Here's an image
Ok. Pay attention to when this detection happens, for example if you access a specific page, or if your browser somehow redirects you to a URL that you are not manually accessing (as this can happen with browser hijackers or adware). If it's gone for now, then no action is required from you. But if it comes back, it's important to correlate with the activity on the device to find out what's triggering this alert, especially if the reason is not displayed in the notification. Usually, these notifications include the URL, so I don't know why it's missing in your case..
Hello.
Regards.
Hmm.. it looks like the full notification is not displayed for some reason. Or did you remove some content / URL before posting the screenshot? Now, I'm not sure why you rejected @Gjoksi's answer, since he explained in detail what the OTP module does and how to proceed when such alerts happen.. If you require a more precise answer, kindly post the full notification message displayed there (if any), or at least let us know when does this detection happens, what page are you accessing and any other information that could help us help you here..
Regards
Thats the whole message, althought it seems to have stopped for now
Ok
In any case, feel free to follow up here, and we'll try to help you figure this out.