freitasm:
If there's one thing we know is that supply chain can be compromised. At the end of the day, good luck getting any equipment not "Made in China", regardless of manufacturer.
Well Huawei did start out as an OEM for Cisco. They only really started branching out after they lost their Cisco contract (around 2000).
IIRC there have been 5 backdoors found in recent cisco gear in the last 2 years. Some of which were discovered when NSA contractors like the Equation Group were breached and their backdoors and exploits were leaked.
Part of this is generic distrust of china, with the rest being seeding of doubt commercial gain, and lastly... probably the most ironic of all... if US companies like Cisco don't win business then Cisco equipment doesn't get deployed, potentially depriving some intelligence agencies who have previously used backdoors into Cisco and other US sourced gear. ie If you buy Huawei we can't spy on you.


