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RubyGems Suspends New Signups After Hundreds of Malicious Packages Are Uploaded
RubyGems, the standard package manager for the Ruby programming language, has temporarily paused account sign ups following what has been described as a “major malicious attack.” “We’re dealing with a major malicious attack on Ruby Gems right now,” Maciej Mensfeld, senior product manager for software supply chain security at Mend.io, said in a post on…
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New TrickMo Variant Uses TON C2 and SOCKS5 to Create Android Network Pivots
Cybersecurity researchers have flagged a new version of the TrickMo Android banking trojan that uses The Open Network (TON) for command-and-control (C2). The new variant, observed by ThreatFabric between January and February 2026, has been observed actively targeting banking and cryptocurrency wallet users in France, Italy, and Austria. “TrickMo relies on a runtime-loaded APK (dex.module),
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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 The Hacker News examined why certain high-risk alert categories – WAF, DLP, OT/IoT,…
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Why Agentic AI Is Security’s Next Blind Spot
Agentic AI is already running in production environments across many organizations today. It is executing tasks, consuming data, and taking actions — most likely without meaningful involvement from the security team. The industry conversation has largely framed this as a question of policy: allow it, restrict it, or monitor it? However, that framing misses the…
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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 affected npm packages have been modified to include an obfuscated JavaScript file (“router_init.js”) that’s designed…
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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 schools and universities. In an update shared on Monday, the Utah-based firm said it “reached an agreement with the unauthorized…