Penetration Testing mailing list archives
Re: Bank Audit Best practices
From: "Clint Bodungen" <clint () secureconsulting com>
Date: Thu, 18 Mar 2004 17:16:16 -0600
That's interesting... I used to head up the IT Security Dept. of one state-wide bank and consult for a few other National banks and my experience has been different. They were all set up to have the dataprocessing company still fall under the holding company so that they are all the same company... in a sense... but in seperate geographical locations. So, it could still theoretically still fit into your scenario I think. However, online transactions were another story. Internet banking was always outsourced to a 3rd party. The main processing ran over private frame so that was not a problem. The problem was the Internet banking and the lease lines that the ATM's ran over. Eventually, we had to take internet banking "in house" because there *was no security compliant way to handle it. We were still battling the ATM communication issues when I left. I can give your more details in an off-line discussion.
Wednesday, March 17, 2004 8:06 AM
I'm looking for some feedback from other people who conduct security audits and penetration tests on banks.
One of the network aspects I come across a lot is a direct line to their transaction processor. This is often in the form of a point-to-point or frame line that is dropped onsite with a router controlled by the processor, not the bank. I always point out that this is a network security risk, as there is no control from the bank side regarding the access provided through that line, and recommend an ACL or departmental firewall at that point.
As always, the administrators look at me like I recommended them selling their firstborn. The relationship between the bank and their processor is very symbiotic as the bank couldn't even exist without their services, yet my perspective is any outside system should go through some level of border security in order to monitor and restrict traffic.
Anyone run into this? How do you handle?
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Current thread:
- Bank Audit Best practices Dante Mercurio (Mar 18)
- RE: Bank Audit Best practices Chuck Fullerton (Mar 19)
- RE: Bank Audit Best practices Pete Herzog (Mar 19)
- Re: Bank Audit Best practices Clint Bodungen (Mar 19)
- Re: Bank Audit Best practices Jeff Lumley (Mar 19)
- Re: [security] Bank Audit Best practices rsh (Mar 19)
- Re: Bank Audit Best practices wirepair (Mar 19)
- <Possible follow-ups>
- RE: Bank Audit Best practices Michael Bitow (Mar 19)
- Re: Bank Audit Best practices Mike Shaw (Mar 19)
- RE: Bank Audit Best practices Michael Iseyemi (Mar 19)
- RE: Bank Audit Best practices Keith Pachulski (Mar 22)
- RE: Bank Audit Best practices Mike Shaw (Mar 22)
- RE: Bank Audit Best practices Gault, Brian (Mar 23)
- RE: Bank Audit Best practices Mike Shaw (Mar 23)
(Thread continues...)