Webinar: What the Riskiest SOC Alerts Go Unanswered – and How Radiant Security Can Help

Why do the Riskiest SOC Alerts Go Unanswered?
Security operations teams are drowning in alerts. But the real problem isn’t always alert volume; it’s the blind spots. The most dangerous alerts are the ones no one is investigating.
A recent report from T… Continue reading Webinar: What the Riskiest SOC Alerts Go Unanswered – and How Radiant Security Can Help→

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Mini Shai-Hulud Worm Compromises TanStack, Mistral AI, Guardrails AI & More Packages

TeamPCP, the threat actor behind the recent supply chain attack spree, has been linked to the compromise of the npm and PyPI packages from TanStack, UiPath, Mistral AI, OpenSearch, and Guardrails AI as part of a fresh Mini Shai-Hulud campaign.
The… Continue reading Mini Shai-Hulud Worm Compromises TanStack, Mistral AI, Guardrails AI & More Packages→

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Instructure Reaches Ransom Agreement with ShinyHunters to Stop 3.65TB Canvas Leak

American educational technology company Instructure, the parent company of Canvas, said it reached an “agreement” with a decentralized cybercrime extortion group after it breached its network and threatened to leak stolen information from thousands of … Continue reading Instructure Reaches Ransom Agreement with ShinyHunters to Stop 3.65TB Canvas Leak→

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OpenAI Launches Daybreak for AI-Powered Vulnerability Detection and Patch Validation

OpenAI has launched Daybreak, a new cybersecurity initiative that brings together frontier artificial intelligence (AI) model capabilities and Codex Security to help organizations identify and patch vulnerabilities before attackers find a way in using … Continue reading OpenAI Launches Daybreak for AI-Powered Vulnerability Detection and Patch Validation→

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iOS 26.5 Brings Default End-to-End Encrypted RCS Messaging Between iPhone and Android

Apple on Monday officially released iOS 26.5 with support for end-to-end encryption (E2EE) to Rich Communication Services (RCS) in beta as part of a “cross-industry effort” to replace traditional SMS with a more secure alternative.
To that end, E2EE RC… Continue reading iOS 26.5 Brings Default End-to-End Encrypted RCS Messaging Between iPhone and Android→

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TeamPCP Compromises Checkmarx Jenkins AST Plugin Weeks After KICS Supply Chain Attack

Checkmarx has confirmed that a modified version of the Jenkins AST plugin was published to the Jenkins Marketplace.
“If you are using Checkmarx Jenkins AST plugin, you need to ensure that you are using the version 2.0.13-829.vc72453fa_1c16 that was pub… Continue reading TeamPCP Compromises Checkmarx Jenkins AST Plugin Weeks After KICS Supply Chain Attack→

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cPanel CVE-2026-41940 Under Active Exploitation to Deploy Filemanager Backdoor

A threat actor named Mr_Rot13 has been attributed to the exploitation of a recently disclosed critical cPanel flaw to deploy a backdoor codenamed Filemanager on compromised environments.
The attack exploits CVE-2026-41940, a vulnerability impacting cPa… Continue reading cPanel CVE-2026-41940 Under Active Exploitation to Deploy Filemanager Backdoor→

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Hackers Used AI to Develop First Known Zero-Day 2FA Bypass for Mass Exploitation

Google on Monday disclosed that it identified an unknown threat actor using a zero-day exploit that it said was likely developed with an artificial intelligence (AI) system, marking the first time the technology has been put to use in the wild in a mal… Continue reading Hackers Used AI to Develop First Known Zero-Day 2FA Bypass for Mass Exploitation→

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