Cisco Packet Tracer is more than just a simulation tool—it’s a hands-on learning environment for building, testing, and troubleshooting networks without expensive hardware. From basic device ...

IntroductionCisco certifications continue to dominate the networking industry as one of the most respected credentials for IT professionals. Among these, the Cisco 300-420 ENSLD (Enterprise Network ...

The Central Board of Secondary Education (CBSE) on Thursday rolled out major changes to the secondary school curriculum and Class 10 board examination pattern. Aligned with the National Education ...

Cisco says DefenseClaw is the oversight that's been missing in agentic AI. DefenseClaw will automatically block some agentic operations. Cisco enters a crowded field of security firms offering agentic ...

Cisco revealed today that a critical zero-day vulnerability in its Catalyst SD-WAN Controller has been exploited in the wild for "at least three years." The vulnerability, tracked as CVE-2026-20127, ...

Cisco shares plunged 12% Thursday as the company's margins face pressure from rising memory prices. The drop is the company's largest in four years. The memory shortage, driven by increased demand for ...

Cisco beat on both sales and earnings last night, and forecasts more sales growth ahead. Investors don't care -- because Cisco's profits are about to fall. Analysts expected Cisco to earn $1.02 per ...

In many ways, 2025 was the year Cisco got its product strategy right under the leadership of its chief product officer, Jeetu Patel. Splunk assimilation took hold, and we saw integrations with ...

What if an AI could design an entire operating system, build a fully functional Game Boy emulator, and craft stunning animations, all from a single prompt? It might sound like science fiction, but in ...

Cisco has patched a vulnerability in its Identity Services Engine (ISE) network access control solution, with public proof-of-concept exploit code, that can be abused by attackers with admin ...

A full decade after SpaceX pioneered reusable rocketry with the first-ever successful landing of its Falcon 9 booster, the rest of the world is finally catching up. These few successes aren’t based on ...

Google’s new Gemini 3 has become the first major AI model to get a perfect score on a new self-harm safety benchmark, the CARE test. That milestone comes as hundreds of millions of people have come to ...