Security Bulletin

Agentic AI has introduced abundant shadow artificial intelligence (AI) risks. Cybersecurity startup Entro Security extends its platform to help enterprises combat the growing issue.

A Dynamic Context Firewall (DCF) for Model Context Protocol (MCP) is a proposed, context-aware security layer that protects AI agent interactions.

CX Product Management Specialist Intern Adil S. shares how a Cisco product inspired his tech journey, leading to a full-circle internship experience at Cisco.

Flaws in individual models of Google's AI suite created significant security and privacy risks for users, demonstrating the need for heightened defenses.

A researcher-developed framework could enable attackers to conduct real-time conversations using simulated audio to compromise organizations and extract sensitive information.

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

The Internet of Things (IoT) has made everything more interconnected than ever, but an important US government security initiative is stuck in limbo even as threat actors step up attacks on everything from medical gear to printers.

The first known malicious MCP server is an AI integration tool that automatically sends email such as those related to password resets, account confirmations, security alerts, invoices, and receipts to threat actors.

Akira ransomware actors are currently targeting SonicWall firewall customers vulnerable to a bug discovered last year.

It is typical for Apple to release a ".0.1" update soon after releasing a major new operating system. These updates typically fix various functional issues, but this time, they also fix a security vulnerability. The security vulnerability not only...

We are all aware of the abysmal state of security appliances, no matter their price tag. Ever so often, we see an increase in attacks against some of these vulnerabilities, trying to mop up systems missed in earlier exploit waves. Currently, on...

At Cisco, we believe talent exists everywhere—but opportunity doesn’t. Project 525 in sub-Saharan Africa is designed to open doors to digital skills and our CCIE certification, which can change lives and communities.