IT first aid
Don’t touch anything
In order for someone to aid in the best possible way it is important that you don’t try ti mitigate the damage on your own. It can take longer and Â
Secure your backups
Secure your backups and isolate them from your networks. These situations are the reason that you have them in the first place make sure they are not connecter in any way to the infected system.
Go through what happened
Make a timeline over what caused the incident, this will make it faster and easier to resolve the situation. Here are some questions that can help youÂ
What?  When?
How?   Who?
Contact an expert
Not everyone is an expert at everything. It is ok to call someone, especially when you are facing a security threat. We are experts on how to prevent threats in the future.