Abstract: Sixth-generation (6G) mobile communication networks are expected to have dense infrastructures, large antenna size, wide bandwidth, cost-effective hardware, diversified positioning methods, ...

U.S.-based IT networking and security firm Cisco, on Wednesday, announced a major expansion of its Webex collaboration suite in India with plans to establish dedicated data centres for Webex Calling ...

Cisco is expanding Webex to include 3D collaboration for Apple Vision Pro. Teams can view and edit 3D models together in real time. A new Webex function has been added to the Apple Vision Pro to ...

SAN JOSE, Calif., Sept. 30, 2025 /PRNewswire/ -- Cisco (NASDAQ: CSCO) today announced enhancements to the Webex Customer Experience portfolio, including a new AI-powered tool for supervisors launching ...

Abstract: Many commercial controller implementations for dc-dc converters are based on pulse-width modulation (PWM) and small-signal analysis. Increasing switching frequencies, linked in part to wide ...

If you follow Cisco Systems (CSCO), there has been plenty to digest lately. The US Cybersecurity and Infrastructure Security Agency just issued urgent guidance to federal agencies after hackers were ...

The US Cybersecurity and Infrastructure Security Agency (CISA) is warning of three previously unknown CISCO vulnerabilities being exploited in the wild, releasing an emergency directive on Thursday to ...

The U.K. National Cyber Security Centre (NCSC) has revealed that threat actors have exploited the recently disclosed security flaws impacting Cisco firewalls as part of zero-day attacks to deliver ...

A newly identified cyber-attack campaign has exploited Cisco Adaptive Security Appliance (ASA) devices in a sophisticated operation linked to the espionage-focused ArcaneDoor threat actor. The attacks ...

CISA has issued a new emergency directive ordering U.S. federal agencies to secure their Cisco firewall devices against two flaws that have been exploited in zero-day attacks. Emergency Directive ...

As many as 2 million Cisco devices are susceptible to an actively exploited zero-day that can remotely crash or execute code on vulnerable systems. Cisco said Wednesday that the vulnerability, tracked ...

Cisco on Wednesday announced patches for 14 vulnerabilities in IOS and IOS XE, including a bug that has been exploited in the wild. The exploited flaw, tracked as CVE-2025-20352 (CVSS score of 7.7), ...