1st December – Threat Intelligence Report
For the latest discoveries in cyber research for the week of 1st December, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES OpenAI has experienced a data breach resulting from a compromise at third-party analytics provider Mixpanel, which exposed limited information of some ChatGPT API clients. The leaked data includes names, email addresses, approximate […] The post 1st December – Threat Intelligence Report appeared first on Check Point Research .
AI Analysis
Technical Summary
The report from Check Point Research dated 1st December 2025 outlines a series of high-profile cyber threats and vulnerabilities impacting diverse sectors globally. A notable incident involves OpenAI suffering a data breach through its third-party analytics provider Mixpanel, exposing limited client information such as names, emails, and device metadata, though no credentials or API keys were leaked. Dartmouth College and other academic institutions were targeted by the Cl0p ransomware gang exploiting zero-day vulnerabilities in Oracle E-Business Suite, leading to theft of sensitive personal and financial data. The INC ransomware gang compromised Crisis24’s emergency alert platform, disrupting critical notification systems and stealing user data including clear-text passwords. Russian postal operator Donbas Post experienced a destructive cyberattack attributed to the Ukrainian Cyber Alliance, resulting in widespread operational disruption and data loss. The French Football Federation also suffered unauthorized access to administrative systems, exposing personal data of club members. The report highlights the emergence of ShadowV2, a Mirai-based botnet exploiting multiple command injection vulnerabilities in IoT devices such as D-Link and TP-Link routers, enabling large-scale DDoS attacks. Additionally, a critical authentication bypass vulnerability (CVE-2025-59366) in ASUS routers with AiCloud enabled allows remote code execution without user interaction. Supply chain attacks continue with the Shai-Hulud 2.0 campaign compromising npm packages and GitHub repositories to steal developer credentials and propagate malware. The report also notes the GhostAd Android adware campaign that exfiltrates corporate documents silently. These threats collectively demonstrate a sophisticated and multi-vector cyber threat landscape involving ransomware, supply chain compromises, IoT botnets, and data breaches, emphasizing the need for comprehensive security strategies.
Potential Impact
European organizations face significant risks from these threats due to their reliance on affected technologies and the strategic value of targeted sectors. The Oracle E-Business Suite zero-day exploitation threatens financial and academic institutions holding sensitive personal and financial data, potentially leading to identity theft, financial fraud, and reputational damage. The ransomware campaigns by Cl0p and INC gangs could disrupt critical services, including emergency alert systems and corporate operations, with cascading effects on public safety and economic stability. The Mirai-based ShadowV2 botnet targeting IoT devices can degrade network availability through DDoS attacks, impacting enterprises and service providers. The ASUS router vulnerability allows attackers to gain control over network devices, risking data interception and lateral movement within corporate networks. The supply chain compromise of npm and GitHub repositories endangers software development integrity, risking widespread credential theft and malware propagation. The French Football Federation breach highlights risks to personal data privacy under GDPR, potentially resulting in regulatory penalties. Overall, these threats could lead to data breaches, service disruptions, financial losses, and erosion of trust in affected organizations across Europe.
Mitigation Recommendations
European organizations should prioritize patching critical vulnerabilities such as the Oracle E-Business Suite zero-day and ASUS router authentication bypass immediately. Implement strict third-party risk management and continuous monitoring of suppliers and analytics providers to detect and mitigate indirect attack vectors like the Mixpanel breach. Deploy advanced endpoint protection and network intrusion prevention systems capable of detecting ransomware behaviors and command injection attempts, including those from Mirai-based botnets. Conduct thorough audits of IoT devices, segment IoT networks, and apply vendor patches to reduce botnet infection risks. Enhance supply chain security by enforcing code review, dependency scanning, and credential hygiene for development environments, especially for npm and GitHub repositories. Employ multi-factor authentication and rotate exposed credentials promptly. For organizations handling personal data, ensure compliance with GDPR through timely breach notification and data protection measures. Regularly train staff on phishing and social engineering tactics to reduce the risk of credential theft and ransomware infection. Finally, maintain robust incident response plans tailored to ransomware and supply chain compromise scenarios.
