Yes, but the syntax is off, because the author explains the diy pump and then immediately after says "that's where the security flaw is." Why would you go into

Yes, but the syntax is off, because the author explains the diy pump and then immediately after says "that's where the security flaw is." Why would you go into detail about the inner workings of a diy pump, follow up with an imprecise statement, and expect the reader to know what you are talking about? Because the imprecise statement immediate follows the explanation of the diy pump, it's unclear whether the author means the security flaw is in the medtronic or the diy pump that they JUST mentioned. Sure, we can infer and assume what the author means, but it's not proper to make the reader assume, especially for a well-established publication.