Everyone has cybersecurity stories involving family members. Here’s a relatively common one. The conversation usually goes something like this: “The strangest thing happened to my streaming account. I got locked out of my account, so I had to change my password. When I logged back in, all my shows were gone. Everything was in Spanish […]
Category Archives: Hacker News
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Cybersecurity researchers have revealed that RansomHub’s online infrastructure has “inexplicably” gone offline as of April 1, 2025, prompting concerns among affiliates of the ransomware-as-a-service (RaaS) operation. Singaporean cybersecurity company Group-IB said that this may have caused affiliates to migrate to Qilin, given that “disclosures on its DLS [data leak site] have doubled since
Meta on Tuesday announced LlamaFirewall, an open-source framework designed to secure artificial intelligence (AI) systems against emerging cyber risks such as prompt injection, jailbreaks, and insecure code, among others. The framework, the company said, incorporates three guardrails, including PromptGuard 2, Agent Alignment Checks, and CodeShield. PromptGuard 2 is designed to detect direct
A high court in the Indian state of Karnataka has ordered the blocking of end-to-end encrypted email provider Proton Mail across the country. The High Court of Karnataka, on April 29, said the ruling was in response to a legal complaint filed by M Moser Design Associated India Pvt Ltd in January 2025. The complaint […]
Popular messaging app WhatsApp on Tuesday unveiled a new technology called Private Processing to enable artificial intelligence (AI) capabilities in a privacy-preserving manner. “Private Processing will allow users to leverage powerful optional AI features – like summarizing unread messages or editing help – while preserving WhatsApp’s core privacy promise,” the Meta-owned service said in a
Various generative artificial intelligence (GenAI) services have been found vulnerable to two types of jailbreak attacks that make it possible to produce illicit or dangerous content. The first of the two techniques, codenamed Inception, instructs an AI tool to imagine a fictitious scenario, which can then be adapted into a second scenario within the first […]
Cybersecurity company SentinelOne has revealed that a China-nexus threat cluster dubbed PurpleHaze conducted reconnaissance attempts against its infrastructure and some of its high-value customers. “We first became aware of this threat cluster during a 2024 intrusion conducted against an organization previously providing hardware logistics services for SentinelOne employees,” security
Find out how Reco keeps Microsoft 365 Copilot safe by spotting risky prompts, protecting data, managing user access, and identifying threats – all while keeping productivity high. Microsoft 365 Copilot promises to boost productivity by turning natural language prompts into actions. Employees can generate reports, comb through data, or get instant answers just by asking […]
Google has revealed that it observed 75 zero-day vulnerabilities exploited in the wild in 2024, down from 98 in 2023. Of the 75 zero-days, 44% of them targeted enterprise products. As many as 20 flaws were identified in security software and appliances. “Zero-day exploitation of browsers and mobile devices fell drastically, decreasing by about a […]
In a new campaign detected in March 2025, senior members of the World Uyghur Congress (WUC) living in exile have been targeted by a Windows-based malware that’s capable of conducting surveillance. The spear-phishing campaign involved the use of a trojanized version of a legitimate open-source word processing and spell check tool called UyghurEdit++ developed to […]