Some Medtronic insulin pumps are vulnerable to hackers, FDA warns – Endpoints News

2022-09-23 21:22:52 By : Mr. Rice Guo

One of the fea­tures Medtron­ic touts in its Min­iMed 600 se­ries in­sulin pumps is a se­ries of com­po­nents that con­nect wire­less­ly to al­low the re­mote de­liv­ery of in­sulin. On Tues­day, reg­u­la­tors warned that the tech­nol­o­gy al­so leaves the door open to po­ten­tial hack­ers.

The FDA is­sued an alert that unau­tho­rized users could gain con­trol of the pumps in cer­tain cir­cum­stances, re­sult­ing in ei­ther too much or too lit­tle in­sulin be­ing ad­min­is­tered. While too much in­sulin leads to low blood sug­ar — which in se­vere cas­es can cause seizure, co­ma or death — too lit­tle may lead to di­a­bet­ic ke­toaci­do­sis, a life-threat­en­ing con­di­tion where the body starts break­ing down fat too fast.

Medtron­ic re­as­sured pa­tients that no cy­ber­se­cu­ri­ty is­sues have been re­port­ed yet, and a near­by per­son can on­ly gain ac­cess at the ex­act time the pump is be­ing paired with oth­er com­po­nents — not via the in­ter­net, ac­cord­ing to a re­cent state­ment. On­ly 600 se­ries pumps are im­pact­ed, in­clud­ing the Min­iMed 630G and 670G pumps.

“Our in­ter­nal test­ing has in­di­cat­ed there is a re­mote like­li­hood of this is­sue oc­cur­ring as it would re­quire phys­i­cal prox­im­i­ty to the com­mu­ni­ca­tion sig­nal while the pump is be­ing paired and ad­vanced tech­ni­cal knowl­edge. This al­so can­not be done through the in­ter­net,” the com­pa­ny said in an email to End­points News. 

How­ev­er, the com­pa­ny still rec­om­mend­ed tak­ing a few pre­cau­tions, such as switch­ing off the “re­mote bo­lus” fea­ture, which is turned on by de­fault, and on­ly link­ing the de­vices in a pri­vate space. The com­pa­ny al­so cau­tioned against shar­ing a de­vice’s se­r­i­al num­bers, and ac­cept­ing, cal­i­brat­ing or ad­min­is­ter­ing in­sulin based on a blood glu­cose read­ing that wasn’t ini­ti­at­ed by the pa­tient.

This isn’t the first time Medtron­ic has run in­to cy­ber­se­cu­ri­ty prob­lems. Back in 2018, the com­pa­ny ac­knowl­edged a “po­ten­tial vul­ner­a­bil­i­ty” with its Min­iMed Par­a­digm pumps that could al­low hack­ers to copy the wire­less ra­dio fre­quen­cy sig­nals used by re­mote con­trollers and de­liv­er ex­tra in­sulin dos­es.

“Users should im­me­di­ate­ly stop us­ing and dis­con­nect the re­mote con­troller, dis­able the re­mote fea­ture, and re­turn the re­mote con­troller to Medtron­ic,” the com­pa­ny said of the old­er Par­a­digm and 508 mod­els.

Cy­ber­se­cu­ri­ty has been top of mind for com­pa­nies across the phar­ma in­dus­try, as the num­ber of cy­ber­at­tacks in the bio space has sky­rock­et­ed amid the pan­dem­ic, Charles Frac­chia, CEO and founder of Bio­Bright, told End­points ear­li­er this year. Ex­perts have en­cour­aged com­pa­nies to main­tain bet­ter “cy­ber hy­giene,” in­clud­ing train­ing em­ploy­ees and up­dat­ing their tech.

Medtron­ic’s lat­est threat marks yet an­oth­er tough blow for the com­pa­ny’s di­a­betes unit, which was slapped with an FDA warn­ing let­ter back in De­cem­ber over its al­leged fail­ure to prompt­ly re­call faulty in­sulin pumps. The re­call fol­lowed an in­crease in com­plaints about dam­aged re­tain­er rings, which can lead to an in­suf­fi­cient amount of in­sulin be­ing de­liv­ered.

CEO Ge­off Martha said on the com­pa­ny’s re­cent quar­ter­ly call that he’s “mak­ing good progress on our warn­ing let­ter com­mit­ments,” and is in ac­tive dis­cus­sion with the FDA about its sub­mis­sion for its lat­est Min­iMed 780G. In an at­tempt to boost sales for its smart in­sulin pen, the com­pa­ny re­cent­ly en­list­ed for­mer Dis­ney ac­tress Jen­nifer Stone to join its cam­paign.

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At Klick Health’s first Ideas Exchange conference with biotech and pharma industry insiders since before the pandemic began, it was no surprise many conversations included Covid topics. Yet while vaccines and treatments were discussed, so too were the effects on drug development, federal responses, health inequities — and what to do now and next.

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The FDA’s Oncologic Drugs Advisory Committee on Friday voted 8-4 against the benefit-risk profile of Secura Bio’s PI3K inhibitor Copiktra (duvelisib), which won approval in September 2018 as a third-line treatment for relapsed or refractory CLL or SLL, but updated pivotal trial results raised safety questions.

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Klick Health co-founder and CEO Leerom Segal sat down for a one-on-one with former President Barack Obama in New York on Thursday night for a wide-ranging discussion about his time in office and current political divisiveness in the US, but also on some health and science topics.

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Bioscience & Technology Business Center The University of Kansas Lawrence, Kansas

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