InfoSec News Nuggets 04/21/2026

Actively exploited Apache ActiveMQ flaw impacts 6,400 servers Shadowserver says more than 6,400 internet-exposed Apache ActiveMQ servers are vulnerable to ongoing attacks exploiting CVE-2026-34197, a code injection flaw patched on March 30 in ActiveMQ Classic 6.2.3 and 5.19.4. Because ActiveMQ is widely used for asynchronous messaging between Java applications, this is a practical patch-now issue for teams with exposed or business-critical deployments. Serial-to-IP Converter Flaws Expose OT and Healthcare Systems to Hacking Forescout disclosed 20…
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InfoSec News Nuggets 11/24/2025

Another major airline hacked, customer data exposed Iberia is notifying customers after a supplier breach exposed names, email addresses, and loyalty card IDs, while a separate threat actor claims to be selling 77 GB of Iberia internal data, including technical aircraft and maintenance files. This is a live example of third party compromise plus possible deeper internal intrusion, so DFIR teams should watch for Iberia related phishing, loyalty account abuse, and any overlap with their…
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InfoSec News Nuggets 6/17/2024

Ascension hacked after employee downloaded malicious file Ascension, one of the largest U.S. healthcare systems, revealed that a May 2024 ransomware attack was caused by an employee who downloaded a malicious file onto a company device. Ascension says this was likely an "honest mistake" as the employee thought they were downloading a legitimate file. The attack impacted the MyChart electronic health records system, phones, and systems used to order tests, procedures, and medications, prompting the…
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