Security Bulletin

Discover how Cisco NetAcad is preparing the European workforce for an AI-enabled future, training 1.5 million Europeans with foundational digital skills by 2030.

Discover how Cognitive Security, powered by agentic AI, transforms cyber defense. Learn how Cisco helps organizations move from reactive to proactive security operations. Explore now →

In towns and communities across the nation, rural electric cooperatives form the foundation of America’s power grid, delivering energy to millions of homes, businesses, and critical services. As the grid becomes more connected and digitized, these...

Fraudsters are using generative AI to generate fake music and boost the popularity of the fake content.

Securing complex industrial environments can seem overwhelming. However, by adopting a structured, step-by-step approach, you can build a strong defense. Read this blog to discover Cisco’s 5-step framework to help you improve your industrial...

Yesterday, Chinese security services published a story alleging a multi-year attack against the systems operating the Chinese standard time (CST), sometimes called Beijing Standard Time. China uses only one time zone across the country, and has not...

This evaluation validates our commitment to delivering lightning-fast speed and impeccable protection, engineered to keep the most sophisticated threats away.

A persistent cyber espionage campaign focused on SQL servers is targeting government, industrial and financial sectors across Asia, Africa, and Latin America.

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The Russia-backed threat actor's latest cyber spying campaign is a classic example of how quickly sophisticated hacking groups can pivot when exposed.

The operation took down a massive SIM card fraud network that provided fake phone numbers from more than 80 countries to criminals.

If an employee's phone connects to their car and then their corporate network, an attack against the car can reach the company.