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Testing reveals Claude Mythos’s offensive capabilities and limits

Could Claude Mythos Preview, Anthropic’s latest large language model, be leveraged for fully automated cyber attacks? The UK government’s AI Security Institute (AISI) tested its capability to successfully engage in capture-the-flag (CTF) challenges and multi-step attack scenarios, and found that that while its cybersecurity capabilities exceed those of previously available models, it can’t reliably execute autonomous attacks on hardened networks. What is Claude Mythos Preview? Anthropic introduced Claude Mythos Preview to the public earlier this … More → The post Testing reveals Claude Mythos’s offensive capabilities and limits appeared first on Help Net Security.
http://news.poseidon-us.com/TS2Hfs

W3LL phishing service sold for $500 dismantled by the FBI

The W3LL phishing kit, a cybercrime tool used to impersonate legitimate login pages and steal usernames and passwords, has been dismantled by the FBI and Indonesian law enforcement authorities. Officials estimate the operation was tied to more than $20 million in attempted fraud. (Source: FBI) “For a fee of about $500, users could purchase access to the phishing kit and deploy fake websites designed to look nearly identical to trusted login portals,” the FBI said. … More → The post W3LL phishing service sold for $500 dismantled by the FBI appeared first on Help Net Security.
http://news.poseidon-us.com/TS2BWX

Claroty advances CPS security with Visibility Orchestration in xDome

Claroty has revealed new Visibility Orchestration capabilities in its Saas offering Claroty xDome, transforming visibility from a vague concept into a quantifiable measurement that proves the value of a strong CPS protection program. Visibility Orchestration elevates organizations across the industrial, healthcare, commercial, and public sectors to a high-fidelity understanding of their CPS environments, enabling measurable, actionable improvements in data quality and security posture and safely orchestrated risk reduction. The rising threat of visibility blind spots … More → The post Claroty advances CPS security with Visibility Orchestration in xDome appeared first on Help Net Security.
http://news.poseidon-us.com/TS2BWR

Oligo enables real-time exploit detection and blocking at application runtime

Oligo Security has unveiled Runtime Exploit Blocking, a new capability that stops exploit attempts at the application layer in real time. By providing visibility into how applications execute and behave, Oligo identifies and blocks malicious activity at the point of execution, without killing containers or processes, or impacting the application. Attackers rely on repeatable exploit techniques to infiltrate organizations, with Mandiant reporting that exploitation has remained the leading initial access vector for six consecutive years. … More → The post Oligo enables real-time exploit detection and blocking at application runtime appeared first on Help Net Security.
http://news.poseidon-us.com/TS2BVD

Quantum systems can remember and forget at the same time, scientists discover

Quantum systems can secretly “remember” their past—even when they appear not to. Scientists found that whether a system shows memory depends on how you look at it: through its evolving state or its measurable properties. Each perspective uncovers different kinds of memory, meaning a system can seem memoryless and memory-filled at the same time. This discovery could change how researchers design and control quantum technologies.
http://news.poseidon-us.com/TS29mq

Basic-Fit hack compromises data of up to 1 million members

Basic-Fit, a European gym chain, disclosed that hackers breached one of its internal systems, exposing members’ personal data in several countries. The company operates more than 2,150 clubs in 12 countries under two brands, with more than 5.8 million members. “The unauthorised access was detected by our system monitoring processes and was stopped within minutes of discovery. The members whose data is involved have been informed,” the company said in a statement. An investigation by … More → The post Basic-Fit hack compromises data of up to 1 million members appeared first on Help Net Security.
http://news.poseidon-us.com/TS269y

DataVisor brings conversational AI agents to fraud and AML operations

DataVisor has announced Vera, a suite of conversational AI agents designed to combat financial crime. Vera enables institutions to manage risk using natural language, allowing teams to issue instructions that AI agents execute across the fraud and AML lifecycle. By reducing manual workflows, the platform supports a more efficient and adaptive operating model for modern financial crime prevention. Fraudsters are weaponizing AI, scaling attacks, and exploiting vulnerabilities faster than humans can respond. DataVisor’s 2026 Fraud … More → The post DataVisor brings conversational AI agents to fraud and AML operations appeared first on Help Net Security.
http://news.poseidon-us.com/TS25zX

Booking.com data breach: Customer reservation data exposed

“Unauthorized third parties may have been able to access certain booking information associated with your reservation,” email alerts sent out by Booking.com over the weekend warn. The online travel agency did not say which system(s) were accessed by the unauthorized third parties nor explained the scope of the incident. They only said that they “recently noticed suspicious activity affecting a number of reservations” and that their investigation revealed that the attackers may have accessed name(s), … More → The post Booking.com data breach: Customer reservation data exposed appeared first on Help Net Security.
http://news.poseidon-us.com/TS22Hn

Binary Defense expands NightBeacon with threat-aligned Detection Coverage Index

Binary Defense has announced the launch of NightBeacon Detect, a new module within NightBeacon, the company’s AI-driven SOC platform. The first capability released is Detection Coverage Index, a confidence-based view of how well an organization is covered against specific threat actors, their tactics, techniques, and sub-techniques, and how that coverage changes over time. NightBeacon Detect solves the problem with how detection coverage is measured Security teams invest heavily in detection tools, rules, and telemetry, yet … More → The post Binary Defense expands NightBeacon with threat-aligned Detection Coverage Index appeared first on Help Net Security.
http://news.poseidon-us.com/TS22G6