Cellular is the only solution for smart-city lighting, says Signify – UNB won’t cut it

Cellular is the best connectivity technology for smart street-lighting in cities, reckons Netherlands based lighting company Signify. The rise of ultra narrowband (UNB) for outdoor smart lighting in cities, popularized by UK rival Telensa, will not cut it, the company has said.  Proprietary UNB-based technologies, also deployed by utility companies for smart metering, work fine…

Poor Rowhammer Fixes On DDR4 DRAM Chips Re-Enable Bit Flipping Attacks

Remember rowhammer vulnerability? A critical issue affecting modern DRAM (dynamic random access memory) chips that could allow attackers to obtain higher kernel privileges on a targeted system by repeatedly accessing memory cells and induce bit flips. To mitigate Rowhammer vulnerability on the latest DDR4 DRAM, many memory chip manufacturers added some defenses under the umbrella…

Siyata Mobile launches In-Vehicle cellular IoT device with Verizon

  Canada-based firm Siyata Mobile announced the commercial launch of the company’s flagship Push-to Talk LTE Uniden UV350 in-vehicle cellular IoT device in partnership with Verizon. The UV350 provides its enterprise customers with a dedicated in-vehicle Push-to-Talk (PTT) cellular solution built for the specific requirements of commercial vehicles. Features such as in-cabin noise cancellation, increased cellular signal coverage, sound…