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#trunkedradio

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Phil M0OFX<p>Well then. I think I might have found the MPT1343/MPT1327 Checkbits calculation function - used to figure out if the ESN on an MPT trunked radio has been illicitly modified.<br>The Motorola radio Labkit software (ESN Tool) that's been floating around for a while contains the algorithm.. it's in the function at address 0x401070.<br><a href="https://digipres.club/tags/hamradio" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hamradio</span></a> <a href="https://digipres.club/tags/MPT1327" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MPT1327</span></a> <a href="https://digipres.club/tags/trunkedradio" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>trunkedradio</span></a></p>
IT News<p>Did TETRA Have a Backdoor Hidden In Encrypted Police And Military Radios? - Encrypted communications are considered vital for many organizations, from militar... - <a href="https://hackaday.com/2023/07/27/did-tetra-have-a-backdoor-hidden-in-encrypted-police-and-military-radios/" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2023/07/27/did-te</span><span class="invisible">tra-have-a-backdoor-hidden-in-encrypted-police-and-military-radios/</span></a> <a href="https://schleuss.online/tags/hackadaycolumns" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hackadaycolumns</span></a> <a href="https://schleuss.online/tags/trunkedradio" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>trunkedradio</span></a> <a href="https://schleuss.online/tags/radiohacks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>radiohacks</span></a> <a href="https://schleuss.online/tags/tetraradio" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>tetraradio</span></a> <a href="https://schleuss.online/tags/backdoor" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>backdoor</span></a> <a href="https://schleuss.online/tags/radio" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>radio</span></a> <a href="https://schleuss.online/tags/tetra" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>tetra</span></a></p>
IT News<p>Serious Vulnerability in European Trunked Radio System - Trunked radio systems can be difficult to wrap one’s mind around, and that’s parti... - <a href="https://hackaday.com/2023/07/26/serious-vulnerability-in-european-trunked-radio-system/" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2023/07/26/seriou</span><span class="invisible">s-vulnerability-in-european-trunked-radio-system/</span></a> <a href="https://schleuss.online/tags/infrastructure" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>infrastructure</span></a> <a href="https://schleuss.online/tags/vulnerability" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>vulnerability</span></a> <a href="https://schleuss.online/tags/trunkedradio" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>trunkedradio</span></a> <a href="https://schleuss.online/tags/radiohacks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>radiohacks</span></a> <a href="https://schleuss.online/tags/security" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>security</span></a> <a href="https://schleuss.online/tags/trunking" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>trunking</span></a> <a href="https://schleuss.online/tags/radio" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>radio</span></a> <a href="https://schleuss.online/tags/scada" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>scada</span></a> <a href="https://schleuss.online/tags/tetra" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>tetra</span></a></p>