The internet’s pulse in 2025: inside Cloudflare radar’s data engine
What Cloudflare radar is Cloudflare Radar is a public Internet observability portal that visualizes trends Cloudflare can measure from its global edge network. Think of it as a…
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Mission-Critical LTE Systems: The Future of Public Safety Communications
Thanks to the rapid advancement of digital telecommunications technologies, next-generation communication systems are playing an increasingly pivotal role in meeting the special demands of security, availability, and response…
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Hacked by radio? The security risks of wireless medical implants (pacemakers, neurostimulators, insulin pumps)
Wireless medical implants are one of the most impressive intersections of engineering and medicine: tiny computers, sealed inside the body, running for years on a battery smaller than…
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Hytera refreshes two “old favorites”: TC-446SE Enhanced and TC-508 Enhanced
Hytera has brought back two well-known analogue handhelds in updated “Enhanced” versions: the licence-free TC-446SE Enhanced for PMR446 (446 MHz) use, and the TC-508 Enhanced, a tougher 400–480…
