Why does my computer show me that I logged into my bank account last night at 4:00 in the morning?
NO NO NO I DON'T WANT ANYTHING I WANT THIS CRIMINAL TO LEAVE ME ALONE AND TO GO HOME TO MY MOMMY!!!!!!
Tis I, Cyberdog! My cyber senses told me your computer was being attacked!
What?! I d-didn't think so. It just said my bank account had been logged into at a late hour at night
Ah, yes. The classic APT. I will teach you how to destroy this crazy attack, an make sure it never happens again.
Before we fight this bad guy, let's talk a little bit about Advanced Persistent Threat, or APT for short.  APT is a cyber attack where the cybercriminal gains access to the network and stays there for a long period of time. During this time where they are not able to be detected, they also gain access to personal and highly sensitive information
Why am I here?!???!?
There are some hints that can tell us that this is happening to us. In your case, there was an unusual login at a late hour. This gives the criminal access to all of your data. You don't want that, do you?
Okay kid, calm down. As soon as we fix this, I will take you home. There are a couple of things we can do. We can install a firewall, download an antimalware software, or enable a web application firewall In order to be the most secure, let's do all of them!!!