Annual review regarding vulnerabilities and attacks for 2020

Date : February 18, 2021

The aim of this review is to highlight the general tendencies and threat evolution to help the community to enhance their protections.

This document is available on Cert-IST public website:

In this report, Cert-IST analyzed the main events of 2020:

  • The cyber threat induced by the Covid-19 crisis
  • Ransomware's attacks against companies
  • Attacks against VPN access and exposed Appliances
  • Orion SolarWinds and Supply-chain attacks
  • DDOS attacks
  • Increasingly sophisticated state-sponsored attacks
  • Technical developments observed in 2020
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