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A comment on The optional chaining operator, “modern” browsers, and my mom. Parent comment

Re:The optional chaining operator, “modern” browsers, and my... by teawrecks on Tuesday January 11, 2022 @01:08PM (#29895222)
And what do you do when the only way to support a new feature on a legacy system necessarily introduces a security risk? Special case it?
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Re:The optional chaining operator, “modern” browsers, and my... by rossipedia on Tuesday January 11, 2022 @03:19PM (#29897236)
That's a hard problem to solve, and I don't think there are any easy answers. It depends on many factors. What kind of business, what the risk/threat model is, cost/benefit analysis, all that kind of stuff.
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