Cisco on Tuesday announced hardware intended to safeguard networks at a lower cost, but it could lead to infighting in information technology departments. The five new security modules plug directly ...

The first major blueprint change since 2019 adds AI literacy and hands-on labs to the CCNA, while Cisco’s certification chief ...

Cisco’s revamped CCNA and CCIE certifications are a skills blueprint for AI-era networking, where automation, observability, ...

Defensive strategies have always been vulnerable to technological innovation. Back in the day, big thick fortress walls were the state of the art, until attackers learned how to hurl objects over the ...