Monthly Archives: October 2025

Tech vendors switch up pricing models to offset rising cloud costs

Significant delivery costs for AI products and soaring cloud spend is driving providers to reassess pricing structures, according to a Revenera report.
http://news.poseidon-us.com/TNkVH8

Microsoft revokes 200 certs used to sign malicious Teams installers

By revoking 200 software-signing certificates, Microsoft has hampered the activities of Vanilla Tempest, a ransomware-wielding threat actor that has been targeting organizations with malware posing as Microsoft Teams. “In this campaign, Vanilla Tempest used fake MSTeamsSetup.exe files hosted on malicious domains mimicking Microsoft Teams, for example, teams-download[.]buzz, teams-install[.]run, or teams-download[.]top. Users are likely directed to malicious download sites using SEO poisoning,” the company’s threat intelligence team shared. The campaign In this latest campaign, spotted by … More → The post Microsoft revokes 200 certs used to sign malicious Teams installers appeared first on Help Net Security.
http://news.poseidon-us.com/TNkTZv

Censys ICS/OT solution closes visibility gaps and secures exposed industrial systems

Censys announced the release of a new ICS/OT Internet intelligence offering designed to close the visibility gap defenders face when securing exposed industrial assets. From energy and manufacturing to defense and utilities, organizations across industries face growing risks as IT and OT networks converge. Adversaries have long used automated tools to identify ICS/OT assets at scale, while defenders were left with blind spots, inconsistent data, and little ability to validate ownership or context. The result: … More → The post Censys ICS/OT solution closes visibility gaps and secures exposed industrial systems appeared first on Help Net Security.
http://news.poseidon-us.com/TNkPHl

AISLE emerges from stealth with AI-native cyber reasoning system to tackle zero-day vulnerabilities

AISLE emerged from stealth, delivering the AI-native cyber reasoning system (CRS) that autonomously identifies, triages and remediates with verification both known and zero-day application vulnerabilities, which still account for the majority of security breaches. Malicious actors continue to exploit a massive attack surface of unpatched software vulnerabilities. Now armed with AI, they can inexpensively scale and exploit known and new zero-day software vulnerabilities within minutes of discovery. Defenders are still drowning in an impossible backlog … More → The post AISLE emerges from stealth with AI-native cyber reasoning system to tackle zero-day vulnerabilities appeared first on Help Net Security.
http://news.poseidon-us.com/TNkPHf

Levo.ai platform unifies AI security and compliance from development to runtime

Levo.ai has released its Unified AI Security Platform, designed to secure AI applications from development to runtime. The platform unifies five modules under a single control plane, enabling enterprises to deploy AI while meeting compliance and security mandates. AI has already proven it can deliver massive returns, but those gains remain stuck in pilots. Enterprises report productivity and revenue gains, yet only a fraction deploy AI at scale. Security and compliance stand in the way, … More → The post Levo.ai platform unifies AI security and compliance from development to runtime appeared first on Help Net Security.
http://news.poseidon-us.com/TNkPHS

ExaGrid enhances Tiered Backup Storage with new MSP-focused features in Version 7.4.0

ExaGrid announced that its Version 7.4.0 release includes new features optimized for Managed Service Providers (MSPs) who use ExaGrid Tiered Backup Storage to protect their customers’ data. Many organizations use MSPs to outsource either a single IT function, such as Backup as a Service (BaaS) and Disaster Recovery as a Service (DRaaS), or even an entire data center, including all applications, servers, and storage. A number of MSPs already use ExaGrid Tiered Backup Storage, and … More → The post ExaGrid enhances Tiered Backup Storage with new MSP-focused features in Version 7.4.0 appeared first on Help Net Security.
http://news.poseidon-us.com/TNkPFy

A new approach to blockchain spam: Local reputation over global rules

Spam has long been a nuisance in blockchain networks, clogging transaction queues and driving up fees. A new research paper from Delft University of Technology introduces a decentralized solution called STARVESPAM that could help nodes in permissionless blockchains block spam without relying on central control or costly fee mechanisms. When blockchain networks get flooded In open networks like Ethereum, Bitcoin, and Solana, anyone can send transactions as long as they pay the required fee. This … More → The post A new approach to blockchain spam: Local reputation over global rules appeared first on Help Net Security.
http://news.poseidon-us.com/TNkJMq