Security Bulletin

A threat actor got a near-continuous view into an influential finance executive's email inbox, thanks to clever use of legitimate, native Windows tools.

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As Zoom's CISO, Sandra McLeod, discusses the challenges of securing a global communication platform, the promise of AI-driven security workflows, and advice for aspiring cybersecurity leaders.

Once targeting just Microsoft 365, the phishing-as-a-service platform now aims at AWS, Okta, and Russian platforms, while relying on device code phishing.

AI is rewriting the rules of cybersecurity, and we have a real opportunity to tip the scales in favor of defenders.

A sneaky, wide-scale IAB operation uses a malicious traffic distribution system (TDS) to redirect visitors of trusted websites to ones that deliver malware.

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.

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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...