Researchers warn of fileless payloads, memory hooks, and a UDP-based C2 controller that complicate detection and remediation.

Older Cisco devices unpatched against a recent zero-day vulnerability have been infected with a rootkit in a new campaign.

Too many vulnerable IT/OT assets are unnecessarily online, says CISA. It offers advice on what to do about it. The US Cybersecurity and Infrastructure Security Agency (CISA) this week issued guidance ...

Security researchers at Greynoise first detected the exploit back in March, but held off on making it public until the industry had time to coordinate a response. GreyNoise has identified an ongoing ...

Network infrastructure serves as the backbone of every organization’s IT ecosystem. Ensuring the security, efficiency, and reliability of network devices such as routers, switches, and firewalls is ...

This script was originally written in Python2 and relied on Exscript to handle the 'heavy lifting' of communicating with the router. However, in conjunction with updating this code to work with ...

A China-nexus cyber espionage group named Velvet Ant has been observed exploiting a zero-day flaw in Cisco NX-OS Software used in its switches to deliver malware. The vulnerability, tracked as ...

A newsletter briefing on cybersecurity news and policy. Welcome to The Cybersecurity 202! Check out this long read on NBA star Ja Morant’s slide. Really, really hope he gets his act together. Was this ...

Cisco users' weeks have started badly with a warning that a critical zero-day bug in the networking giant's IOS XE software that allows criminals to hijack devices has been exploited in the wild. The ...

US and Japanese law enforcement and cybersecurity agencies warn of the Chinese 'BlackTech' hackers breaching network devices to install custom backdoors for access to corporate networks. The joint ...