Ransomware Attacks on Companies Rise in 2018: Poll | Be Korea-savvy

Ransomware Attacks on Companies Rise in 2018: Poll


Ransomware is software that intentionally blocks a victim from accessing his or her digital files unless payment is made for a decryption key. (image: Korea Bizwire)

Ransomware is software that intentionally blocks a victim from accessing his or her digital files unless payment is made for a decryption key. (image: Korea Bizwire)

SEOUL, Apr. 16 (Korea Bizwire)The number of ransomware attacks on companies rose sharply last year, making ransomware the most prevalent type of malicious software detected, a government poll showed Tuesday.

Of businesses that experienced some kind of hacking attempt, 56.3 percent said they were attacked by ransomware, up 30.8 percentage points from 2017, according to the Ministry of Science and ICT.

The number is much higher than 18.7 percent tallied in 2016 and 25.5 percent in the following year.

Ransomware is software that intentionally blocks a victim from accessing his or her digital files unless payment is made for a decryption key.

The number of ransomware attack was higher than the number of companies that said they were attacked by malware, which stood at 47.7 percent during the cited period. Malware mostly targets computers, servers and networks.

Ransomware attacks were also more common than adware-spyware and outright hacking that stood at 12.1 percent, 4.4 percent, respectively.

The ministry said that despite increase in ransomware attacks, only 36.2 percent of the 9,000 companies checked said they set aside funds to better protect their data in 2018, down 11.9 percent from the previous year.

The latest figures, meanwhile, showed that while ransomware attacks did rise, the proportion of companies that actually experience any kind of cyber attacks stood mostly steady at 2.3 percent. Of these 69.2 percent said the attacks were not serious.

(Yonhap)

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