1 844.742.7448

Email Us

Remote Support

Contact

Posts tagged "Webex"

  1. Home
  2. Posts tagged Webex

NASA is taking Cisco Webex to space
  • No Comments

Lockheed Martin, Amazon and Cisco have announced a new collaboration that will see Cisco Webex and Amazon's Alexa integrated into NASA's Orion spacecraft.

This innovative payload, dubbed Callisto, will fly on board the Orion spacecraft which was built by Lockheed Martin for the US space agency's Artemis 1 uncrewed mission around the Moon. Callisto will use Alexa and Webex to test and demonstrate how commercial technology can be used for deep space voice, video and whiteboarding communications.

According to Lisa Callahan, VP and general manager of Lockheed Martin's Commercial Civil Space division, Callisto will show how these technologies can enable astronauts to be more self-reliant as they explore deep space.

Named after a favorite companion of the Greek goddess Artemis, Callisto features a custom hardware and software integration developed by engineers at all three companies that will allow Alexa to work without an internet connection and Webex to run on a tablet using NASA's Deep Space Network.

Virtual crew experience

As Artemis 1 is an uncrewed mission, Lockheed Martin, Amazon and Cisco have also built a virtual crew experience at NASA's Johnson Space Center in Houston, Texas that will allow operators to interact with Callisto from the Mission Control Center.

Through these remote interactions, Callisto partners and NASA will be able to test and demonstrate how voice and video collaboration technologies can help astronauts improve efficiency and situational awareness during their mission by enabling them to access flight status and telemetry data with the ability to control connected devices onboard Orion.

At the same time, video and audio of these interactions will be transmitted back to Earth throughout the duration of the Artemis 1 mission so that engineers can analyze the performance of onboard systems while also sharing interactions with the public. 

In fact, students, families and space enthusiasts will be able to engage with and virtually “ride along” with the mission on Alexa-enabled devices by saying “Alexa, take me to the Moon” while Webex video collaboration capabilities will provide opportunities for STEM education and remote classroom teaching events.

Artemis 1 is scheduled to launch in the beginning of this year from NASA's Kennedy Space Center in Cape Canaveral, Florida for a multi-week journey around the Moon and back. We'll likely hear more from Cisco and Amazon regarding how their technologies are being used in space once the mission begins.

We've also featured the best video conferencing software and best online collaboration tools

TechRadar – All the latest technology news

Read More

Cisco fixes major security flaws in Webex on Windows and Mac
  • No Comments

Cisco has addressed two high severity vulnerabilities in its Webex video conferencing software that could have allowed unprivileged attackers to run programs and code on vulnerable systems.

The two vulnerabilities, tracked as CVE-2020-3263 and CVE-2020-3342, affect Cisco Webex Meetings Desktop App releases earlier than version 39.5.12. and all Webex users should update their software to the latest version to avoid falling victim to any potential exploits.

In an advisory concerning the arbitrary program execution flaw affecting Webex's Windows client, Cisco provided more details on the vulnerability and explained what an attacker could do to a user's system following a successful exploit, saying:

“The vulnerability is due to improper validation of input that is supplied to application URLs. The attacker could exploit this vulnerability by persuading a user to follow a malicious URL. A successful exploit could allow the attacker to cause the application to execute other programs that are already present on the end-user system. If malicious files are planted on the system or on an accessible network file path, the attacker could execute arbitrary code on the affected system.”

Webex vulnerabilities

Cisco also patched a remote code execution vulnerability in Webex's Mac client that was caused by improper certificate validation on software update files downloaded by the software.

The vulnerability could allow an unauthenticated attacker to remotely execute arbitrary code with the same privileges of the logged in user on macOS. In a separate advisory, Cisco explained how an attacker could exploit the vulnerability, saying:

“An attacker could exploit this vulnerability by persuading a user to go to a website that returns files to the client that are similar to files that are returned from a valid Webex website. The client may fail to properly validate the cryptographic protections of the provided files before executing them as part of an update.”

Cisco has since fixed both of these vulnerabilities with the release of version 40.1.0 of Webex for Windows and version 39.5.11 of Webex for Mac. Windows and Mac users can update their Cisco Webex clients by following these instructions while admins can update both versions of the client by following this guide.

Via BleepingComputer

TechRadar – All the latest technology news

Read More