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What 45 Days of Watching Your Own Tools Will Tell You About Your Real Attack Surface

What 45 Days of Watching Your Own Tools Will Tell You About Your Real Attack Surface

In Your Biggest Security Risk Isn’t Malware — It’s What You Already Trust, we made a simple argument: the most dangerous activity inside most organizations no longer looks like an attack. It looks like administration. PowerShell, WMIC, netsh, Certutil, MSBuild — the same trusted utilities your IT team uses everyRead More »What 45 Days of Watching Your Own Tools Will Tell You About Your Real Attack Surface

TanStack Supply Chain Attack Hits Two OpenAI Employee Devices, Forces macOS Updates

TanStack Supply Chain Attack Hits Two OpenAI Employee Devices, Forces macOS Updates

OpenAI has disclosed that two of its employee devices in its corporate environment were impacted via the Mini Shai-Hulud supply chain attack on TanStack, but noted that no user data, production systems, or intellectual property were compromised or modified in an unauthorized manner. “Upon identification of the malicious activity, weRead More »TanStack Supply Chain Attack Hits Two OpenAI Employee Devices, Forces macOS Updates

OpenAI Hit by TanStack Supply Chain Attack

Two employee devices were compromised in the attack, and credential material was stolen from OpenAI code repositories. The post OpenAI Hit by TanStack Supply Chain Attack appeared first on SecurityWeek.

Chrome 148 Update Patches Critical Vulnerabilities

The refresh resolves critical-severity use-after-free and other types of bugs in various browser components. The post Chrome 148 Update Patches Critical Vulnerabilities appeared first on SecurityWeek.

On-Prem Microsoft Exchange Server CVE-2026-42897 Exploited via Crafted Email

On-Prem Microsoft Exchange Server CVE-2026-42897 Exploited via Crafted Email

Microsoft has disclosed a new security vulnerability impacting on-premise versions of Exchange Server that it said has come under active exploitation in the wild. The vulnerability, tracked as CVE-2026-42897 (CVSS score: 8.1), has been described as a spoofing bug stemming from a cross-site scripting flaw. An anonymous researcher has beenRead More »On-Prem Microsoft Exchange Server CVE-2026-42897 Exploited via Crafted Email

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