NSA Releases Guidance on Zero Trust Security Model

Original release date: February 26, 2021The National Security Agency (NSA) has released Cybersecurity Information Sheet: Embracing a Zero Trust Security Model, which provides information about, and recommendations for, implementing Zero…

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Cisco Releases Security Updates 

Original release date: February 25, 2021Cisco has released security updates to address vulnerabilities in Cisco products. An attacker could exploit some of these vulnerabilities to take control of an affected…

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VMware Releases Multiple Security Updates

Original release date: February 24, 2021VMware has released security updates to address multiple vulnerabilities—CVE-2021-21972, CVE-2021-21973, CVE-2021-21974—in ESXi, vCenter Server, and Cloud Foundation. A remote attacker could exploit some of these vulnerabilities…

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AA21-055A: Exploitation of Accellion File Transfer Appliance

Original release date: February 24, 2021SummaryThis joint advisory is the result of a collaborative effort by the cybersecurity authorities of Australia,[1] New Zealand,[2] Singapore,[3] the United Kingdom,[4] and the United…

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