Hackers use Fake Certificate to Hide Attack

Servers running the affected versions of these Fortinet products should be updated to a version that is not susceptible to these attacks. Whenever a product releases a security patch, it is important to test and implement the update as soon as possible to prevent attackers from being able to exploit vulnerabilities. A full list of affected product versions can be found in the source article.

https://www.infosecurity-magazine.com/news/hackers-fake-emsisoft-certificate/