Affected Countries
France, Germany, United Kingdom, Netherlands, Italy, Spain, Poland, Belgium, Sweden, Finland
1st December – Threat Intelligence Report
Description
For the latest discoveries in cyber research for the week of 1st December, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES OpenAI has experienced a data breach resulting from a compromise at third-party analytics provider Mixpanel, which exposed limited information of some ChatGPT API clients. The leaked data includes names, email addresses, approximate […] The post 1st December – Threat Intelligence Report appeared first on Check Point Research .
AI-Powered Analysis
Technical Analysis
The report from Check Point Research dated 1st December 2025 outlines a series of high-profile cyber threats and vulnerabilities impacting diverse sectors globally. A notable incident involves OpenAI suffering a data breach through its third-party analytics provider Mixpanel, exposing limited client information such as names, emails, and device metadata, though no credentials or API keys were leaked. Dartmouth College and other academic institutions were targeted by the Cl0p ransomware gang exploiting zero-day vulnerabilities in Oracle E-Business Suite, leading to theft of sensitive personal and financial data. The INC ransomware gang compromised Crisis24’s emergency alert platform, disrupting critical notification systems and stealing user data including clear-text passwords. Russian postal operator Donbas Post experienced a destructive cyberattack attributed to the Ukrainian Cyber Alliance, resulting in widespread operational disruption and data loss. The French Football Federation also suffered unauthorized access to administrative systems, exposing personal data of club members. The report highlights the emergence of ShadowV2, a Mirai-based botnet exploiting multiple command injection vulnerabilities in IoT devices such as D-Link and TP-Link routers, enabling large-scale DDoS attacks. Additionally, a critical authentication bypass vulnerability (CVE-2025-59366) in ASUS routers with AiCloud enabled allows remote code execution without user interaction. Supply chain attacks continue with the Shai-Hulud 2.0 campaign compromising npm packages and GitHub repositories to steal developer credentials and propagate malware. The report also notes the GhostAd Android adware campaign that exfiltrates corporate documents silently. These threats collectively demonstrate a sophisticated and multi-vector cyber threat landscape involving ransomware, supply chain compromises, IoT botnets, and data breaches, emphasizing the need for comprehensive security strategies.
Potential Impact
European organizations face significant risks from these threats due to their reliance on affected technologies and the strategic value of targeted sectors. The Oracle E-Business Suite zero-day exploitation threatens financial and academic institutions holding sensitive personal and financial data, potentially leading to identity theft, financial fraud, and reputational damage. The ransomware campaigns by Cl0p and INC gangs could disrupt critical services, including emergency alert systems and corporate operations, with cascading effects on public safety and economic stability. The Mirai-based ShadowV2 botnet targeting IoT devices can degrade network availability through DDoS attacks, impacting enterprises and service providers. The ASUS router vulnerability allows attackers to gain control over network devices, risking data interception and lateral movement within corporate networks. The supply chain compromise of npm and GitHub repositories endangers software development integrity, risking widespread credential theft and malware propagation. The French Football Federation breach highlights risks to personal data privacy under GDPR, potentially resulting in regulatory penalties. Overall, these threats could lead to data breaches, service disruptions, financial losses, and erosion of trust in affected organizations across Europe.
Mitigation Recommendations
European organizations should prioritize patching critical vulnerabilities such as the Oracle E-Business Suite zero-day and ASUS router authentication bypass immediately. Implement strict third-party risk management and continuous monitoring of suppliers and analytics providers to detect and mitigate indirect attack vectors like the Mixpanel breach. Deploy advanced endpoint protection and network intrusion prevention systems capable of detecting ransomware behaviors and command injection attempts, including those from Mirai-based botnets. Conduct thorough audits of IoT devices, segment IoT networks, and apply vendor patches to reduce botnet infection risks. Enhance supply chain security by enforcing code review, dependency scanning, and credential hygiene for development environments, especially for npm and GitHub repositories. Employ multi-factor authentication and rotate exposed credentials promptly. For organizations handling personal data, ensure compliance with GDPR through timely breach notification and data protection measures. Regularly train staff on phishing and social engineering tactics to reduce the risk of credential theft and ransomware infection. Finally, maintain robust incident response plans tailored to ransomware and supply chain compromise scenarios.
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Technical Details
- Article Source
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Threat ID: 692d5ab286d7d117cd190a51
Added to database: 12/1/2025, 9:06:58 AM
Last enriched: 12/1/2025, 9:07:20 AM
Last updated: 12/4/2025, 10:36:40 PM
Views: 97
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