March 2026
Intermediate to advanced
400 pages
15h 45m
English
Content preview from WIRELESS & MOBILE DEVICE SECURITY Third Edition, 3rd Edition
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Is Bluetooth Vulnerable?
As we’ve seen, the security of Bluetooth largely depends on the level of security in the versions being used and the level of authentication (Just Works only as a last resort). Security also depends on updating firmware to mitigate known vulnerabilities. To get a sense of the strength of Bluetooth security in the real world, below are descriptions of some recent attacks and the vulnerabilities they exploit. The top Bluetooth vulnerabilities found throughout 2023 include:
- Bluetooth 4.0 to 4.1 Key Exchange —These versions used a custom-designed key exchange protocol from the Bluetooth SIG, which was flawed and vulnerable to brute-forcing the encryption keys. Although devices running version 4.2 and higher are not vulnerable, ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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