Skip to main content

ComNet introduces Port Guardian physical port lockout

US communications networking equipment manufacturer ComNet has added the Port Guardian cyber-security features to its latest generation of self-managed switches which can physically disconnect a port if unauthorised access is detected. Port Guardian covers situations where network access is attempted by disconnecting an IP addressable device connected to the network. When Port Guardian senses intrusion, a notification is sent and the effected port is physically locked out, preventing access and thwarting
March 13, 2018 Read time: 1 min

US communications networking equipment manufacturer 30 ComNet has added the Port Guardian cyber-security features to its latest generation of self-managed switches which can physically disconnect a port if unauthorised access is detected.

Port Guardian covers situations where network access is attempted by disconnecting an IP addressable device connected to the network. When Port Guardian senses intrusion, a notification is sent and the effected port is physically locked out, preventing access and thwarting access through ‘spoofing’.

The network administrator can reopen the port when the threat is eliminated.

This new feature is being added to ComNet’s latest generation of SMS products and will also be available on the new ComNet managed switch line.

Related Content

  • July 12, 2024
    Alcea puts a lock on it in Texas
    Traffic cabinet locking solution boosts security in Dallas-Fort Worth metro area
  • April 17, 2012
    New VP of engineering at ComNet
    Communication Networks (ComNet) has announced the appointment of Christopher Costa as the company’s vice president of engineering. Until joining the company, Costa previously held the role of director of engineering at Radiant Communications and Fiber Options/GE Security and has more than 20 years of experience in the development of successful new products for the physical security industry.
  • September 30, 2016
    Connected-car security market expected to reach US$759 million in seven years
    With nearly 112 million vehicles now connected around the world, the global market for automotive cybersecurity is expected to grow exponentially – to US$759 million in 2023, according to a new report, Automotive Cyber-security and Connected Car, from IHS Automotive, part of business information provider IHS Markit. Connected cars are defined as those that have a connection to the internet, through telematics, an onboard modem or a paired device in the vehicle, such as a mobile phone or other device. One
  • March 14, 2012
    Developing a wireless cooperative traffic management system
    The use by MDOT of 90-foot concrete poles on which to mount CCTV equipment reduces the number of poles needed to monitor a given area and incidences of occlusion