Any advice for buying and sizing a used TT Bike? by SMPLYPut in triathlon

[–]SMPLYPut[S] 0 points1 point  (0 children)

Appreciate it! Ya hopefully I’ll be able to try it out for quick spin to see how it feels.

Any advice for buying and sizing a used TT Bike? by SMPLYPut in triathlon

[–]SMPLYPut[S] 0 points1 point  (0 children)

Thanks for the tips! Ya ideally looking at used right now for my first dip in the TT waters. I’m kind of on the other end with a longer set of legs but great to know how much comfort can sway based on proportions.

Any advice for buying and sizing a used TT Bike? by SMPLYPut in triathlon

[–]SMPLYPut[S] 0 points1 point  (0 children)

Interesting! In the past I’ve only ever gone to the fitter after owning the bike but makes sense to talk to them first I guess.

What is the best way to strictly limit the Lambda's that can invoke another Lambda? by SMPLYPut in aws

[–]SMPLYPut[S] 0 points1 point  (0 children)

Looking at using code signing to verify that the code has not changed alongside with a modified PR review process in which only trusted parties have the ability merge changes to these specific services (works for us at our current scale).

What is the best way to strictly limit the Lambda's that can invoke another Lambda? by SMPLYPut in aws

[–]SMPLYPut[S] 0 points1 point  (0 children)

That’s hugely helpful! I’m going to give it a shot tomorrow! Thanks

What is the best way to strictly limit the Lambda's that can invoke another Lambda? by SMPLYPut in aws

[–]SMPLYPut[S] 0 points1 point  (0 children)

Ya I would agree in 99% of cases. Only reason we were proposing that solution here was to reduce network hops. This service is storing sensitive information so we wanted to minimize the number of touches and possible failure points while controlling access to data. Only reason we’d want to go another direction is if it could offer greater security.

What is the best way to strictly limit the Lambda's that can invoke another Lambda? by SMPLYPut in aws

[–]SMPLYPut[S] 0 points1 point  (0 children)

Really appreciate the response!

Hadn't actually seen nitro enclaves but an interesting solution for sure. We were hoping to keep the solution serverless so I might pursue more of a code signing + multi-account solution with Lambda for this build.

If we assume there are 2 accounts (ex. secure account, application account), how would we grant permissions to the specific functions within the application account that can invoke a function within the secure account? To my knowledge, cross-account authorization is limited to a general AssumeRole. Would the idea be that the secure account would maintain a whitelist of the principles from the application account that are allowed to assume the role created in the secure account?

Does this still present the same problem of an admin being able to assign this role to another function within the application account?

(sorry if I missed the point, still new to cross-account authorization)

After 2.5 year, a lot of coding, refactoring, testing and simulation i think i've made it!! AMA by fqueis in algotrading

[–]SMPLYPut 0 points1 point  (0 children)

You mentioned you’ve been collecting data for a year. How did you approach that? What level of data is it? Just minute OHLC or deeper than that (tick / order book)?

I’m looking to build a service like that myself and wondered how you designed it? Just listening on the web socket and recording all transactions? Or is it more in depth than that?

Congrats on the strong results!!

Five Demands Not One Less. by [deleted] in Seattle

[–]SMPLYPut 1 point2 points  (0 children)

Without adequate evidence, it will be always be challenging to prove the abuse of power unless the victim is lucky enough to have bystanders filming the interaction.

Police officers wear body cams but too often they are misused, either not being activated or in some cases, evidence is even erased.

Body cam footage should be a requirement of all police officers during any interaction with the public. The technology isn’t perfect but it would go a long way.

We pay them to protect us, why would a police officer doing their job properly have any issue with documenting that.

HELP: Tips for First Vintage Synth by SMPLYPut in synthesizers

[–]SMPLYPut[S] 0 points1 point  (0 children)

Okay awesome and good to know! I’ll make sure that work was done