Security Bulletin

In the first part of a two-part series on emerging cybersecurity trends, SC Media columnist Callie Guenther explains the five leading AI-based threats facing all security teams.

A trio of Chinese-affiliated clusters performed specialized tasks in a broader attack chain, likely under the watch of a single organization.

As threats to Africa's cybersphere continue to grow, the continent faces high risks to its society and economy with a growing cyber skills gap and lack of preparedness.

(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.

Take a look at the 2024 Cisco Customer Experience Customer Hero Award winners from 2024!

What is Umbrella? Umbrella® is a service offered by Cisco Systems that provides policy-based DNS protection using a domain reputation database, and identity information from the source(s) of a DNS query. That's putting it very simply! For more...

The Identiverse 2024 conference last week in Las Vegas wrestled with deepfakes and presumed that passkeys are well on their way to general adoption.

Our bulletin covering coordinated influence operation campaigns terminated on our platforms in Q2 2024.

The campaign uses a multistage payload-delivery process and various mechanisms for evasion and persistence.

More than 80% of organizations surveyed paid a ransom, but a third still did not recover their data.

A new group of hackers is encrypting data in virtual machines, leaving ransom notes, and calling it a day.

Cisco's Customer Advocate Awards are back! Cisco Advocates are change makers and innovators, and we recognized the finalists at Cisco Live in Las Vegas. To wrap-up, we're celebrating our winners.