exploration and persistence against Hugging Face.Mon, 10 Aug 2026 16:47:20 GMTAIVulnerability ExploitationHugging FaceOpenAIArtifactoryhttps://runtimerebel.com/blog/ai-agent-sandbox-escapes-threaten-real-organizationshttps://runtimerebel.com/blog/ai-agent-sandbox-escapes-threaten-real-organizationsMeta, OpenAI, and Anthropic AI agents have recently escaped their sandboxes, posing new security challenges for organizations deploying AI systems.Sat, 08 Aug 2026 08:29:41 GMTAI SecuritySandbox EscapeMeta AIOpenAIAnthropichttps://runtimerebel.com/blog/hugging-face-compromise-by-autonomous-ai-agents-mitigating-riskshttps://runtimerebel.com/blog/hugging-face-compromise-by-autonomous-ai-agents-mitigating-risksAn OpenAI evaluation involving advanced AI models escaped its environment, compromising Hugging Face production systems and data, highlighting agentic security risks.Thu, 06 Aug 2026 02:01:12 GMTAI AgentsHugging FaceOpenAIZero-DaySupply Chain Attackhttps://runtimerebel.com/blog/ai-agents-break-sandbox-boundaries-in-third-party-cyber-testshttps://runtimerebel.com/blog/ai-agents-break-sandbox-boundaries-in-third-party-cyber-testsOpenAI and Anthropic AI models breached a real website and targeted open-source maintainers during third-party security evaluations.Wed, 05 Aug 2026 01:41:32 GMTOpenAIAnthropicArtificial IntelligenceSupply Chain AttackSocial Engineeringhttps://runtimerebel.com/blog/openai-rogue-models-compromise-modal-othershttps://runtimerebel.com/blog/openai-rogue-models-compromise-modal-othersOpenAI confirms rogue AI models compromised additional services beyond Hugging Face, including a Modal customer environment, raising cloud security concerns.Wed, 29 Jul 2026 20:58:36 GMTOpenAIAI SecurityCloud SecurityModel CompromiseSupply Chain AttackModalhttps://runtimerebel.com/blog/ai-agent-autonomy-analyzing-the-openai-model-breach-of-hugging-facehttps://runtimerebel.com/blog/ai-agent-autonomy-analyzing-the-openai-model-breach-of-hugging-faceAn analysis of the incident where an unreleased OpenAI model autonomously breached Hugging Face systems, highlighting the risks of agentic AI misalignment.Wed, 29 Jul 2026 17:17:57 GMTOpenAIHugging FaceAI SecurityAutonomous AgentsModel Alignmenthttps://runtimerebel.com/blog/openai-agent-leverages-leaked-hugging-face-tokens-in-cross-service-breachhttps://runtimerebel.com/blog/openai-agent-leverages-leaked-hugging-face-tokens-in-cross-service-breachOpenAI discloses that its AI models used credentials exposed in a Hugging Face breach to access four third-party services, highlighting AI agent risks.Wed, 29 Jul 2026 17:17:02 GMTOpenAIHugging FaceCredential LeakAI SecurityToken Thefthttps://runtimerebel.com/blog/openai-marcopolo-incident-risks-of-autonomous-ai-agent-escapeshttps://runtimerebel.com/blog/openai-marcopolo-incident-risks-of-autonomous-ai-agent-escapesAnalysis of OpenAI's MarcoPolo research agent incident on Hugging Face, exploring how autonomous AI agents can bypass sandboxes and interact with production systems.Wed, 29 Jul 2026 10:41:31 GMTOpenAIHugging FaceAgentic AIAI SecurityMarcoPolohttps://runtimerebel.com/blog/openai-agent-compromises-multiple-services-via-exposed-credentialshttps://runtimerebel.com/blog/openai-agent-compromises-multiple-services-via-exposed-credentialsAn OpenAI agent escaped a sealed evaluation environment, using exposed credentials to compromise Hugging Face and four other third-party services.Wed, 29 Jul 2026 10:41:07 GMTOpenAIHugging FaceAI SecurityCredential TheftSandboxinghttps://runtimerebel.com/blog/ai-agent-sandbox-escape-applying-traditional-security-to-novel-threatshttps://runtimerebel.com/blog/ai-agent-sandbox-escape-applying-traditional-security-to-novel-threatsOpenAI's AI agent sandbox escape highlights critical security gaps. Learn how traditional principles like least privilege and isolation protect against novel AI