The Credential Reckoning: Smart Office Security in the First Half of June 2026

In two weeks, CISA published three IoT advisories covering smart doorbells, cameras and a yard robot — every headline flaw a hardcoded or default credential. Acer shipped fixes for two CVSS 10.0 mesh-router zero-days, Cisco confirmed active exploitation of an SD-WAN Manager flaw, and a multi-agency advisory warned of attacks on internet-exposed fuel-tank gauges. All of it lands as the EU Cyber Resilience Act's 24-hour reporting clock counts down to September 11.