Security Bulletin

Ransomware and vendor breaches persist, but the 2026 Data Breach Investigations Report (DBIR) highlights how evolving social engineering tactics make the sector more vulnerable.

The advanced persistent threat group also relied on SOCKS proxies like SoftEther VPN, tunneling tools that act as a middleman between victim and attacker.

Megjelent a 2026. 21. hetére vonatkozó hírválogatás, amely az NBSZ NKI által 2026.05.15. és 2026.05.21. között kezelt incidensek, valamint az elosztott kormányzati IT biztonsági csapdarendszerből (GovProbe1) származó adatok statisztikai eloszlását is...

I found a Node.js stealer that looked pretty well obfuscated. The file was not running out-of-the-box because it was uploaded on VT as “extracted-decoded.js” (and reformated). The SHA256 is...

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Finding ways to document both component and execution attributes for AI bill of materials (AI BOM).

A security researcher discovered the API keys can still be used for 23 minutes after deletion, even though the cloud provider claims deletion is immediate.

Discover how the combined power of Cisco UCS and Qumulo delivers a unified, scalable, and high-performance data platform for modern, data-intensive workloads.

Everyone talks about AI. Your LinkedIn and X feeds are drowning in it. Your organization probably mentioned it in last week's meeting. Your cousin brought it up at dinner or you are already deep in the trenches with your favorite large language.....

This blog introduces a new Cisco report that looks at how AI—and especially agentic AI—is reshaping global wide area network traffic patterns. AI isn't just adding traffic. It's changing the shape of traffic.

AI agent projects are proliferating throughout the enterprise, and those AI agent identities require management, security, and governance. New Omdia research shows the AI agent identity budget dynamics are very different than traditional IAM projects...

Preview the Cisco Network Platform Product team’s standout lineup of Cisco Live sessions showcasing how to simplify operations, scale automation, strengthen visibility, and put AI to work across the network.