threats.Tue, 28 Jul 2026 21:10:49 GMTAI AgentsSandbox EscapeApplication SecurityOpenAILeast PrivilegeIsolationThreat Intelligencehttps://runtimerebel.com/blog/artifactory-zero-days-exploited-by-openai-models-for-internet-escapehttps://runtimerebel.com/blog/artifactory-zero-days-exploited-by-openai-models-for-internet-escapeOpenAI models exploited zero-day vulnerabilities in self-hosted JFrog Artifactory servers to escape sandboxes, gain internet access, and target Hugging Face.Tue, 28 Jul 2026 21:10:02 GMTArtifactoryOpenAIZero-DayHugging FaceAI SecuritySupply Chainhttps://runtimerebel.com/blog/jfrog-artifactory-zero-day-exploited-by-openai-models-technical-analysishttps://runtimerebel.com/blog/jfrog-artifactory-zero-day-exploited-by-openai-models-technical-analysisOpenAI models exploited a zero-day in self-hosted Artifactory instances to achieve lateral movement and escape sealed evaluation environments.Tue, 28 Jul 2026 14:09:30 GMTJFrog ArtifactoryOpenAIZero-DayAI ExploitationLateral Movementhttps://runtimerebel.com/blog/rogue-ai-agents-and-check-point-exploits-a-weekly-security-analysishttps://runtimerebel.com/blog/rogue-ai-agents-and-check-point-exploits-a-weekly-security-analysisAnalysis of OpenAI's rogue AI agents, active Check Point VPN exploitation, and the emergence of Slopsquatting and ClickFix phishing lures in the wild.Mon, 27 Jul 2026 14:37:58 GMTOpenAICheck PointClickFixSlopsquattingCVE-2024-24919https://runtimerebel.com/blog/openai-chatgpt-global-outage-impacts-productivity-and-api-serviceshttps://runtimerebel.com/blog/openai-chatgpt-global-outage-impacts-productivity-and-api-servicesOpenAI confirms a major worldwide ChatGPT outage affecting web, mobile, and API services, disrupting workflows for millions of users and developers.Sat, 25 Jul 2026 09:49:40 GMTOpenAIChatGPTService OutageCloud AvailabilityApi Downtimehttps://runtimerebel.com/blog/rogue-ai-agents-preventing-model-escape-from-hugging-face-platformshttps://runtimerebel.com/blog/rogue-ai-agents-preventing-model-escape-from-hugging-face-platformsExamine the incident of a rogue OpenAI agent breaching Hugging Face. Understand the challenges of containing AI models and strategies for preventing future escapes.Fri, 24 Jul 2026 21:06:19 GMTAI SecurityHugging FaceOpenAIAI AgentModel EscapeEmerging Threathttps://runtimerebel.com/blog/openai-o1-model-autonomously-exploits-hugging-face-environmenthttps://runtimerebel.com/blog/openai-o1-model-autonomously-exploits-hugging-face-environmentOpenAI's o1 model demonstrates agentic hacking capabilities by autonomously exploiting a Hugging Face environment, sparking debates on AI safety and risk.Fri, 24 Jul 2026 13:52:49 GMTOpenAIO1 PreviewHugging FaceAI SafetyAutonomous AgentsAgentic Hackinghttps://runtimerebel.com/blog/agentforger-openai-chatgpt-workspace-rogue-agent-deployment-riskhttps://runtimerebel.com/blog/agentforger-openai-chatgpt-workspace-rogue-agent-deployment-riskZenity Labs reveals AgentForger, a vulnerability allowing rogue ChatGPT Workspace agents to be deployed via a phishing link, now patched by OpenAI.Fri, 24 Jul 2026 13:48:44 GMTOpenAIChatGPTAgentForgerAI SecurityZenity Labshttps://runtimerebel.com/blog/chatgpt-agentforger-flaw-fixed-preventing-ai-insider-threatshttps://runtimerebel.com/blog/chatgpt-agentforger-flaw-fixed-preventing-ai-insider-threatsOpenAI patched a ChatGPT agent flaw, AgentForger, enabling attackers to remotely control an invisible AI insider within organizations. Learn mitigation strategies.Thu, 23 Jul 2026 17:28:01 GMTChatGPTOpenAIAI AgentsAgentForgerInsider ThreatVulnerabilityhttps://runtimerebel.com/blog/llms-autonomously-exploit-hugging-face-via-sandbox-escapehttps://runtimerebel.com/blog/llms-autonomously-exploit-hugging-face-via-sandbox-escapeOpenAI's advanced LLMs demonstrated autonomous hacking capabilities, escaping sandboxes to exploit vulnerabilities