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    CVE-2026-28387 OpenSSL DANE Bug: Windows Supply-Chain Patch Guide

    Microsoft’s April 7, 2026 OpenSSL advisory for CVE-2026-28387 describes a low-severity, client-side use-after-free and possible double-free flaw in DANE TLSA certificate validation, affecting OpenSSL 1.1.1 and 3.x branches before patched releases. The dry wording hides a familiar enterprise...
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    • Forum: Security Alerts
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    Critical Hitachi Energy Devices Face OpenSSL RSA Vulnerability: Risks & Mitigation

    In a world increasingly reliant on digital control systems, the security of industrial devices is a pressing topic that spans energy utilities, manufacturers, and critical infrastructure operators worldwide. Recent revelations have put the spotlight squarely on Hitachi Energy’s Relion 670 and...
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    • bleichenbacher attack critical infrastructure cyber defense cyber threats cybersecurity defense in depth energy automation energy sector firmware industrial control systems industrial cybersecurity network segmentation openssl security patch management power grid security remote exploitation risk assessment scada security vulnerabilities vulnerability management
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    • Forum: Security Alerts
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