SecurityWeek
Hackers Steal 1.8 Million Records From Nikkei
The compromised information includes names, addresses, email addresses, phone numbers, and dates of birth.
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970,000 Medi-Cal Members Affected by Paradigm Healthcare Data Breach
Paradigm Healthcare Services detected an intrusion in October 2025, but it took nearly a year to start notifying affected individuals.
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Siemens Software Center Vulnerability Exploited in ClickFix Malware Attacks
Attackers paired a genuine, signed copy of Siemens Software Center with malicious DLLs to infect Windows PCs via ClickFix lures.
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Drupal Warns of Fast Exploitation Risk for Critical Core RCE Flaw
Critical flaws impact the Entity List and Field UI modules, and exploit paths exist with contributed modules.
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Rank Math PRO WordPress Plugin Compromised in Supply Chain Attack
Hackers injected malware into Rank Math PRO version 3.0.123 packages distributed between October 15 and October 16.
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ConnectWise Suspends Cloud Services in Response to Cyberattack
The services remain unavailable as the company continues remediation and security validation.
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Plex2Shell Exploit Chain Weaponized Against Plex Servers Hours After Disclosure
Threat actors have been observed delivering cryptocurrency miners and proxy software.
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One Compromised Login Exposed Millions of California Students’ Records
Intruders used compromised credentials to access an ETS SFTP server, copying records of California students back to 2006.
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Exploited Fortinet Bug Linked to Stealthy FortiGate Implant in Telecom Hack
The persistent, stealthy FortiGate implant was deployed against a telecommunications organization.
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MITRE ATT&CK v20 Catalogs AI Abuse, MFA Bypass, Water Utility Attacks
Defenders get 15 new detection strategies, six for Enterprise and nine for ICS, backed by 38 analytics.
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Anthropic Acquires Confidential AI Startup Opaque Systems
Opaque Systems has developed technology that lets AI systems use sensitive data while keeping it protected by the underlying hardware.
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