Computer Security & Privacy Tjx

620 words - 3 pages

Computer Security & Privacy - TJX

Case Backgroud: TJX, largest apparel and home fashions retailers in the off-price segment was struck with Security Breach in all of its eight business units in US, Canada and Europe. Intruder had illegally accessed TJX payment system to hack personal and credit/debit card information of an unspecified number of customers. Security breach had affected Customers - pay for the purchases made by the intruders/ card invalidated / expiring the spending power, Financial Institutions –re-issue the cards for those customers whose information was compromised, Store Associates –change their credentials for system access, Vendors, Merchandisers - Modify the ...view middle of the document...

This may be addressed by employing wireless attack detection techniques like access point monitoring, maintaining a list of allowed clients and monitoring the network traffic. USB Drives – Utility programs through USB drives was installed on computer kiosks which turned them into remote terminals for hacking data. This can be prevented by re-deigning/customizing computer kiosks without USB ports or change the settings that will make it invulnerable to attacks. Processing Logs – Absence of processing logs negated the option of tracking the information that will help true up the number of stolen cards. This can be fixed by enabling logs that provide information about files on the system. Compliance Practice – Non compliance with Payment Card Industry Data Security on Encryption, Access Controls and Firewall. Quarterly/ Monthly/ Yearly audits to insure compliance with standards will help address this gap. Auditing Practices – Absence of Network Monitoring and Logs, and presence of unencrypted data could be addressed by enabling network monitoring; processing logs and ensures all data are...

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