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Financial services

A bit of a Fixer Upper - Testing FIX-backed applications

This article explores testing and intercepting FIX protocol applications using MitM_Relay and Burp Suite. A custom Python script was developed to maintain message integrity when modifying FIX messages. A Burp extension called "Fixer Upper" was created to simplify FIX message interception and modification.

Forging SWIFT MT Payment Messages for fun and pr... research!

A proof-of-concept attack demonstrated how a fraudulent SWIFT MT103 payment message could be forged and injected directly into a message queue. By leveraging system trust relationships and compromising a Message Queue administrator's access, a payment message could be introduced upstream in the payment processing system. The attack bypassed traditional security controls by targeting the message queue infrastructure rather than payment operators or application interfaces.

EMV Protocol Fuzzer

An EMV protocol fuzzer was developed to evaluate the security of point-of-sale devices and smartcard systems. The fuzzer enables real-time monitoring and modification of EMV communication streams to identify potential vulnerabilities. The tool includes Python interfaces and robotic automation to facilitate comprehensive security testing of financial transaction technologies.

Mission mPOSsible

A security presentation examined the vulnerabilities of mobile Point-of-Sale (mPOS) devices used with mobile platforms. The study investigated potential risks to sensitive customer payment data in emerging payment technologies. Findings were presented at Syscan 2014 and Blackhat USA 2014 by Nils and Jon.

Banking Sector Security - Annual Research Review

MWR Labs published its annual research review focused on security technologies in the banking sector for 2010. The whitepaper provides insights into cybersecurity research conducted within financial services. The document aims to share findings and technological assessments from investigations during that year.