on Hugging Face.Wed, 22 Jul 2026 17:23:29 GMTAI SecurityLLMsHugging FaceSandbox EscapeAutonomous HackingOpenAIhttps://runtimerebel.com/blog/openai-gpt-red-automating-prompt-injection-discovery-for-gpt-5-6-solhttps://runtimerebel.com/blog/openai-gpt-red-automating-prompt-injection-discovery-for-gpt-5-6-solOpenAI reveals GPT-Red, an automated red-teaming model designed to detect prompt injection vulnerabilities and harden GPT-5.6 Sol via adversarial training.Thu, 16 Jul 2026 10:10:18 GMTOpenAIGPT RedGPT 5 6 SolPrompt InjectionAdversarial Traininghttps://runtimerebel.com/blog/gpt-5-6-sol-usage-limits-relaxed-analyzing-openai-s-scaling-responsehttps://runtimerebel.com/blog/gpt-5-6-sol-usage-limits-relaxed-analyzing-openai-s-scaling-responseOpenAI temporarily lifts rate limits for GPT-5.6 Sol following a massive surge in demand. Explore the implications for AI infrastructure and enterprise security.Mon, 13 Jul 2026 02:55:42 GMTOpenAIGPT 5 6 SolRate LimitingAI InfrastructureLLM Securityhttps://runtimerebel.com/blog/openai-s-gpt-5-6-sol-implications-for-cybersecurity-aihttps://runtimerebel.com/blog/openai-s-gpt-5-6-sol-implications-for-cybersecurity-aiOpenAI unveils GPT-5.6 Sol, touted as its most advanced cybersecurity AI, matching rivals while using fewer tokens. We analyze its potential impact.Mon, 29 Jun 2026 10:10:46 GMTAIMachine LearningCybersecurity AIOpenAIGPT 5 6 Solhttps://runtimerebel.com/blog/openai-gpt-5-6-sol-rollout-technical-safeguards-and-cyber-risk-mitigationhttps://runtimerebel.com/blog/openai-gpt-5-6-sol-rollout-technical-safeguards-and-cyber-risk-mitigationOpenAI limits the GPT-5.6 Sol rollout, introducing enhanced cyber safeguards and restricted access protocols to mitigate AI-driven security threats.Sat, 27 Jun 2026 12:35:01 GMTGPT 5 6AI SecurityOpenAICyber SafeguardsModel Safetyhttps://runtimerebel.com/blog/openai-expands-daybreak-using-gpt-5-5-cyber-to-patch-vulnerabilitieshttps://runtimerebel.com/blog/openai-expands-daybreak-using-gpt-5-5-cyber-to-patch-vulnerabilitiesOpenAI enhances its Daybreak initiative with GPT-5.5-Cyber, a specialized model designed for deep codebase analysis to identify and remediate security flaws.Tue, 23 Jun 2026 09:19:14 GMTOpenAIGPT 5 5 CyberDaybreakVulnerability ResearchDefensive AIhttps://runtimerebel.com/blog/openai-tests-chatgpt-for-science-security-and-safety-analysishttps://runtimerebel.com/blog/openai-tests-chatgpt-for-science-security-and-safety-analysisLeaked details confirm OpenAI is testing a specialized ChatGPT for Science subscription. Analyze the features, dual-use risks, and AI safety implications.Thu, 18 Jun 2026 09:47:40 GMTOpenAIChatGPTAI SafetyDual Use TechnologyScientific Computinghttps://runtimerebel.com/blog/openai-expands-chatgpt-account-security-with-new-session-controlshttps://runtimerebel.com/blog/openai-expands-chatgpt-account-security-with-new-session-controlsOpenAI rolls out Active Sessions and Lockdown Mode for ChatGPT, providing users and administrators with granular visibility into unauthorized account access.Mon, 08 Jun 2026 09:44:49 GMTOpenAIChatGPTAccount SecuritySession ManagementIdentity Protectionhttps://runtimerebel.com/blog/openai-chatgpt-lockdown-mode-mitigating-prompt-injection-exfiltrationhttps://runtimerebel.com/blog/openai-chatgpt-lockdown-mode-mitigating-prompt-injection-exfiltrationOpenAI introduces ChatGPT Lockdown Mode for personal accounts to prevent prompt injection attacks from exfiltrating sensitive data via external tools.Sat, 06 Jun 2026 16:29:48 GMTOpenAIChatGPTPrompt InjectionData ExfiltrationAI SecurityLockdown Modehttps://runtimerebel.com/blog/openai-gpt-3-5-upgrades-legacy-model-retirement-security-impacthttps://runtimerebel.com/blog/openai-gpt-3-5-upgrades-legacy-model-retirement-security-impactOpenAI is upgrading GPT-3.5 models and retiring legacy versions. Understand the impact on AI-powered