433 Central Ave., 4th Floor, St. Petersburg, FL 33701 | info@poseidon-us.com | Office: (813) 563-2652

Njordium Vendor Management System eliminates duplicate third-party assessments

Njordium Cyber Group has launched its Vendor Management System (VMS), a platform that eliminates the costly duplication of third-party assessments under Europe’s overlapping regulations. 70% of European organisations suffered a data breach in the past three years, and 77% of those breaches originated with a vendor or third party (Whistic, Third-Party Risk Management 2025 Impact Report). The average third-party risk team now spends more than 37 hours a week on repetitive administration, and is still … More → The post Njordium Vendor Management System eliminates duplicate third-party assessments appeared first on Help Net Security.
http://news.poseidon-us.com/TRHV4s

The vulnerability that turns your AI agent against you

Zenity Labs disclosed PleaseFix, a family of critical vulnerabilities affecting agentic browsers, including Perplexity Comet, that allow attackers to hijack AI agents, access local files, and steal credentials within authenticated user sessions. The vulnerabilities can be triggered through malicious content embedded in routine workflows, enabling unauthorized actions without user awareness. The disclosure includes PerplexedBrowser, a subfamily of vulnerabilities in the Perplexity Comet browser that consists of two distinct exploit paths. Both stem from indirect prompt … More → The post The vulnerability that turns your AI agent against you appeared first on Help Net Security.
http://news.poseidon-us.com/TRHV3K

Google speeds up Chrome updates with new security-focused release cycle

The Chrome browser is moving to a two-week release cycle, a change intended to give developers and users faster access to new features, performance improvements and bug fixes. The new schedule begins with the stable release of Chrome 153 on September 8, 2026, followed by new beta and stable releases every two weeks. The change applies to desktop, Android and iOS platforms, while the Dev and Canary channels remain unchanged. “While releases will be more … More → The post Google speeds up Chrome updates with new security-focused release cycle appeared first on Help Net Security.
http://news.poseidon-us.com/TRHNyN

Want More XWorm?, (Wed, Mar 4th)

And another XWorm[1] wave in the wild! This malware family is not new and heavily spread but delivery techniques always evolve and deserve to be described to show you how threat actors can be imaginative! This time, we are facing another piece of multi-technology malware.
http://news.poseidon-us.com/TRHNny

ACI Connetic for Cards unifies card, A2A payments and fraud management on one platform

ACI Worldwide has launched ACI Connetic for Cards, an integrated card payments suite within ACI Connetic, its cloud-native payments hub. The platform brings together account-to-account payments, card payments, and fraud prevention in one system. ACI’s acquiring, issuing, and ATM and self-service banking solutions process more than 300 billion card transactions each year. ACI Connetic for Cards builds on this capability by bringing these functions onto a unified cloud-native platform. The modular suite supports the full … More → The post ACI Connetic for Cards unifies card, A2A payments and fraud management on one platform appeared first on Help Net Security.
http://news.poseidon-us.com/TRHKy1

ArmorCode AI Exposure Management identifies, governs, and reduces shadow AI risk

ArmorCode has announced AI Exposure Management (AIEM), delivered on the ArmorCode Agentic AI Platform, as the newest solution in its unified exposure management suite. ArmorCode AIEM is a system of action that provides enterprises with comprehensive visibility and control over AI usage across heterogeneous environments while establishing ownership and enforceable governance. ArmorCode AIEM helps organizations accelerate AI adoption with auditable controls and eliminate shadow AI risk. AI adoption is expanding across applications, agents, cloud environments … More → The post ArmorCode AI Exposure Management identifies, governs, and reduces shadow AI risk appeared first on Help Net Security.
http://news.poseidon-us.com/TRHKxz

Arkose Device ID uses AI to recognize devices across changing fingerprints

Arkose Labs has announced the latest release of Arkose Device ID, a solution within the new Arkose Titan platform. It layers AI-driven similarity analysis on top of exact-match identification, enabling recognition of the same device across evolving fingerprints while maintaining the accuracy enterprises require. Arkose Device ID delivers persistent device recognition that remains intact even when device attributes change. The latest version represents a significant enhancement to the solution’s capabilities. “When it comes to preventing … More → The post Arkose Device ID uses AI to recognize devices across changing fingerprints appeared first on Help Net Security.
http://news.poseidon-us.com/TRHKxx

Immutable Linux distribution Nitrux 6.0.0 adds GPU passthrough, boot-level recovery, C++ update system

Nitrux 6.0.0, released March 3, 2026, packages several components that security practitioners running Linux workstations will find worth examining: a new hypervisor orchestrator with IOMMU-enforced isolation, a rewritten update system with cryptographic verification, and a recovery mechanism that operates from within the boot process itself. The distribution, built by Nitrux Latinoamericana, runs on an immutable root filesystem and targets hardware enthusiasts and power users. It ships two ISO variants: one configured for NVIDIA GPUs using … More → The post Immutable Linux distribution Nitrux 6.0.0 adds GPU passthrough, boot-level recovery, C++ update system appeared first on Help Net Security.
http://news.poseidon-us.com/TRHKxv