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Attackers rarely stop after gaining initial access. Huntress analyzes a real-world intrusion to show how threat actors ...

Microsoft Excel has been wrong about the same date for 40 years, and that's by design.

Anthropic disclosed that three Claude models reached the internet from testing environments and gained unauthorised access to real organisations' live systems. One uploaded a malicious PyPI package ...

Kaspersky, a cybersecurity firm, has uncovered a sophisticated malware framework designed to steal cryptocurrency from unsuspecting users.

Filters don't stop prompt injection; architecture does. A field guide to the lethal trifecta, the rule of two, Dual-LLM and ...

For decades Mastercard's fraud rules were built to stop bots. Now AI shopping agents are buying, forcing Mastercard to ...

The Hacker News is the top cybersecurity news platform, delivering real-time updates, threat intelligence, data breach ...

Wiz Research disclosed Wednesday that a chain of vulnerabilities in Azure Cosmos DB's Gremlin query engine — which the firm named CosmosEscape — allowed any attacker with a standard Cosmos DB account ...

Anthropic says 3 Claude models breached real organizations after misconfigured CTF evaluations exposed them to the open internet and production system ...

Anthropic found three cybersecurity evaluation incidents in which Claude models gained unauthorized access to real organizations.