Let’s Encrypt has unveiled a new approach to securing the web against future quantum threats: Merkle Tree Certificates (MTCs), a post-quantum–ready certificate model designed to maintain the speed and reliability of today’s TLS ecosystem. As the industry moves closer to the reality of cryptographically relevant quantum computers (CRQCs), the focus is shifting beyond encryption to […]
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Critical Splunk Enterprise Pre-Auth RCE Chain Exposes Databases
A critical pre-authentication remote code execution (RCE) vulnerability in Splunk Enterprise has been disclosed, carrying a near-perfect CVSS score of 9.8. Tracked as CVE-2026-20253, the flaw


