Updates for Ubiquiti's UniFi Talk and several Cisco IP phone series close security vulnerabilities rated "High".

In the classic view, DNS, often referred to as the “phone book” of the internet, resolves human-readable internet domain names into IP addresses. Akin to the power grid, DNS is a fundamental part of ...

Around 50,000 internet-connected Cisco firewalls are vulnerable to two actively exploited flaws, granting threat actors unauthenticated remote code execution (RCE), as well as full control over ...

A number of voices question when quantum computing technologies will deliver true business value, but IT and networking giant Cisco says that through new networking application demos for classical use ...

SAN FRANCISCO, Sept 25 (Reuters) - Cisco (CSCO.O), opens new tab on Thursday announced a new software tool aimed at weaving together quantum computers from various makers into a single cloud, making ...

FILE PHOTO: A sign bearing the logo for communications and security tech giant Cisco Systems Inc is seen outside one of its offices in San Jose, California, U.S. August 11, 2022. REUTERS/Paresh ...

A critical zero-day vulnerability in certain Cisco Systems firewalls has to be patched immediately, US and UK cyber authorities warned Thursday. They said exploits of the hole are part of ongoing ...

Cisco has released security updates to address a high-severity zero-day vulnerability in Cisco IOS and IOS XE Software that is currently being exploited in attacks. Tracked as CVE-2025-20352, the flaw ...

Cisco warned customers today to patch two zero-day vulnerabilities that are actively being exploited in attacks and impact the company's firewall software. The first one (CVE-2025-20333) allows ...

The US’s Cybersecurity and Infrastructure Security Agency has issued an emergency directive, calling the hacking campaign 'widespread.' ...

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 ...

Let's dive in from NetworkWorld, Cisco is taking a major step forward in AI data center networking. The company has unveiled ...