Tagged articles

baseband

2 articles · Page 1 of 1
Black & White Path
Black & White Path
Jul 20, 2026 · Information Security

How SIM Cards Can Compromise Your System: Security Analysis, Attack Methods, and Research Tools

The article reveals that SIM cards function as active computing platforms capable of OTA updates, AT command injection, and baseband manipulation, and details the researchers' custom SIM simulator, five attack vectors, new analysis tools, and recommendations to focus on SIM‑baseband interaction for future security work.

IoT securityOTA attacksSIM security
0 likes · 6 min read
How SIM Cards Can Compromise Your System: Security Analysis, Attack Methods, and Research Tools
IT Services Circle
IT Services Circle
Jul 29, 2022 · Fundamentals

Huawei’s Journey from Switch Vendor to 5G Baseband Chip Leader

The article chronicles Huawei’s three‑decade evolution from a modest switch reseller to a pioneering 5G baseband chip maker, detailing early ASIC breakthroughs, the Balong series, integration into Kirin SoCs, and the impact of U.S. restrictions on its semiconductor strategy.

5GChip DevelopmentHuawei
0 likes · 10 min read
Huawei’s Journey from Switch Vendor to 5G Baseband Chip Leader