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Breaches
Warlock Exploits SharePoint Flaws to Disable Security Tools and Deploy Ransomware
Ravie LakshmananOct 03, 2026Vulnerability / Critical Infrastructure The suspected China-linked threat actor known as Warlock is still continuing to weaponize…
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Breaches
ThreatsDay: AI-Powered Zero-Day Chain, 543K Live Secrets, Model Inspection RCE and 13 More Stories
Ravie LakshmananOct 01, 2026Hacking News / Cybersecurity News This week, the useful words are boring ones: inspect, cache, compile, store,…
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Breaches
Police Arrest 16-Year-Old Suspected of Running KillSec, Seize Ransomware Leak Site and Servers
Police in Spain have arrested a 16-year-old whom investigators suspect of running the KillSec ransomware group. KillSec is accused of…
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Breaches
JADEPUFFER-Linked Attackers Used Compromised Service Principals to Delete Azure Resources
The threat actor known as JADEPUFFER has been observed orchestrating destructive actions within a Microsoft Azure environment using compromised service…
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Breaches
ThreatsDay: AI Search Poisoning, AI Coding Tool Leaking Repos, One-Click Code Execution and 13 More Stories
Ravie LakshmananSep 24, 2026Hacking News / Cybersecurity News This week, the dangerous stuff keeps arriving dressed as something boring. An…
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Breaches
ThreatsDay: Self-Rewriting Agents, 800+ Flaws Patched, Insider SIM Swaps and 22 More New Stories
Ravie LakshmananSep 17, 2026Hacking News / Cybersecurity News Attackers keep finding new keys. The funny part is that defenders keep…
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Breaches
Three Threat Groups Target Russian Enterprises With Backdoors, Ransomware, and Wipers
Enterprises in Russia have emerged as the target of three threat activity clusters tracked as NightEagle, Hacking Cat, and Toy…
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Breaches
Cisco FMC Flaws Exploited to Steal Credentials and Deploy Qilin Ransomware
Ravie LakshmananSep 11, 2026Vulnerability / Malware Cisco has revealed that three distinct threat clusters linked to ransomware and state-sponsored attacks…
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Breaches
ThreatsDay: 200 Android Flaws, Browser-Built Phishing, 119K Scam Shops + 23 More Stories
Ravie LakshmananSep 10, 2026Hacking News / Cybersecurity News A lot of this week’s security news has the same awkward answer…
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Breaches
CISA Adds Seven Exploited Flaws as Attackers Deploy Reverse Shells and Crypto Miners
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday added seven security flaws to its Known Exploited Vulnerabilities (KEV)…