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Tag Archives: cyber security

Ransomware Impacting Pipeline Operations | CISA

Note: This Activity Alert uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK™) framework. See the MITRE ATT&CK for Enterprise and ATT&CK for Industrial Control Systems (ICS) frameworks for all referenced threat actor techniques and mitigations. The Cybersecurity and Infrastructure Security Agency (CISA) encourages asset owner operators across all ...

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Detecting Citrix CVE-2019-19781 | CISA

Unknown cyber network exploitation (CNE) actors have successfully compromised numerous organizations that employed vulnerable Citrix devices through a critical vulnerability known as CVE-2019-19781.[1] Though mitigations were released on the same day Citrix announced CVE-2019-19781, organizations that did not appropriately apply the mitigations were likely to be targeted once exploit code ...

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Critical Vulnerability in Citrix Application Delivery Controller, Gateway, and SD-WAN WANOP

On January 19, 2020, Citrix released firmware updates for Citrix Application Delivery Controller (ADC) and Citrix Gateway versions 11.1 and 12.0 to address CVE-2019-19781. Citrix expects to release updates for other vulnerable versions of Citrix ADC, Gateway, and SD-WAN WANOP appliances through January 24, 2020. (See Mitigations for update schedule).[1] ...

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Critical Vulnerabilities in Microsoft Windows Operating Systems

New vulnerabilities are continually emerging, but the best defense against attackers exploiting patched vulnerabilities is simple: keep software up to date. Timely patching is one of the most efficient and cost-effective steps an organization can take to minimize its exposure to cybersecurity threats. On January 14, 2020, Microsoft released software ...

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