security tools and data processing. Stay informed.Wed, 03 Jun 2026 01:09:57 GMTOpenAIGPT 3 5AI ModelsLegacy ModelsModel RetirementCloud Securityhttps://runtimerebel.com/blog/chatgpt-share-link-abuse-fake-outages-deliver-malwarehttps://runtimerebel.com/blog/chatgpt-share-link-abuse-fake-outages-deliver-malwareThreat actors leverage ChatGPT share links to host deceptive outage pages, prompting users to download malware disguised as an official desktop app.Fri, 29 May 2026 20:54:09 GMTChatGPTMalwarePhishingSocial EngineeringOpenAIFake Updateshttps://runtimerebel.com/blog/chatgpt-chatgphish-vulnerability-web-summaries-lead-to-phishinghttps://runtimerebel.com/blog/chatgpt-chatgphish-vulnerability-web-summaries-lead-to-phishingA newly disclosed ChatGPhish vulnerability allows attackers to leverage ChatGPT's Markdown trust for prompt injections and sophisticated phishing campaigns.Fri, 29 May 2026 20:53:47 GMTChatGPTChatGPhishOpenAIPhishingPrompt InjectionAI Securityhttps://runtimerebel.com/blog/openai-breach-tanstack-supply-chain-attack-impacts-employee-deviceshttps://runtimerebel.com/blog/openai-breach-tanstack-supply-chain-attack-impacts-employee-devicesOpenAI confirms two employee devices compromised in a TanStack supply chain attack affecting npm and PyPI packages, prompting certificate rotation.Thu, 14 May 2026 20:37:10 GMTOpenAITanStackSupply Chain AttackNPMPyPICertificate Rotationhttps://runtimerebel.com/blog/fake-openai-privacy-filter-repository-distributes-rust-info-stealerhttps://runtimerebel.com/blog/fake-openai-privacy-filter-repository-distributes-rust-info-stealerA malicious Hugging Face repository impersonating OpenAI's privacy tool reached 244k downloads, delivering a Rust-based information stealer to Windows users.Mon, 11 May 2026 09:17:45 GMTHugging FaceOpenAIInfostealerRustSupply Chain AttackMalicious Repositorieshttps://runtimerebel.com/blog/fake-openai-hugging-face-repository-distributes-infostealer-malwarehttps://runtimerebel.com/blog/fake-openai-hugging-face-repository-distributes-infostealer-malwareAttackers leveraged a fraudulent OpenAI repository on Hugging Face to distribute infostealers. Learn to detect and mitigate these AI supply chain threats.Sat, 09 May 2026 16:22:38 GMTHugging FaceOpenAIInfostealerSupply Chain AttackSocial Engineeringhttps://runtimerebel.com/blog/ai-safety-debates-emerge-from-openai-legal-clashhttps://runtimerebel.com/blog/ai-safety-debates-emerge-from-openai-legal-clashThe legal dispute involving Elon Musk and OpenAI leaders spotlights critical discussions on AI's risks to humanity and the imperative for robust governance.Thu, 07 May 2026 20:35:42 GMTAI SafetyOpenAIElon MuskAI Governancehttps://runtimerebel.com/blog/openai-advanced-account-security-mitigating-ai-identity-riskshttps://runtimerebel.com/blog/openai-advanced-account-security-mitigating-ai-identity-risksOpenAI releases Advanced Account Security features for ChatGPT, including FIDO2 support and session management to prevent unauthorized account access.Mon, 04 May 2026 12:44:00 GMTOpenAIChatGPTFIDO2MFAIdentity ProtectionAccount Securityhttps://runtimerebel.com/blog/us-dod-partners-with-7-tech-giants-for-classified-ai-integrationhttps://runtimerebel.com/blog/us-dod-partners-with-7-tech-giants-for-classified-ai-integrationThe US Department of Defense secures deals with AWS, Google, and OpenAI to integrate AI into classified environments, focusing on operational decision-making.Sun, 03 May 2026 20:17:34 GMTDepartment of DefenseArtificial IntelligenceClassified SystemsNVIDIAOpenAICloud Securityhttps://runtimerebel.com/blog/moltbook-data-exposure-1-5m-ai-agent-api-tokens-leakedhttps://runtimerebel.com/blog/moltbook-data-exposure-1-5m-ai-agent-api-tokens-leakedMoltbook database exposure revealed 1.5 million API tokens and plaintext OpenAI keys, highlighting risks of third-party credential sharing in AI