Security Bulletin

[This is a Guest Diary by Taylor House, an ISC intern as part of the SANS.edu Bachelor's Degree in Applied Cybersecurity (BACS) program [1].]

Read Solutions Engineer Shweta T.'s amazing transformation — finding purpose, authenticity, and a supportive community at Cisco, where human connection thrives.

In Operation Rewrite, an unspecified actor is using legitimate compromised web servers to deliver malicious content to visitors for financial gain.

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

"Nimbus Manticore" is back at it, this time with improved variants of its flagship malware and targets that are outside its usual focus area.

Threat actors are using a large-scale SEO poisoning campaign and fake GitHub repositories to deliver Atomic infostealers to Mac users.

See how Texas A&M’s RELLIS campus transformed a WWII-era airbase into a future-ready research powerhouse—powered by Cisco technology and visionary leadership.

The rise of agentic AI—autonomous, goal-driven artificial intelligence agents—demands a fundamental shift in enterprise network design. Legacy networks built for human-driven productivity struggle to … Read more on Cisco Blogs

Major EU airports such as Heathrow were disrupted over the weekend after a cyberattack hit the provider of check-in kiosk software, which caused delays and flight cancellations.

With the emergence of AI-driven attacks and quantum computing, and the explosion of hyperconnected devices, zero trust remains a core strategy for security operations.

Today's dynamic environments demand a security strategy that covers 100% of your digital footprint, 100% of the time. SASE architectures have emerged as a strategic response.

Today marks a momentous milestone for Cisco as we open the doors to our brand-new office in downtown Austin. A Cisco Showcase, this office features the complete portfolio of Cisco’s future-proofed workplace technologies with a variety of real-time...