OT & ICS · PLC Security · Vulnerability LifecycleSIMATIC S7-1500 MFP Shows Why an Embedded Linux Subsystem Needs Its Own Assurance Case
Siemens SSA-019113 tracks inherited Linux vulnerabilities in the GNU/Linux subsystem of the SIMATIC S7-1500 MFP. The assurance challenge is managing a second software lifecycle inside the same controller boundary.
Read analysis →Hardware Security · Verification · Release AssuranceChip Security Sign-Off Needs Evidence, Not Another Checkbox
Semiconductor security is moving toward formal sign-off. The useful gate is not another certification label, but traceable evidence that security requirements, verification coverage and residual risk survive the hardware, firmware and system boundary.
Read analysis →Product Security · Cryptography · LifecycleAirwall Shows Why a Hardcoded Key Becomes a Lifecycle Problem
CVE-2026-64887 in Johnson Controls Airwall is a local hardcoded-key vulnerability. The broader engineering lesson is that embedded cryptographic secrets become lifecycle dependencies once products are deployed at scale.
Read analysis →Hardware Security · ASIC · Supply Chain AssuranceNSA ASIC Guidance Shows Why Hardware Assurance Starts Before the Chip Exists
NSA's 2026 ASIC threat catalog and LoA1 guidance show why hardware assurance has to cover design requirements, EDA environments, third-party IP and manufacturing evidence before silicon reaches the product.
Read analysis →Automotive · Aftermarket · Trust BoundariesKARR/SWDS Shows Why Aftermarket Vehicle Authority Must Be Constrained
Shared Bluetooth authentication in dealer-installed anti-theft systems exposes a broader automotive lesson: aftermarket components should receive only the vehicle authority their function requires.
Read analysis →OT & ICS · Industrial Networking · Remote AccessWeidmüller Shows Why a Security Router Is a Privileged OT Asset
An unauthenticated command-injection flaw can execute shell commands as root on affected Weidmüller industrial security routers. The deeper lesson is that a boundary device inherits exceptional authority over every conduit it protects.
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