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A Calendly phishing attack tricked Segment co-founder Peter Reinhardt into granting a malicious app access to his X account. Attackers impersonated a WIRED journalist and placed an authorization request between genuine scheduling pages to make the approach convincing. Fake Interview Request Led to a Genuine Booking Page The attack began with an interview request about…
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Nvidia has unveiled its Open Agent Safety Platform, combining two open-source tools to restrict and monitor autonomous AI agents. The Nvidia AI safety system aims to contain agents when they break predefined rules or behave unexpectedly. Platform Combines Access Controls and Monitoring The platform brings together OpenShell and Nvidia Sentry, with each tool handling a…
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A Pentagon data breach has exposed personal information belonging to more than 3 million people. According to notification letters, unauthorized users accessed unencrypted files through a Defense Manpower Data Center (DMDC) file-sharing vulnerability for months. Unauthorized Access Began in October 2025 DMDC discovered the breach on July 16, 2026. However, its notification letters say a…
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Bitget Bitcoin withdrawals have resumed after a cyberattack that stole $387.5 million from the cryptocurrency exchange. The company says it has fixed the exploited vulnerability and plans to restore withdrawals for other assets in stages. Bitget attributes the attack to suspected North Korean hackers. However, that attribution rests on the company’s analysis rather than an…
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A former US Army soldier has received a 70-month prison sentence for hacking and extorting technology and telecommunications companies. The soldier cyber extortion case involved at least 10 US businesses and ransom demands totalling at least $1 million. Cameron John Wagenius, 21, must also pay $294,978 in restitution. His criminal activity ran from April 2023…
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References to the OpenAI o assistant have briefly appeared online, suggesting the company may be preparing an always-on ChatGPT feature. A reported plan listing described “o” as an assistant, while separate configuration details hinted at possible email capabilities. However, OpenAI has not confirmed the feature, its functionality or a release date. ChatGPT Plan Listing Mentions…
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Citrix has confirmed that attackers are exploiting two NetScaler zero-days that allow remote code execution. The company has released security updates for affected NetScaler ADC and NetScaler Gateway appliances and urges administrators to upgrade promptly. The vulnerabilities, CVE-2026-88771 and CVE-2026-88772, each carry a severity score of 9.5. Their disclosure follows private warnings from security teams,…
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Cloudflare has fixed a Cloudflare Containers flaw that could let customers recover data left behind by other customers on shared infrastructure. The vulnerability affected Containers and Sandboxes. However, the company says it found no evidence of customer data exposure through this method. Researcher Reports Shared Storage Vulnerability Oren Yomtov, a security researcher at Accomplish, reported…
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Anthropic has launched Claude Marketplace, a public directory that brings together plugins, connectors, AI agents and partner products. According to the company, it already offers more than 2,000 connectors and plugins to help users expand Claude’s capabilities. Marketplace Brings App Connections Together The directory includes plugins and connectors from companies such as Atlassian, Google, Microsoft,…
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The Arizona court breach has exposed personal information belonging to many residents, according to the Arizona Supreme Court. Hackers copied data from the state court system, raising concerns among people with current or former protective orders. Hackers Copy Personal Information From Court Systems The Arizona Supreme Court announced the cyberattack on Friday, September 25. Officials…