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Quest Diagnostics Investigates Unauthorized Access to Lab Results Platform

23 October 2026  |  dark6  |  Databreach

Quest Diagnostics has suspended its Quanum Lab Services Manager after discovering unauthorized access involving patient health or identifying information. The company says core operations remain available while investigators...

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Splunk Patches 24 Flaws, Including Four Critical Enterprise and SOAR Bugs

23 October 2026  |  dark6  |  Vulnerability

Splunk has issued a broad security release correcting 24 vulnerabilities across Enterprise, SOAR, and Secure Gateway. Four flaws are rated critical, while several others create command-execution, authorization-bypass, or...

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Critical Cisco Expressway Cluster Flaw Opens Path to Root RCE

23 October 2026  |  dark6  |  Vulnerability

Cisco has patched a CVSS 9.8 vulnerability that could let a remote attacker execute operating-system commands as root on clustered Expressway systems. There is no workaround, making an...

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New Extortion Gang ScarlettGroup Puts Countdown Timers on Alleged Corporate Breaches

23 October 2026  |  dark6  |  Cybercrime

Researchers at Foresiet have identified a previously unseen extortion operation, dubbed ScarlettGroup, that lists alleged corporate victims on a dark web site complete with countdown timers pressuring them...

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Anthropic’s Claude Security Moves From One-Off Scans to Always-On Vulnerability Monitoring

23 October 2026  |  dark6  |  AI

Anthropic has updated Claude Security so it continuously rescans connected code repositories as they change, rather than waiting for someone to kick off a scan, and now automatically...

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eMudhra Abandons Global SSL/TLS Certificate Business After Weak-Key Disaster

23 October 2026  |  dark6  |  Vulnerability

Indian digital trust provider eMudhra is walking away from the global SSL/TLS certificate market entirely, weeks after researchers showed that eight of its intermediate CA certificates were signed...

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Major US Banks Scramble to Rein In Rogue AI Agents Inside Customer Accounts

23 October 2026  |  dark6  |  AI

Morgan Stanley, Chase, Bank of America, Wells Fargo, and Citi are grappling with third-party AI assistants that customers have handed their banking logins to, some of which have...

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Unpatched Linux KSMBD Flaws Exposed Before Fixes Were Ready

23 October 2026  |  dark6  |  Vulnerability

Technical details for several unresolved Linux-related vulnerabilities were posted publicly before fixes were broadly available. Two CVSS 9.0 KSMBD flaws could enable remote code execution, although exposure depends...

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