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Rubrik launches Autonomous Business Recovery to rebuild cloud applications after cyberattacks

Rubrik has unveiled Autonomous Business Recovery (ABR) for Cloud Applications, the agentic cyber resilience solution that recovers cloud applications from data to network, identity and configurations. The end result is a rebuild of an organization’s Minimum Viable Business (MVB) at machine speed. At a time when powerful AI models collapse the window between vulnerability discovery and exploitation from months to seconds, the imperative to plan in advance for cyber resilience has never been greater. ABR … More → The post Rubrik launches Autonomous Business Recovery to rebuild cloud applications after cyberattacks appeared first on Help Net Security.
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F5 adds AI-powered threat detection and API security for on-premises environments

F5 has introduced new web application and API protection (WAAP) capabilities for its Application Delivery and Security Platform. The company said the updates are intended to address a threat landscape in which AI models can accelerate the time between vulnerability discovery and exploitation, giving attackers faster access to offensive capabilities. The new features expand the AI-powered web application firewall (WAF) functionality in F5 Distributed Cloud Services. “Frontier AI has collapsed the window between discovery and … More → The post F5 adds AI-powered threat detection and API security for on-premises environments appeared first on Help Net Security.
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Anthropic’s Claude Fable 5 is out for public use, with safeguards for high-risk requests

Days after publishing research on how advanced AI systems could amplify cyber operations in the wrong hands, Anthropic released Claude Fable 5, a Mythos-class model for general use. “Releasing a model this capable comes with risks. Without safeguards, Fable 5’s capabilities in areas like cybersecurity could be misused to cause serious damage,” Anthropic wrote. The company said Mythos-class models possess advanced cybersecurity and research biology capabilities that can provide information and guidance beyond what is … More → The post Anthropic’s Claude Fable 5 is out for public use, with safeguards for high-risk requests appeared first on Help Net Security.
http://news.poseidon-us.com/TSytFC

Every set of AI guardrails can be broken by the right prompt

Companies that build AI systems wrap them in guardrails meant to block harmful output, including deepfakes, malware, and instructions for making biological weapons or illicit drugs. When a user prompts the system for such content, the guardrails are designed to flag the request and refuse. A new mathematical proof sets a limit on how secure those guardrails can ever be. Apostol Vassilev, a senior scientist at the National Institute of Standards and Technology, published the … More → The post Every set of AI guardrails can be broken by the right prompt appeared first on Help Net Security.
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The security in smartphones is helping send them to landfills

Billions of working smartphones reach the end of their service lives each year and move into drawers, recycling streams, and waste piles. The WEEE Forum estimated that 5.3 billion mobile phones became electronic waste in 2022. Many of these devices still function. The average smartphone stays in use for about three years, and owners often replace handsets that retain enough computing power for other jobs. A team at the Université Libre de Bruxelles examined a … More → The post The security in smartphones is helping send them to landfills appeared first on Help Net Security.
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NOVA microhypervisor brings AMD DMA isolation to shared AI infrastructure

BlueRock has issued the latest open-source release of its NOVA Microhypervisor with DMA remapping support for AMD platforms that have IOMMU hardware virtualization. The capability is enabled by default and extends hardware-level isolation across virtual machines, devices, and memory in shared execution environments. Background on NOVA NOVA combines microkernel and hypervisor functions in a small trusted computing base. It uses a capability-based authorization model and provides mechanisms for virtualization, spatial and temporal separation, scheduling, communication, … More → The post NOVA microhypervisor brings AMD DMA isolation to shared AI infrastructure appeared first on Help Net Security.
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Product showcase: Staying ahead of the threat horizon with Aunoo

Aunoo is an open strategic intelligence platform that uses AI agents to monitor intelligence sources, including for cybersecurity, to compile a daily briefing and alert on defined criteria. Each source is checked for credibility and quality before it is included. The platform runs in any browser and can send its findings via Slack, Discord, Teams, email or using the internal chat. The platform also supports MCP and RSS for integration with other tools. Aunoo is … More → The post Product showcase: Staying ahead of the threat horizon with Aunoo appeared first on Help Net Security.
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Cyber resilience metrics that drive action

In this Help Net Security video, Pete Bowers, COO at NormCyber, explains how organizations can build a cyber resilience metrics program that supports better decisions. He questions common ways of measuring resilience, such as risk registers, tool scores, and annual tests, and points out their limits. These methods often rely on opinion, narrow data, or outdated snapshots. As a result, leaders struggle to understand real risk or explain it to the board. The video highlights … More → The post Cyber resilience metrics that drive action appeared first on Help Net Security.
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