Author Archives: Poseidon

Cisco Catalyst Center Arbitrary File Read Vulnerability

A vulnerability in Cisco Catalyst Center could allow an unauthenticated, remote attacker to read arbitrary files from a restricted container.  This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to read arbitrary files from a restricted container of the affected device. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-catc-file-read-wLH2vf8X Security Impact Rating: High CVE: CVE-2026-20191
http://news.poseidon-us.com/TTJQJc

Netzilo adds runtime governance for AI agents across major platforms

Netzilo has announced expanded AI agent governance and runtime enforcement capabilities for Amazon Bedrock AgentCore and other major AI agent harnesses. As enterprises move AI agents from experimentation into production, agents are becoming a new enterprise edge. They operate across cloud platforms, agent runtimes, orchestration frameworks, developer environments, user devices, mobile phones, and on-premises systems. This expansion creates a new governance challenge: security teams need one consistent way to observe, detect, correlate, and respond to … More → The post Netzilo adds runtime governance for AI agents across major platforms appeared first on Help Net Security.
http://news.poseidon-us.com/TTJG1C

Dawnguard launches platform to automate secure cloud architecture

Dawnguard announced the public launch of its security architecture automation platform, making it available to organizations looking to design, build, and operate secure cloud-native systems from day zero through production. The launch marks the company’s move from enterprise design partnerships into general availability, following a year of platform development and customer validation. Alongside the product launch, Dawnguard announced the opening of its New York City office and an additional $3.3 million in pre-seed funding from … More → The post Dawnguard launches platform to automate secure cloud architecture appeared first on Help Net Security.
http://news.poseidon-us.com/TTJG17

Intruder offers Free security plan for lean IT and security teams

Intruder has announced the launch of its Free plan, providing security, IT, and DevOps teams ongoing access to professional-grade vulnerability management, cloud security, and attack surface management at no cost. Smaller organizations face the same threats as Fortune 500 companies, but without the budgets and headcount to match. Mid-sized businesses appear in breach headlines week after week, yet many still lack access to the tooling that would help them stay ahead. Compounding the problem, lean … More → The post Intruder offers Free security plan for lean IT and security teams appeared first on Help Net Security.
http://news.poseidon-us.com/TTJG05