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LLMs can boost cybersecurity decisions, but not for everyone

LLMs are moving fast from experimentation to daily use in cybersecurity. Teams are starting to use them to sort through threat intelligence, guide incident response, and help analysts handle repetitive work. But adding AI into the decision-making process brings new questions: When do these tools actually improve performance, and when might they create blind spots? A new study takes a closer look at this problem. By observing how people make decisions with and without LLM … More → The post LLMs can boost cybersecurity decisions, but not for everyone appeared first on Help Net Security.
http://news.poseidon-us.com/TN99sv

Researchers believe Gamaredon and Turla threat groups are collaborating

ESET Research has discovered evidence of collaboration between the Gamaredon and Turla threat groups. Both groups are linked to Russia’s primary intelligence agency, the FSB, and were found working in tandem to target high-profile organizations in Ukraine. In these attacks, Gamaredon deployed a variety of tools across compromised machines, while Turla leveraged one of these systems to issue commands through Gamaredon’s implants. Gamaredon has been active since at least 2013. It is responsible for many … More → The post Researchers believe Gamaredon and Turla threat groups are collaborating appeared first on Help Net Security.
http://news.poseidon-us.com/TN96WR

Shifting supply chains and rules test CPS security strategies

Cyber-physical systems are getting harder to protect as the business landscape keeps shifting. Economic pressures, supply chain changes, and new regulations are creating more openings for attackers while complicating how organizations manage security. A new report from Claroty, based on a survey of 1,100 security professionals, shows how these forces are raising the stakes for CPS protection and forcing CISOs to rethink their strategies. The study focused on mission-critical environments such as industrial operations, connected … More → The post Shifting supply chains and rules test CPS security strategies appeared first on Help Net Security.
http://news.poseidon-us.com/TN96Tz

The real-world effects of EU’s DORA regulation on global businesses

In this Help Net Security video, Matt Cooper, Director of Governance, Risk, and Compliance at Vanta, discusses the EU’s Digital Operational Resilience Act (DORA) and its effects six months after it went into effect. DORA is the first EU-wide framework for managing ICT risk in the financial sector, designed to strengthen digital resilience and reduce systemic risk. In this video, Cooper explains the main requirements of DORA, including risk management, incident reporting, resilience testing, and … More → The post The real-world effects of EU’s DORA regulation on global businesses appeared first on Help Net Security.
http://news.poseidon-us.com/TN96Th

The unseen side of malware and how to find it

Security teams rely on threat reports to understand what’s out there and to keep their organizations safe. But a new report shows that these reports might only reveal part of the story. Hidden malware variants are quietly slipping past defenses, leaving teams with a false sense of security. Stairwell’s Hidden Malware Report 2025 analyzed 769 threat reports published between March 2023 and July 2025. These reports contained more than 10,000 malware file identifiers. By digging … More → The post The unseen side of malware and how to find it appeared first on Help Net Security.
http://news.poseidon-us.com/TN96T8

New infosec products of the week: September 19, 2025

Here’s a look at the most interesting products from the past week, featuring releases from Absolute Security, Catchpoint, Nagomi Security, Neon Cyber, and QuSecure. Absolute Security Rehydrate restores compromised endpoints Rehydrate delivers business continuity endpoint restoration through a fully remote, single-click process. When your remote, mobile, and hybrid Windows PCs go down, recovery playbooks ranging from targeted remediations to full OS recovery can be executed across connected devices at enterprise scale. Catchpoint improves monitoring posture … More → The post New infosec products of the week: September 19, 2025 appeared first on Help Net Security.
http://news.poseidon-us.com/TN94Fh

Cosmic simulations that once needed supercomputers now run on a laptop

Astronomers have long relied on supercomputers to simulate the immense structure of the Universe, but a new tool called Effort.jl is changing that. By mimicking the behavior of complex cosmological models, this emulator delivers results with the same accuracy — and sometimes even finer detail — in just minutes on a standard laptop. The breakthrough combines neural networks with clever use of physical knowledge, cutting computation time dramatically while preserving reliability.
http://news.poseidon-us.com/TN9424

In Pictures: Persistent Systems & Google Cloud BI modernisation roundtable

A selection of photos from a recent iTnews executive roundtable lunch at Chancery Lane restaurant in Melbourne.
http://news.poseidon-us.com/TN90VS