Category Archives: Uncategorized

Millions of UK firms on alert after Companies House data exposure

Companies House, the UK’s official company registry, said its WebFiling service is back online after being shut down on Friday to fix a security issue that may have exposed the personal data of millions of firms. An investigation indicates the flaw was likely introduced during an October 2025 update. According to Companies House, only users who were logged in and had a valid authentication code could have exploited the flaw. However, the vulnerability raised concerns … More → The post Millions of UK firms on alert after Companies House data exposure appeared first on Help Net Security.
http://news.poseidon-us.com/TRXX5q

Traefik Triple Gate gains parallel safety pipelines, failover routing, and AI runtime controls

Traefik Labs has announced new capabilities that extend Traefik Hub’s Triple Gate architecture (API Gateway, AI Gateway, and MCP Gateway) with deeper runtime governance across the full AI workflow, including a composable multi-vendor safety pipeline with parallel guard execution, multi-provider failover routing, token-level cost controls, graceful error handling for agent-aware enforcement, IBM Granite Guardian integration, and a new Regex Guard capability that enables organizations to create custom guards. These capabilities address a growing gap. Enterprises … More → The post Traefik Triple Gate gains parallel safety pipelines, failover routing, and AI runtime controls appeared first on Help Net Security.
http://news.poseidon-us.com/TRXP93

Hidden instructions in README files can make AI agents leak data

Developers rely on AI coding agents to set up projects, install dependencies, and run commands by following instructions in repository README files, which provide setup guidance for software projects. New research identifies a security risk when attackers hide malicious instructions in those documents. A semantic injection attack, where injections are embedded in an installation file, leading to the unintended leakage of sensitive local files. Tests showed that hidden instructions in README files could trigger AI … More → The post Hidden instructions in README files can make AI agents leak data appeared first on Help Net Security.
http://news.poseidon-us.com/TRXLz0

What to do in the first 24 hours of a breach

In this Help Net Security video, Arvind Parthasarathi, CEO of CYGNVS, walks through a 10-step process for handling a cybersecurity breach. The first five steps cover preparation: setting up an out-of-band communication platform, identifying internal stakeholders, selecting external providers like legal counsel and forensic firms, building cross-functional playbooks, and running tabletop exercises to test those playbooks. The second five steps address what to do once a breach is underway. These include setting up real-time dashboards, … More → The post What to do in the first 24 hours of a breach appeared first on Help Net Security.
http://news.poseidon-us.com/TRXJWM

Cybersecurity jobs available right now: March 17, 2026

Application Security DevSecOps Specialist NTT DATA | Italy | On-site – View job details As an Application Security DevSecOps Specialist, you will integrate security into CI/CD pipelines using tools such as SAST, DAST, SCA, secret scanning, and container scanning to ensure secure software delivery. You will conduct code security reviews, triage findings, and collaborate with developers to remediate vulnerabilities and promote secure coding practices. CISO Somnetics | India | On-site – View job details As … More → The post Cybersecurity jobs available right now: March 17, 2026 appeared first on Help Net Security.
http://news.poseidon-us.com/TRXJVR