We looked into MQTT brokers and CoAP servers around the world to assess IoT protocol security. Learn how to prevent risks and secure machine-to-machine (M2M) communications over MQTT and CoAP in our research.
The NIS Directive is a new EU regulation that sets new security standards for critical infrastructures. A range of different enterprises, from transportation and energy companies to digital service providers, will be affected.
Four vulnerabilities, including two critical ones, in Phoenix Contact switches used in industrial systems automation could be exploited for attacks. Affected companies are strongly advised to apply patches immediately.