Microsoft has released an advisory for a high-severity security flaw affecting on-premise versions of Exchange Server that could allow an attacker to gain elevated privileges under certain conditions.
The vulnerability, tracked as CVE-2025-53786, carries a CVSS score of 8.0. Dirk-jan Mollema with Outsider Security has been acknowledged for reporting the bug.
“In an Exchange hybrid deployment, an
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Now that we are well into 2025, cloud attacks are evolving faster than ever and artificial intelligence (AI) is both a weapon and a shield. As AI rapidly changes how enterprises innovate, security teams are now tasked with a triple burden:
Secure AI embedded in every part of the business.
Use AI to defend faster and smarter.
Fight AI-powered threats that execute in minutes—or seconds.
Security
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Cybersecurity researchers have demonstrated an “end-to-end privilege escalation chain” in Amazon Elastic Container Service (ECS) that could be exploited by an attacker to conduct lateral movement, access sensitive data, and seize control of the cloud environment.
The attack technique has been codenamed ECScape by Sweet Security researcher Naor Haziz, who presented the findings today at the
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Cybersecurity researchers have disclosed a critical container escape vulnerability in the NVIDIA Container Toolkit that could pose a severe threat to managed AI cloud services.
The vulnerability, tracked as CVE-2025-23266, carries a CVSS score of 9.0 out of 10.0. It has been codenamed NVIDIAScape by Google-owned cloud security company Wiz.
“NVIDIA Container Toolkit for all platforms contains a
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AI agents promise to automate everything from financial reconciliations to incident response. Yet every time an AI agent spins up a workflow, it has to authenticate somewhere; often with a high-privilege API key, OAuth token, or service account that defenders can’t easily see. These “invisible” non-human identities (NHIs) now outnumber human accounts in most cloud environments, and they have
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The 2025 Data Risk Report: Enterprises face potentially serious data loss risks from AI-fueled tools. Adopting a unified, AI-driven approach to data security can help.
As businesses increasingly rely on cloud-driven platforms and AI-powered tools to accelerate digital transformation, the stakes for safeguarding sensitive enterprise data have reached unprecedented levels. The Zscaler ThreatLabz
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Taiwan’s National Security Bureau (NSB) has warned that China-developed applications like RedNote (aka Xiaohongshu), Weibo, TikTok, WeChat, and Baidu Cloud pose security risks due to excessive data collection and data transfer to China.
The alert comes following an inspection of these apps carried out in coordination with the Ministry of Justice Investigation Bureau (MJIB) and the Criminal
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The French cybersecurity agency on Tuesday revealed that a number of entities spanning governmental, telecommunications, media, finance, and transport sectors in the country were impacted by a malicious campaign undertaken by a Chinese hacking group by weaponizing several zero-day vulnerabilities in Ivanti Cloud Services Appliance (CSA) devices.
The campaign, detected at the beginning of
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Microsoft on Tuesday announced that it’s extending Windows 10 Extended Security Updates (ESU) for an extra year by letting users either pay a small fee of $30 or by sync their PC settings to the cloud.
The development comes ahead of the tech giant’s upcoming October 14, 2025, deadline, when it plans to officially end support and stop providing security updates for devices running Windows 10. The
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A new campaign is making use of Cloudflare Tunnel subdomains to host malicious payloads and deliver them via malicious attachments embedded in phishing emails.
The ongoing campaign has been codenamed SERPENTINE#CLOUD by Securonix.
It leverages “the Cloudflare Tunnel infrastructure and Python-based loaders to deliver memory-injected payloads through a chain of shortcut files and obfuscated
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