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Cybersecurity Alert Management at CSIRT-CAN
At CSIRT-CAN, we manage cybersecurity alerts through various key actions:
- Prevention
- Monitoring
- Detection
- Response
- Technical support
- Dissemination
Through these measures, we protect sensitive data and improve resilience against cyber threats, ensuring that your organisation is always prepared to face any challenge in the digital environment.
Discover the most recent and relevant alerts received at CSIRT-CAN.
Listados de Alertas
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📌 1. New Zero-Day Vulnerability Exploited (CVE-2026-24858)Fortinet confirmed in late January 2026 a critical authentication vulnerability in FortiCloud SSO that is being openly exploited in real-world attacks.
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The CCN-CERT, of the National Cryptologic Center, is alerting to the active exploitation of vulnerability CVE-2026-24858, published by Fortinet in its latest security advisory and related to FortiOS single sign-on (SSO).
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Astaroth is a new distribution vector that uses WhatsApp to carry out targeted attacks.
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QNAP published a security advisory addressing multiple vulnerabilities in its application.These flaws could allow cyber attackers to steal confidential information, block system processes, or modify the memory of storage devices.
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The MongoDB database suffers the first high-level vulnerability of 2026, called MongoBleed. Classified as CVSS 8.7, it allowed attackers to read sensitive data directly from the memory of affected servers without authentication.
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Iberia is advising its customers to be vigilant for any suspicious communications they may receive following the data breach that occurred on Saturday, November 29.