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80,000 cyber attacks on December 9 and 12 after note ban

According to the cyber security firm Kaspersky Lab, India is ranked seventh among the top 10 countries attacked by mobile malware.

Published: 19th December 2016 11:43 AM  |   Last Updated: 19th December 2016 12:03 PM   |  A+A-

Cyber attack1AP

Representational Image Only. | AP

Express News Service

NEW DELHI: Between December 9 and 12 at least 80,000 cyber attacks targeted Indian networks, showing why the government’s attempt to switch over to a digital economy may be fraught with risk. India’s information security architecture has not fully awakened to challenges of malicious warfare that could take down the financial systems.

Top intelligence sources say that till November 28, they had observed an average 2 lakh threats and vulnerabilities per day. This increased to 5 lakh  after the note ban and it further went up to 6 lakh threats by the first week of December. Although a majority of threats were neutralised before they could inflict any substantial damage, Legion, the group that compromised Twitter account of Rahul Gandhi and Vijay Mallya, claimed the banking networks were flawed and vulnerable to hacking. 

Legion’s threat to bring the Indian banking system to its knees has worried the government, which recently ordered a 360 degree security audit of information infrastructure including financial networks. “Between November 22 and 26, we observed 3,35,000 attacks on Indian networks by cyber hackers from China, Pakistan, Singapore, US, Russia, Romania, Ukraine, Dubai and Sweden. In August we had held a meeting with nodal officers and acknowledged the fact that a lot needs to be done,” official sources said.

Sources in the intelligence establishment said that apart from Legion, lesser-known groups like Suckfly, Lazarus, Odinaff and Danti were also launching cyber attacks on Indian targets after demonetisation forced people to switch to digital transactions.

“Between November 22 and 26 we observed 3,35,000 attacks on Indian networks by hackers from China, Pakistan, Singapore, US, Russia, Romania, Ukraine, Dubai and Sweden,” a source  said. 

The most lethal threat for the government is, however, from Legion, which claims to have accessed over 40,000 servers in India, clearly indicating that it can take down a vast number of websites and financial service. “Cyber threats are becoming more organised and targeted resulting in high-value data breaches, which attract media attention. Individual organisations need to identify the weaknesses in encryption operations to protect their data from adversaries,” the source said. 

In October 32 lakh debit cards issued by SBI, HDFC Bank, ICICI Bank, Axis Bank and Yes Bank were compromised in the largest-yet cyber attack on the Indian banking system. 

An intelligence note reviewed by Express warns against the vulnerability of mobile phones. “These are equally vulnerable to malware attacks and data leakages as ordinary computers. Android- and IOS platform-based smartphones are known to have multiple vulnerabilities which are being widely exploited by the attackers and adversaries,” said the note. 

According to the cyber security firm Kaspersky Lab, India is ranked seventh among the top 10 countries attacked by mobile malware. It said mobile banking Trojans like ZeuS are the most common malware used by the hackers to steal money from user accounts.  
 

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