Hackers strike globally in nearly 100 countries exploiting US spy agency tool

New Delhi : Hackers exploiting software stolen from the National Security Agency have executed cyberattacks that has hit dozens of countries worldwide, says a report, which has fretted the authorities.

It is believed that the cyber extortionists have managed to trick victims into opening malicious malware attachments to spam emails that appeared to contain invoices, job offers, security warnings and other legitimate files.

The ransomware encrypted data on the computers, demanding payments of $300 to $600 to restore access.

Security researchers said they observed some victims paying via the digital currency bitcoin, though they did not know what percent had given in to the extortionists.

Researchers with security software maker Avast said they had observed 57,000 infections in 99 countries with Russia, Ukraine and Taiwan the top targets.

The most disruptive attacks were reported in Britain, where hospitals and clinics were forced to turn away patients after losing access to computers.

International shipper FedEx Corp said some of its Windows computers were also infected. “We are implementing remediation steps as quickly as possible,” it said in a statement.

Still, only a small number of US-headquartered organizations were hit because the hackers appear to have begun the campaign by targeting organizations in Europe, said Vikram Thakur, research manager with security software maker Symantec.

By the time they turned their attention to the United States, spam filters had identified the new threat and flagged the ransomware-laden emails as malicious, Thakur said.

The US Department of Homeland Security said late on Friday that it was aware of reports of the ransomware, was sharing information with domestic and foreign partners and was ready to lend technical support.

Telecommunications company Telefonica was among many targets in Spain, though it said the attack was limited to some computers on an internal network and had not affected clients or services. Portugal Telecom and Telefonica Argentina both said they were also targeted.

Private security firms identified the ransomware as a new variant of “WannaCry” that had the ability to automatically spread across large networks by exploiting a known bug in Microsoft’s Windows operating system.

Source : Zee News

Notice : The source URLs cited in the news/article might be only valid on the date the news/article was published. Most of them may become invalid from a day to a few months later. When a URL fails to work, you may go to the top level of the sources website and search for the news/article.

Disclaimer : The news/article published are collected from various sources and responsibility of news/article lies solely on the source itself. Hindu Janajagruti Samiti (HJS) or its website is not in anyway connected nor it is responsible for the news/article content presented here. ​Opinions expressed in this article are the authors personal opinions. Information, facts or opinions shared by the Author do not reflect the views of HJS and HJS is not responsible or liable for the same. The Author is responsible for accuracy, completeness, suitability and validity of any information in this article. ​

JOIN