MICRO ATMS, POS DEVICES UNDER THREAT FROM CYBER ATTACKS?

NEWDELHI: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. It has 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 with central banking servers through a GPRS network, their security features need to be strong and updated to check attempts by hackers. They stealthily plan to steal private customer and bank data which leads to loss of their hard-earned money.

“Traditionally, data input into the PoS system is in memory in clear text which allows attackers, memory scrapers to be 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,” said the advisory, accessed by PTI.

It explains that skimming is the theft of classified credit/debit card data.

“A thief can obtain the victim’s credit card number using a small electronic device near the card acceptance slot and store hundreds of victims’ credit card numbers,” it said.

A social engineering attack can be engineered at these facilities by gaining trust of the owner as the fraudster poses as a member of staff, it said.