What languages ​​is the banking software written in?

Question

Information Security

Good afternoon, colleagues!
Interested in the question, are there industry standards for the banking sector? what do bank-customers write in most cases? Interested in those with a web interface.
Are there security standards? Where can you read about it?

Answer 1

In the vast majority of cases, banking software is written in Java. But there are also implementations in C # (.NET)

Answer 2

Languages ​​can be any, the main rules:
1. Do everything on the server, on the client show only the result.
2. Encrypt everything.
3. Do not trust the client, do not store sessions for a long time, constantly double-check everything.

Answer 3

java c sharp oracle mssequel server

Answer 4

Java, C#... a lot is bought by the "box"