Accurate, Focused Research on Law, Technology and Knowledge Discovery Since 2002

KSN Report: Ransomware in 2014-2016 The evolution of the threat and its future

Kaspersky Lab, June 22, 2016: “Ransomware is a type of malware that, upon infecting a device, blocks access to it or to some or all of the information stored on it. In order to unlock either the device or the data, the user is required to pay a ransom, usually in bitcoins or another widely used e-currency. This report covers the evolution of the threat over the last two years

Main findings:

  • The total number of users who encountered ransomware between April 2015 and March 2016 rose by 17.7% compared to the previous 12 months (April 2014 to March 2015) – from 1,967,784 to 2,315,931 users around the world;
  • The proportion of users who encountered ransomware at least once out of the total number of users who encountered malware rose 0.7 percentage points, from 3.63% in 2014-2015 to 4.34% in 2015-2016;
  • Among those who encountered ransomware, the proportion who encountered cryptors rose dramatically – up 25 percentage points, from 6.6% in 2014-2015 to 31.6% in 2015-2016;
  • The number of users attacked with cryptors rose 5.5 times, from 131,111 in 2014-2015to 718,536 in 2015-2016;
  • The number of users attacked with Win-lockers decreased 13.03%, from 1,836,673 in 2014-2015 to 1,597,395 in 2015-2016…”

Sorry, comments are closed for this post.