Reverse engineering a smartwatch

medium.com

45 pointsrolph5 comments

So initially those smartwatches were communicating with a DoD-owned server? All the 22.0.0.0/8 block belongs to them.

That's a good catch.

Edit: just realized the blog is called csg-govtech, so that makes sense in hindsight.

indeed good catch, though "All the 22.0.0.0/8 block belongs to them." would be better as "All the 22.0.0.0/8 block are belong to them."

It's the Cyber Security Group within Singapore's GovTech.

DOD ip blocks are/were often used as faux-private since there are massive blocks unused