FBI warns of video-teleconferencing hijacking “Zoom-bombing”

As the COVID-19 crisis continues to spread, larger numbers of enterprises and learning organizations are moving meetings and classrooms online via video-teleconferencing (VTC) platforms. The FBI has issued a new warning of recent VTC attacks and also offered guidance on how to better security VTC platforms.

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Cisco patches vulnerabilities in multiple products

Cisco has released security patches for Email Security Appliance, Webex, Prime Network Registrar, Intelligent Proximity and other products. Four of the vulnerabilities are High risk and another eight are rated Medium severity.

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Cisco Webex and Zoom issue password security guidance to prevent enumeration attacks

Researchers have discovered attackers can take advantage of Webex Meetings API calls to enumerate Webex meeting numbers. Attackers can also launch similar "enumeration attacks" against Zoom platform for ongoing or future meetings .

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Cisco fixes critical SD-WAN solution vulnerabilities

Cisco released a security update to fix a critical vulnerability in the vContainer of the Cisco SD-WAN Solution. A remote authenticated attacker could cause a denial of service (DoS) condition and execute arbitrary code as the root user.

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