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Sovereign AI is a geopolitical reset — and telcos need to deliver it

As governments scramble to reclaim digital control, this isn’t just about data localization or regulatory fences, but architectural rewiring of power itself.
http://news.poseidon-us.com/TR0Blt

OpenClaw founder joins OpenAI

Open-source bot becomes foundation.
http://news.poseidon-us.com/TR0B2r

No clear path to ending the partial government shutdown as lawmakers dig in over DHS oversight

Lawmakers and the White House are offering no signs of compromise in their battle over oversight of federal immigration officers.
http://news.poseidon-us.com/TR045S

LockBit 5.0 ransomware expands its reach across Windows, Linux, and ESXi

The Acronis Threat Research Unit (TRU) has identified a new and significantly enhanced version of the LockBit ransomware, LockBit 5.0, currently being deployed in active campaigns. The latest variant demonstrates expanded cross-platform capabilities, enabling attackers to target Windows, Linux, and VMware ESXi systems within a single coordinated attack. According to analysis, LockBit 5.0 introduces dedicated builds tailored for enterprise environments, reflecting the continued evolution of ransomware-as-a-service (RaaS) operations. By supporting multiple operating systems and virtualization … More → The post LockBit 5.0 ransomware expands its reach across Windows, Linux, and ESXi appeared first on Help Net Security.
http://news.poseidon-us.com/TQzx0l

Passwork 7.4 enhances enterprise security with centralized User vault restrictions

Passwork has released version 7.4, introducing restrictive settings for User vaults along with enhancements to improve security and user experience. The update enables administrators to enforce stricter controls over password sharing and distribution, reducing data breach risks and supporting compliance with strong security policies. Key features of Passwork 7.4 Restrictive settings for User Vaults: Administrators can centrally enable or restrict the following actions for all User vaults: Adding users and groups Sending passwords Creating password … More → The post Passwork 7.4 enhances enterprise security with centralized User vault restrictions appeared first on Help Net Security.
http://news.poseidon-us.com/TQzx0X

Microsoft equips CISOs and AI risk leaders with a new security tool

Microsoft released Security Dashboard for AI in public preview for enterprise environments. The dashboard aggregates posture and real-time risk signals from Microsoft Defender, Microsoft Entra, and Microsoft Purview into a single view within security tools. Security Dashboard for AI in browser (Source: Microsoft) “The dashboard equips CISOs and AI risk leaders with a governance tool to discover agents and AI apps, track AI posture and drift, and correlate risk signals to investigate and act across … More → The post Microsoft equips CISOs and AI risk leaders with a new security tool appeared first on Help Net Security.
http://news.poseidon-us.com/TQzwyw

Scientists confirm one-dimensional electron behavior in phosphorus chains

For the first time, researchers have shown that self-assembled phosphorus chains can host genuinely one-dimensional electron behavior. Using advanced imaging and spectroscopy techniques, they separated the signals from chains aligned in different directions to reveal their true nature. The findings suggest that squeezing the chains closer together could trigger a dramatic shift from semiconductor to metal. That means simply adjusting density could unlock entirely new electronic states.
http://news.poseidon-us.com/TQzr81