North Korean threat actors use JSON sites to deliver malware via trojanized code
North Korean threat actors use JSON sites to deliver malware via trojanized code Pierluigi Paganini November 17, 2025 North Korean...
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North Korean Hackers Turn JSON Services into Covert Malware Delivery Channels
Nov 14, 2025Ravie LakshmananMalware / Threat Intelligence The North Korean threat actors behind the Contagious Interview campaign have once again...
Chinese Hackers Use Anthropic’s AI to Launch Automated Cyber Espionage Campaign
State-sponsored threat actors from China used artificial intelligence (AI) technology developed by Anthropic to orchestrate automated cyber attacks as part...
Operation SkyCloak Deploys Tor-Enabled OpenSSH Backdoor Targeting Defense Sectors
Nov 04, 2025Ravie LakshmananMalware / Cyber Espionage Threat actors are leveraging weaponized attachments distributed via phishing emails to deliver malware...
Cybercriminals Exploit Remote Monitoring Tools to Infiltrate Logistics and Freight Networks
Nov 03, 2025Ravie LakshmananCybercrime / Supply Chain Attack Bad actors are increasingly training their sights on trucking and logistics companies...
Suspected Chinese actors compromise U.S. Telecom firm Ribbon Communications
Suspected Chinese actors compromise U.S. Telecom firm Ribbon Communications Pierluigi Paganini October 31, 2025 A nation-state actor, likely a China-nexus...
Threat Actors Weaponizing Open Source AdaptixC2 Tied to Russian Underworld
Threat researchers with cybersecurity firm Silent Push are linking bad actors with heavy ties to the Russian underworld to...
Russian Hackers Target Ukrainian Organizations Using Stealthy Living-Off-the-Land Tactics
Organizations in Ukraine have been targeted by threat actors of Russian origin with an aim to siphon sensitive data and...
Active Exploits Hit Dassault and XWiki — CISA Confirms Critical Flaws Under Attack
Oct 29, 2025Ravie LakshmananVulnerability / Malware Threat actors are actively exploiting multiple security flaws impacting Dassault Systèmes DELMIA Apriso and...
Researchers Expose GhostCall and GhostHire: BlueNoroff’s New Malware Chains
Threat actors tied to North Korea have been observed targeting the Web3 and blockchain sectors as part of twin campaigns...
Smishing Triad Linked to 194,000 Malicious Domains in Global Phishing Operation
Oct 24, 2025Ravie LakshmananData Breach / Cybercrime The threat actors behind a large-scale, ongoing smishing campaign have been attributed to...
North Korean Hackers Lure Defense Engineers With Fake Jobs to Steal Drone Secrets
Oct 23, 2025Ravie LakshmananCyber Espionage / Threat Intelligence Threat actors with ties to North Korea have been attributed to a...
Chinese Threat Actors Exploit ToolShell SharePoint Flaw Weeks After Microsoft’s July Patch
Oct 22, 2025Ravie LakshmananCyber Espionage / Vulnerability Threat actors with ties to China exploited the ToolShell security vulnerability in Microsoft...
Fast, Broad, and Elusive: How Vidar Stealer 2.0 Upgrades Infostealer Capabilities
Conclusion As Lumma Stealer activity continues to decline and underground actors migrate to Vidar and StealC alternatives, security teams should...
Suspected Chinese Hackers Spent a Year-Plus Inside F5 Systems: Report
The Chinese state-sponsored threat actors believed to be behind the high-profile hack of F5’s corporate networks reportedly infiltrated the security...