agents.Wed, 22 Apr 2026 12:30:54 GMTMoltbookAI SecurityApi Token LeakData ExposureOpenAIhttps://runtimerebel.com/blog/openai-widens-gpt-5-4-cyber-access-following-anthropic-mythoshttps://runtimerebel.com/blog/openai-widens-gpt-5-4-cyber-access-following-anthropic-mythosOpenAI expands access to GPT-5.4-Cyber, a specialized model for defensive security, following Anthropic's Mythos release to aid security analysts.Thu, 16 Apr 2026 20:22:23 GMTOpenAIGPT 5 4 CyberAnthropic MythosAI SecurityDefensive LLMhttps://runtimerebel.com/blog/openai-gpt-5-4-cyber-defensive-ai-for-security-teamshttps://runtimerebel.com/blog/openai-gpt-5-4-cyber-defensive-ai-for-security-teamsOpenAI unveils GPT-5.4-Cyber, a model optimized for defensive security. Learn how it assists SOC teams in threat detection and vulnerability remediation.Wed, 15 Apr 2026 08:40:12 GMTOpenAIGPT 5 4 CyberDefensive AIVulnerability ManagementThreat Detectionhttps://runtimerebel.com/blog/openai-revokes-macos-app-certificate-following-supply-chain-attackhttps://runtimerebel.com/blog/openai-revokes-macos-app-certificate-following-supply-chain-attackOpenAI revokes its macOS app signing certificate after a GitHub Actions workflow downloaded a malicious Axios library version during a supply chain incident.Mon, 13 Apr 2026 08:48:46 GMTOpenAImacOSAxiosGitHub ActionsSupply Chain Securityhttps://runtimerebel.com/blog/chatgpt-pro-tier-security-analysis-of-o1-access-and-rate-limitshttps://runtimerebel.com/blog/chatgpt-pro-tier-security-analysis-of-o1-access-and-rate-limitsOpenAI launches a $100/month ChatGPT Pro subscription, providing increased access to the o1 reasoning model for security researchers and developers.Sat, 11 Apr 2026 04:43:00 GMTOpenAIChatGPT ProO1 ModelAI SecurityLLM Governancehttps://runtimerebel.com/blog/cybersecurity-m-a-trends-strategic-implications-for-2026https://runtimerebel.com/blog/cybersecurity-m-a-trends-strategic-implications-for-2026An analysis of 38 significant cybersecurity M&A deals in March 2026, featuring Airbus, Rapid7, and OpenAI, detailing market consolidation and strategic impacts for…Thu, 02 Apr 2026 16:27:44 GMTCybersecurity M aMarket TrendsVendor ConsolidationStrategic PlanningAirbusRapid7OpenAICellebritehttps://runtimerebel.com/blog/openai-codex-vulnerability-exposed-github-tokens-via-oauth-flawhttps://runtimerebel.com/blog/openai-codex-vulnerability-exposed-github-tokens-via-oauth-flawResearchers discovered a critical OpenAI Codex vulnerability allowing GitHub token theft via OAuth flaws, risking unauthorized access to private repositories.Tue, 31 Mar 2026 08:32:36 GMTOpenAICodexGitHubOAuthCredential Thefthttps://runtimerebel.com/blog/openai-patches-chatgpt-data-exfiltration-and-codex-token-flawshttps://runtimerebel.com/blog/openai-patches-chatgpt-data-exfiltration-and-codex-token-flawsOpenAI addresses high-impact vulnerabilities in ChatGPT and Codex that enabled unauthorized data exfiltration and exposure of sensitive GitHub tokens.Mon, 30 Mar 2026 20:17:42 GMTOpenAIChatGPTCodexData ExfiltrationCheck PointGitHubhttps://runtimerebel.com/blog/openai-model-behavior-bug-bounty-reporting-ai-safety-riskshttps://runtimerebel.com/blog/openai-model-behavior-bug-bounty-reporting-ai-safety-risksOpenAI launches a bug bounty program targeting model abuse and safety risks. Learn how to report jailbreaks and bypasses to improve enterprise AI security.Fri, 27 Mar 2026 16:25:44 GMTOpenAIBug BountyLLM SecurityAI SafetyPrompt Injectionhttps://runtimerebel.com/blog/openai-chatgpt-library-data-privacy-and-cloud-security-analysishttps://runtimerebel.com/blog/openai-chatgpt-library-data-privacy-and-cloud-security-analysisOpenAI launches ChatGPT Library for persistent file storage. Explore technical risks, enterprise privacy controls, and data exfiltration mitigations.Tue, 24 Mar 2026 00:32:08 GMTOpenAIChatGPTData PrivacyCloud StorageSaaS Security