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China is stealing data from high-value targets via a sneaky, double-layer spear-phishing campaign that includes the Azureveil malware.

High-autonomy agents with broad permissions and unfettered access are a recipe for disaster, and enterprises need to act now before they become the next horror story.

Discover the new ‘Shop Cisco Refresh’ eCommerce platform. Streamline your procurement of Cisco certified remanufactured equipment and drive partner growth today.

Discover how Cisco Cloud Control provides a unified, AI-native operating layer to help partners simplify cross-domain management and scale agentic services.

DNSSEC Complications The information in this article is does not address DNSSEC-signed zones. The steps for migrating DNSSEC-signed zones between nameservers are more complex, particularly if the the zone is transitioning between hosting providers...

Applies to BIND 9.10 and earlier This document applies only to BIND version 9.10 and earlier. It is retained for historical interest. For BIND 9.11 and later, see Rate-limiters for authoritative zone propagation. serial-query-rate (default 20) is a...

BIND 9.11 and later This article applies to all versions of BIND from 9.11.0 and newer. This supersedes an older document in which we explained how these rate limiting options were evolved: serial-query-rate, notify-rate and startup-notify-rate: how...

Cisco is moving to a scheduled, twice-monthly security release model to address AI-accelerated vulnerability discovery, providing customers with greater predictability and streamlined, systemic security updates.

We aim to build a future where ecosystems are stronger and communities are resilient. At Cisco, we’re investing in resilient ecosystems today to build a stronger future.

Scale AI infrastructure securely and simplify operations with end-to-end AI networking from Cisco. By bridging Kubernetes and the network fabric, we deliver the visibility and integrated security needed for the age of inferencing.

Navigate the transition to quantum-safe security with Cisco’s Quantum Resilience Framework. We provide a clear path to protecting your network and data against future quantum threats through standardized, multi-layer resilience and clear roadmaps.