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Although fears of a blanket block on services have not materialized, industry experts say VPN connections often face outages Pixabay

Amid growing crypto-jacking episodes, a North Korean hacking group called Lazarus has stolen cryptocurrencies worth more than half a billion dollars.

According to The Next Web that cited findings from the annual report of cybersecurity vendor Group-IB late on Friday, Lazarus was behind 14 hacking attacks on cryptocurrent exchanges since January 2017 — stealing $571 million.


Lazarus is a hacking group which has been linked to a string of attacks against everything from banks to government agencies across the world.

Hackers targeted cryptocurrency exchanges with spear phishing, social engineering, and malware.


Experts: Cyber attacks Growing Increasingly Sophisticated. Pixabay

“Spear phishing remains the major vector of attack on corporate networks. For instance, fraudsters deliver malware under the cover of CV spam [with an attachment] that has a malware embedded in the document,” the findings showed.

Group-IB expects the number of targeted attacks on cryptocurrency exchanges to rise, and not just the ones from Lazarus.

Nearly 10 per cent of the total funds raised by Initial Coin Offering (ICO) platforms over the past year and a half have been stolen.

According to the report, large phishing groups are capable of stealing $1 million a month.

Fraudsters are even building fake websites using stolen cryptocurrency project descriptions and plagiarized white papers.


You cannot expect to rush into cryptocurrency trading and think you will make a hugeinvestment worth millions. Pixabay

“Fraudulent phishing-schemes involving crypto-brands will only get more complex as well as cybercriminals’ level of preparation for phishing attacks,” the group warned.

Security researchers have claimed that North Korea-based advanced persistent threat (APT) groups are increasingly attacking financial institutions and Bitcoin exchanges.

There were on average five new threat samples every second that resulted in a massive 629 per cent growth in cryptojacking and other cryptocurrency mining malware in the first quarter of 2018.

The coin miner malware grew a stunning 629 per cent to 2.9 million in the first quarter of 2018, from around 400,000 total known samples in Q4 2017, said a recent report from global cyber security firm McAfee.

Also Read: Is Investing in Bitcoin Safe? Get The Basics First

The Lazarus cybercrime group launched a highly sophisticated Bitcoin-stealing phishing campaign — HaoBao — which targeted global financial organisations and Bitcoin users.

When recipients open malicious email attachments, an implant would scan for Bitcoin activity and establishes an implant for persistent data gathering and crypto mining. (IANS)


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Indian wrestler Ravi Kumar (57kg) and Deepak Punia (86kg) enjoyed fruitful outings at the Tokyo Olympic Games as they secured semifinal berths in their respective weight categories at the Makuhari Messe on Wednesday.

On the opening day of the wrestling competition, Ravi Kumar defeated Bulgaria's Georgi Vangelov 14-4 on technical superiority to reach the last-four in the men's 57kg category, while compatriot Deepak Punia overcame China's Zushen Lin 6-3 on points to advance to the semifinals.

Ravi Kumar will take on Nurislam Sanayev of Kazakhstan in the last-four, while Punia will be up against David Morris Taylor of the USA.

Earlier, Ravi Kumar had won his opening-round bout by technical superiority against Colombia's Oscar Tigreros to secure a quarterfinal spot. Competing in the Round-of-16 bout against the Colombian wrestler, the 23-year-old Ravi Kumar, who is making his Olympic debut, showed no nerves as he dominated the bout to win by technical superiority (13-2).

Ravi Kumar landed attack after attack and went 13-2 up, winning the bout by technical superiority with minutes to spare. In wrestling, building up a 10-point lead over the opponent results in a victory by technical superiority.

India's 86kg freestyle wrestler Deepak Punia showed no signs of the niggle that had forced him to pull out of the Poland Open Ranking Series in Warsaw in June, as he defeated Nigeria's Ekerekeme Agiomor on technical superiority to secure a quarterfinal berth.

He got his Olympic campaign to a fine start as he was in control from the start of the bout and hardly ever allowed his Nigerian opponent any room to maneuver his moves, finally winning with a 12-1 on technical superiority.

Punia, who had also suffered an elbow injury just before the Games, was slow at the start but came into his own as the bout progressed, inflicting takedowns at regular intervals to earn points.

The Indian wrestler eased into a 4-1 lead at the break and extended his lead comfortably in the second period.

Punia, the silver medallist from the 2019 world wrestling championships, then set up a clash with China's Lin Zushen in the quarterfinals and defeated him 6-3.

(IANS/HP)