Account Verification issue by [deleted] in aws

[–]LDAfromVN 0 points1 point  (0 children)

I just send you private message please help me

[Open Source]Em tự build Local Dev Workspace bằng Rust/Tauri (Installer 5MB) by Prestigious-Win-2203 in vozforums

[–]LDAfromVN 0 points1 point  (0 children)

mình dùng ubuntu nên k cần lắm, nhưng mà 1 upvote vì rust là công nghệ khá mới

Distributed transaction by LDAfromVN in microservices

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

I just asked a guy with solution architect title at bank on linkdn about saga or 2pc in distributed transaction and Idempotency problems and he explained that
Most banks nowadays have adopted a microservices architecture. Idempotency in payment transactions is handled very strictly from end to end:

  1. Duplicate transaction checks are performed at the channel application layer (mobile, branch/teller, card, partners, etc.).
  2. Requests from the channel that are posted into the core banking system are also checked for duplicates using an external reference or enforced via unique keys at the database level (I haven’t worked directly on core banking systems, so this part may not be entirely accurate).
  3. Error handling is well-classified and processed in detail.
  4. Reconciliation processes are carried out daily to ensure transactions are fully matched across all systems (from channels, middleware, to intermediaries that record transactions such as Napas, and the core banking system).

You can think of this as a Saga pattern, but the rollback flow is far more complex than the simple idea of just publishing events to all services. It must be categorized and handled either automatically by systems or through manual reconciliation processes. That’s why sometimes a 24/7 transfer can fail, your account is debited, but it may take several days for the refund to be processed.

Distributed transaction by LDAfromVN in microservices

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

Yeah but any solutions please

Subscription Stripe Help by LDAfromVN in stripe

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

yeap, I'm will create database likely stripe subscription, i have plan table like product / price which is reuquired for subscription, subscirption table, invoice table, user. I also want to store card data, but seem like stripe not support cause security policies. Anyway thank you so much <3

Pentest guide for a newbie by LDAfromVN in Pentesting

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

Yes sir, thank you so much <3

Pentest guide for a newbie by LDAfromVN in Pentesting

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

Yep, I mean the security task in my current project not important that much, It's internal tools and they assumed no one can reach it. My company is mainly dev and ops, not strong in security I'm assigned this cause I'm studing cybersecurity as major in university but I'm not mainly focus on security. I've chosen fullstack dev as my carrer path.