Tag Archives: email

CISA Releases IOCs Associated with Malicious Barracuda Activity

CISA Releases IOCs Associated with Malicious Barracuda Activity 08/29/2023 08:00 AM EDT CISA has released additional indicators of compromise (IOCs) associated with exploitation of CVE-2023-2868. CVE-2023-2868 is a remote command injection vulnerability affecting Barracuda Email Security Gateway (ESG) Appliance, versions 5.1.3.001-9.2.0.006. Malicious threat actors exploited this vulnerability as a zero day as early as October …

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Cisco Releases Security Updates for Multiple Products

Cisco Releases Security Updates for Multiple Products 06/16/2022 11:00 AM EDT Original release date: June 16, 2022 Cisco has released security updates to address vulnerabilities in multiple Cisco products. An attacker could exploit some of these vulnerabilities to take control of an affected system. For updates addressing lower severity vulnerabilities, see the Cisco Security Advisories …

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ICS GovDelivery Email Topics

At the Cybersecurity and Infrastructure Agency (CISA), we are vigilant about finding innovative ways to get you the most actionable cyber threat information when you need it most. CISA has made improvements to email notifications. Our subscriber content lists have been updated. The previous Industrial Control Systems Cyber Emergency Response Team (ICS-CERT) advisory topics have …

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Improvements to Email Notifications

At the Cybersecurity and Infrastructure Agency (CISA), we are vigilant about finding innovative ways to get you the most actionable cyber threat information when you need it most. CISA has made improvements to email notifications and want to inform you that our subscriber content lists have been updated. The previous National Cybersecurity Awareness alert topics …

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Cisco Releases Security Updates for Email Security Appliance

Cisco Releases Security Updates for Email Security Appliance 02/17/2022 10:49 AM EST Original release date: February 17, 2022 Cisco has released security updates to address a vulnerability affecting Cisco Email Security Appliance. A remote attacker could exploit this vulnerability to cause a denial-of-service condition. For updates addressing lower severity vulnerabilities, see the Cisco Security Advisories …

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