NEW DELHI: With the usage of micro-ATMs and POS counters witnessing a sharp surge post demonetisation, the country’s premier cyber security agency CERT-In has cautioned customers, bankers and traders against skimming and malware attacks on these systems and asked them to adopt high-end encryption to plug possible breaches.
The CERT-In, nodal agency to combat hacking, phishing attacks and to fortify security-related defences of the Indian Internet domain, has issued two specific advisories for micro-Automated Teller Machines (ATMs) and Point of Sale (POS) terminals.
The advisory states that as micro-ATMs work with minimal power and connect to central banking servers through a GPRS network, their security features need to be strong and updated to check attempts by hackers who stealthily plan to steal private customer and bank data which leads to loss of their hard earned money by way of hacking or electronic stealing.
"Traditionally, data input into the POS system is in memory in clear text which allows attackers, memory scrapers to be very successful.
"The way to minimise this risk is by encrypting the card data as soon as possible and keeping it encrypted to the maximum extent throughout its life within the system. Point to Point Encryption (P2PE) could be used to address the issue of encrypting data in memory," the advisory, accessed by PTI, said.
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