CISA and Partners Release Cybersecurity Best Practices for Smart Cities

Today, CISA, NSA, FBI, NCSC-UK, ACSC, CCCS and NCSC-NZ released a joint guide: Cybersecurity Best Practices for Smart Cities. Smart cities may create safer, more efficient, resilient communities through technological innovation and data-driven decision making. However, this opportunity also introduces Read More …

Ransomware: It’s only a matter of time before a smart city falls victim, and we need to take action now

Ransomware attacks are going to get worse – and one could eventually take out the infrastructure of an entire 5G-enabled smart city, a cybersecurity expert has warned. Cyber criminals deploying ransomware regularly target government services. Not only do public sector Read More …

Gauging LoRaWAN Communication Security with LoraPWN

LoRaWAN technology allows organizations to deploy the internet of things solutions at a much lower cost than existing cellular infrastructure solutions. Because of this, enterprises and smart cities around the world have started using LoRaWAN in their operations. As mentioned Read More …

Adventures in MQTT Part II: Identifying MQTT Brokers in the Wild

The use of publicly accessible MQTT brokers is prevalent across numerous verticals and technology fields. I was able to identify systems related to energy production, hospitality, finance, healthcare, pharmaceutical manufacturing, building management, surveillance, workplace safety, vehicle fleet management, shipping, construction, Read More …